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A dataset containing 8124485 species occurrences available in GBIF matching the query: { "and" : [ "TaxonKey is one of (Fissidens pauperculus M.A.Howe, 1894, Fissidens pellucidus Hornschuch, 1841, Fissidens polypodioides Hedwig, 1801, Fissidens santa-clarensis Thériot, 1939, Fissidens...

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Bibliographic Details
Main Author: Occdownload Gbif.Org
Format: Dataset
Language:unknown
Published: The Global Biodiversity Information Facility 2022
Subjects:
Bol
Online Access:https://dx.doi.org/10.15468/dl.5smrk4
https://www.gbif.org/occurrence/download/0168844-210914110416597
Description
Summary:A dataset containing 8124485 species occurrences available in GBIF matching the query: { "and" : [ "TaxonKey is one of (Fissidens pauperculus M.A.Howe, 1894, Fissidens pellucidus Hornschuch, 1841, Fissidens polypodioides Hedwig, 1801, Fissidens santa-clarensis Thériot, 1939, Fissidens scalaris Mitten, 1869, Fissidens subbasilaris Hedwig, 1801, Fissidens submarginatus Bruch, 1846, Fissidens taxifolius Hedwig, 1801, Fissidens ventricosus Lesquereux, 1868, Flaveria campestris Johnst., Flaveria chlorifolia A.Gray, Flaveria floridana Johnst., Flaveria mcdougallii Theroux, Pinkava & D.J.Keil, Floerkea proserpinacoides Willd., Flueggea neowawraea W.J.Hayden, Flyriella parryi (A.Gray) R.King & H.Rob., Fontinalis antipyretica Hedwig, 1801, Fontinalis dalecarlica Bruch & W.P.Schimper, 1846, Fontinalis hypnoides C.J.Hartman, 1843, Fontinalis neomexicana Sullivant & Lesquereux, 1856, Fontinalis novae-angliae (Renauld & Cardot) Kindberg, 1897, Fontinalis sphagnifolia Wijk & Margadant, 1962, Fontinalis welchiana B.H.Allen, 1988, Forestiera acuminata (Michx.) Poir., Forestiera godfreyi L.C.Anderson, Forestiera ligustrina (Michx.) Poir., Forestiera segregata (Jacq.) Krug & Urb., Forsstroemia producta Paris, 1896, Forsstroemia trichomitria Lindberg, 1863, Fossombronia alaskana Steere & Inoue, Fossombronia cristula Austin, Fossombronia foveolata Lindb., Fossombronia longiseta (Austin) Austin, Fossombronia porphyrorhiza (Nees) Prosk., Fossombronia wondraczekii (Corda) Dumort. ex Lindb., Fothergilla gardenii L., Fothergilla major (Sims) Lodd., Fothergilla milleri W.D.Phillips & J.E.Haynes, Fothergilla parvifolia Kearney, Fouquieria splendens Engelm., Fragaria cascadensis K.E.Hummer, Fragaria vesca L., Fragaria virginiana Duchesne, Frangula betulifolia (Greene) Grubov, Frangula caroliniana (Walter) A.Gray, Frankenia johnstonii Correll, Frankenia palmeri S.Watson, Frankenia salina I.M.Johnst., Frasera ackermaniae C.C.Newb. & Goodrich, Frasera albicaulis Douglas ex Griseb., Frasera albomarginata var. induta (Tidestr.) Card, Frasera caroliniensis Walter, Frasera coloradensis (C.M.Rogers) D.M.Post, Frasera fastigiata (Pursh) A.Heller, Frasera gypsicola (Barneby) D.M.Post, Frasera pahutensis Reveal, Frasera paniculata Torr., Frasera tubulosa Coville, Frasera umpquaensis M.Peck & Applegate, Fraxinus americana L., Fraxinus caroliniana Mill., Fraxinus cuspidata Torr., Fraxinus gooddingii Little, Fraxinus greggii A.Gray, Fraxinus latifolia Benth., Fraxinus nigra Marshall, Fraxinus papillosa Lingelsh., Fraxinus pennsylvanica Marshall, Fraxinus profunda (Bush) Bush, Fraxinus quadrangulata Michx., Fraxinus velutina Torr., Fremontodendron californicum (Torr.) Coult., Fremontodendron decumbens R.M.Lloyd, Fremontodendron mexicanum Davidson, Fritillaria agrestis Greene, Fritillaria atropurpurea Nutt., Fritillaria biflora Lindl., Fritillaria brandegeei Eastw., Fritillaria camschatcensis (L.) Ker Gawl., Fritillaria eastwoodiae R.M.Macfarl., Fritillaria falcata (Jeps.) D.E.Beetle, Fritillaria gentneri Gilkey, Fritillaria glauca Greene, Fritillaria grayana Rchb.f. & Baker, Fritillaria liliacea Lindl., Fritillaria ojaiensis Davidson, Fritillaria pluriflora Torr. ex Benth., Fritillaria pudica (Pursh) Spreng., Fritillaria purdyi Eastw., Fritillaria striata Eastw., Fritillaria viridea Kellogg, Froelichia arizonica Thornb. ex Standl., Froelichia floridana (Nutt.) Moq., Froelichia gracilis (Hook.) Moq., Frullania appalachiana R.M.Schust., Frullania asagrayana Mont., Frullania bolanderi Austin, Frullania brittoniae A.Evans, Frullania californica (Austin) A.Evans, Frullania catalinae A.Evans, Frullania caulisequa (Nees) Mont., Frullania chilcootiensis Steph., Frullania cobrensis Gottsche, Frullania cucullata Lindenb. & Gottsche, Frullania donnellii Austin, Frullania eboracensis Lehm., Frullania ericoides (Nees) Mont., Frullania franciscana M.Howe, Frullania hattoriana J.D.Godfrey & G.Godfrey, Frullania inflata Gottsche, Frullania kunzei (Lehm. & Lindenb.) Lehm. & Lindenb., Frullania nisquallensis Sull., Frullania oakesiana Austin, Frullania plana Sull., Frullania riparia Hampe, Frullania sabaliana R.M.Schust., Frullania selwyniana Pearson, Frullanoides bahamensis (A.Evans) van Slageren, Fryxellia pygmaea (Correll) D.M.Bates, Fuirena breviseta (Coville) Coville, Fuirena bushii Kral, Fuirena longa Chapm., Fuirena pumila (Torr.) Spreng., Fuirena scirpoidea Michx., Fuirena simplex Vahl, Fuirena squarrosa Michx., Funaria americana Lindb., Funaria apiculatopilosa Cardot, Funaria arctica Kindberg, 1897, Funaria flavicans Michaux, 1803, Funaria microstoma Bruch ex W.P.Schimper, 1840, Funaria muhlenbergii Turner, Funaria polaris Bryhn, 1907, Fuscocephaloziopsis affinis (Lindb. ex Steph.) Váňa & L.Söderstr., Fuscocephaloziopsis albescens (Hook.) Váňa & L.Söderstr., Fuscocephaloziopsis catenulata (Huebener) Váňa & L.Söderstr., Fuscocephaloziopsis connivens (Dicks.) Váňa & L.Söderstr., Fuscocephaloziopsis leucantha (Spruce) Váňa & L.Söderstr., Fuscocephaloziopsis loitlesbergeri (Schiffn.) Váňa & L.Söderstr., Fuscocephaloziopsis lunulifolia (Dumort.) Váňa & L.Söderstr., Fuscocephaloziopsis macrostachya (Kaal.) Váňa & L.Söderstr., Fuscocephaloziopsis monticola (J.D.Godfrey) Váňa & L.Söderstr., Fuscocephaloziopsis pleniceps (Austin) Váňa & L.Söderstr., Gahnia beecheyi H.Mann, Gahnia gahniiformis (Gaudich.) A.Heller, Gahnia lanaiensis O.Deg., I.Deg. & J.Kern, Gahnia vitiensis Rendle, Gaillardia aestivalis (Walter) H.Rock, Gaillardia aristata Pursh, Gaillardia arizonica A.Gray, Gaillardia coahuilensis B.L.Turner, Gaillardia flava Rydb., Gaillardia multiceps Greene, Gaillardia parryi Greene, Gaillardia pulchella Foug., Galactia elliottii Nutt., Galactia erecta (Walter) Vail, Galactia floridana Torr. & A.Gray, Galactia microphylla (Chapm.) H.J.Rogers ex Isely, Galactia mollis Michx., Galactia pinetorum Small, Galactia regularis (L.) Britton, Sterns & Poggenb., Galactia smallii H.J.Rogers ex A.Herndon, Galactia volubilis (L.) Britton, Galax urceolata (Poir.) Brummitt, Galeandra bicarinata G.A.Romero & P.M.Br., Galearis spectabilis (L.) Raf., Galinsoga parviflora Cav., Galium aparine L., Galium argense Dempster & Ehrend., Galium arkansanum A.Gray, Galium asprellum Michx., Galium bifolium S.Watson, Galium boreale L., Galium L., Galium buxifolium Greene, Galium circaezans Michx., Galium clementis Eastw., Galium collomiae J.T.Howell, Galium coloradoense W.Wight, Galium concinnum Torr. & A.Gray, Galium correllii Dempster, Galium desereticum Dempster & Ehrend., Galium fendleri A.Gray, Galium grande McClatchie, Galium hallii Munz & I.M.Johnst., Galium hardhamiae Dempster, Galium hilendiae Dempster & Ehrend., Galium hispidulum Michx., Galium jepsonii Hilend & J.T.Howell, Galium kamtschaticum Steller ex Schult. & Schult.f., Galium labradoricum (Wiegand) Wiegand, Galium lanceolatum (Torr. & A.Gray) Torr., Galium latifolium Michx., Galium matthewsii A.Gray, Galium mexicanum Kunth, Galium muricatum W.Wight, Galium obtusum Bigelow, Galium oreganum Britton, Galium palustre L., Galium parishii Hilend & J.T.Howell, Galium pilosum Aiton, Galium proliferum A.Gray, Galium texense A.Gray, Galium tinctorium L., Galium trifidum L., Galium triflorum Michx., Galium uniflorum Michx., Galium virgatum Nutt., Galium wrightii A.Gray, Gambelia speciosa Nutt., Gamochaeta purpurea (L.) Cabrera, Garberia heterophylla (Bartram) Merr. & R.M.Harper, Gardenia brighamii H.Mann, Gardenia mannii H.St.John & Kuykendall, Gardenia remyi H.Mann, Garrya flavescens S.Watson, Gaultheria hispidula (L.) Muhl. ex Bigelow, Gaultheria humifusa (Graham) Rydb., Gaultheria miqueliana Takeda, Gaultheria ovatifolia A.Gray, Gaultheria procumbens L., Plantae, Gaura biennis L., Gaura boquillensis Raven & D.P.Greg., Gaura brachycarpa Small, Gaura coccinea Nutt. ex Pursh, Gaura demareei Raven & D.P.Greg., Gaura filipes Spach, Gaura macrocarpa Rothr., Plantae, Gaura neomexicana Wooton, Gaura triangulata Buckley, Gaura villosa Torr., Gaylussacia baccata (Wangenh.) K.Koch, Gaylussacia bigeloviana (Fernald) Sorrie & Weakley, Gaylussacia brachycera (Michx.) Torr. & A.Gray ex A.Gray, Gaylussacia dumosa (Andr.) A.Gray, Gaylussacia nana (A.Gray) Small, Gaylussacia orocola (Small) Camp, Gaylussacia ursina (M.A.Curtis) Torr. & A.Gray ex Gray, Gayophytum decipiens F.H.Lewis & Szweyk., Gayophytum diffusum Torr. & A.Gray, Gayophytum humile Juss., Gayophytum oligospermum F.H.Lewis & Szweyk., Gayophytum racemosum Nutt. ex Torr. & A.Gray, Gayophytum ramosissimum Torr. & A.Gray, Gelsemium rankinii Small, Gelsemium sempervirens (L.) J.St.-Hil., Gemmabryum barnesii (J.B.Wood ex Schimp.) J.R.Spence, Gemmabryum caespiticium (Hedw.) J.R.Spence, Gemmabryum demaretianum (Arts) J.R.Spence, Gemmabryum dichotomum (Hedw.) J.R.Spence & H.P.Ramsay, Gemmabryum klinggraeffii (Schimp.) J.R.Spence & H.P.Ramsay, Gemmabryum ruderale (A.C.Crundwell & Nyholm) J.R.Spence, Gemmabryum tenuisetum (Limpr.) J.R.Spence & H.P.Ramsay, Gemmabryum violaceum (A.C.Crundwell & Nyholm) J.R.Spence, Genistidium dumosum I.M.Johnst., Gentiana affinis Griseb., Gentiana affinis var. bigelovii (A.Gray) Kusn., Gentiana alba Muhl., Gentiana algida Pall., Gentiana andrewsii Griseb., Gentiana austromontana J.S.Pringle & Sharp, Gentiana autumnalis L., Gentiana calycosa Griseb., Gentiana catesbaei Walter, Gentiana clausa Raf., Gentiana decora Pollard, Gentiana douglasiana Bong., Gentiana fremontii Torr., Gentiana glauca Pall., Gentiana linearis Froel., Gentiana newberryi A.Gray, Gentiana nivalis L., Gentiana parryi Engelm., Gentiana pennelliana Fernald, Gentiana platypetala Griseb., Gentiana plurisetosa C.T.Mason, Gentiana prostrata Haenke, Gentiana puberulenta J.S.Pringle, Gentiana rubricaulis Schwein., Gentiana saponaria L., Gentiana setigera A.Gray, Gentiana villosa L., Gentianella amarella (L.) Börner, Gentianella auriculata (Pall.) J.M.Gillett, Gentianella microcalyx (Lemmon) J.M.Gillett, Gentianella propinqua (Richardson) J.M.Gillett, Gentianella quinquefolia (L.) Small, Gentianella tenella (Rottb.) Börner, Gentianella tortuosa (M.E.Jones) J.M.Gillett, Gentianella wislizenii (Engelm.) J.M.Gillett, Gentianopsis barbellata (Engelm.) Iltis, Gentianopsis crinita (Froel.) Ma, Gentianopsis detonsa (Rottb.) Ma, Gentianopsis macounii (Holm) Iltis, Gentianopsis macrantha (D.Don ex G.Don) Iltis, Gentianopsis nesophila (Holm) Iltis, Gentianopsis procera (Holm) Ma, Gentianopsis simplex (A.Gray) Iltis, Gentianopsis thermalis (Kuntze) Iltis, Gentianopsis victorinii (Fernald) Iltis, Geocalyx graveolens (Schrad.) Nees, Geocarpon minimum Mack., Geocaulon lividum (Richardson) Fernald, Geothallus tuberosus Campb., Geraea canescens Torr. & A.Gray, Geraea viscida (A.Gray) S.F.Blake, Geranium arboreum A.Gray, Geranium bicknellii Britton, Geranium caespitosum E.James, Geranium carolinianum L., Geranium cuneatum Hook., Geranium hanaense A.C.Medeiros & H.St.John, Geranium Tourn. ex L., Geranium kauaiense (Rock) H.St.John, Geranium lentum Wooton & Standl., Geranium maculatum L., Geranium multiflorum A.Gray, Geranium richardsonii Fisch. & Trautv., Geranium robertianum L., Geranium texanum (Trel.) A.Heller, Geranium viscosissimum Fisch. & C.A.Mey., Geranium wislizeni S.Watson, Gesneria pauciflora Urb., Geum aleppicum Jacq., Geum canadense Jacq., Geum geniculatum Michx., Geum laciniatum Murray, Geum macrophyllum Willd., Geum peckii Pursh, Geum pentapetalum (L.) Makino, Geum radiatum Michx., Geum rivale L., Geum rossii (R.Br.) Ser., Geum triflorum Pursh, Geum vernum (Raf.) Torr. & A.Gray, Geum virginianum L., Gilia achilleifolia Benth., Gilia austrooccidentalis (A.D.Grant & V.E.Grant) A.D.Grant & V.E.Grant, Gilia Ruiz & Pav., Gilia cana (M.E.Jones) A.Heller, Gilia diegensis (Munz) A.D.Grant & V.E.Grant, Gilia flavocincta A.Nelson, Gilia heterostyla S.Cochrane & A.G.Day, Gilia insignis (Brand) Cory & Parks, Gilia karenae Kass & S.L.Welsh, Gilia leptomeria A.Gray, Gilia ludens Shinners, Gilia mexicana A.D.Grant & V.E.Grant, Gilia millefoliata Fisch. & C.A.Mey., Gilia minor A.D.Grant & V.E.Grant, Gilia perennans Shinners, Gilia salticola Eastw., Gilia scopulorum M.E.Jones, Gilia sinistra M.E.Jones, Gilia splendens Douglas ex H.Mason & A.D.Grant, Gilia stellata A.Heller, Gilia stenothyrsa A.Gray, Gilia tenerrima A.Gray, Gilia tenuiflora Benth., Gilia tweedyi Rydb., Gilia yorkii Shevock & A.G.Day, Gillenia stipulata (Muhl. ex Willd.) Bergmans, Gillenia trifoliata (L.) Moench, Gilmania luteola (Coville) Coville, Ginkgo biloba L., Githopsis specularioides Nutt., Githopsis tenella Morin, Glandularia bipinnatifida (Schauer) Nutt., Glandularia canadensis (L.) Small, Glandularia chiricahensis Umber, Glandularia delticola (Small ex Perry) Umber, Glandularia gooddingii (Briq.) Solbrig, Glandularia maritima (Small) Small, Glandularia tampensis (Nash) Small, Glandularia wrightii (A.Gray) Umber, Glaux maritima L., Gleditsia aquatica Marshall, Gleditsia triacanthos L., Glehnia littoralis (A.Gray) F.Schmidt, Glinus radiatus (Ruiz & Pav.) Rohrb., Glossopetalon clokeyi (Ensign) H.St.John, Glossopetalon planitierum (Ensign) H.St.John, Glossopetalon pungens Brandegee, Glossopetalon pungens var. glabrum (Ensign) H.St.John, Glossopetalon pungens Brandegee, Glossopetalon spinescens Gray, Glossopetalon spinescens var. aridum M.E.Jones, Glossopetalon spinescens var. meionandrum (Koehne) Trel., Glossopetalon texense (Ensign) H.St.John, Glyceria acutiflora Torr., Glyceria arkansana Fernald, Glyceria borealis (Nash) Batch., Glyceria canadensis (Michx.) Trin., Glyceria elata (Nash) M.E.Jones, Glyceria grandis S.Watson, Glyceria laxa (Scribn.) Scribn., Glyceria leptostachya Buckley, Glyceria melicaria (Michx.) F.T.Hubb., Glyceria nubigena W.A.Anderson, Glyceria obtusa (Muhl.) Trin., Glyceria pulchella (Nash) K.Schum., Glyceria septentrionalis Hitchc., Glyceria striata (Lam.) Hitchc., Glycyrrhiza lepidota Pursh, Glyptopleura marginata Eaton, Glyptopleura setulosa A.Gray, Gnaphalium exilifolium A.Nelson, Gnaphalium palustre Nutt., Gnaphalium uliginosum L., Goetzea elegans Wydler, Gollania turgens Ando, 1966, Gomphrena haageana Klotzsch, Gonocalyx concolor Nevling, Gonocalyx portoricensis (Urb.) A.C.Sm., Gonolobus suberosus (L.) Schult., Goodmania luteola (Parry) Reveal & Ertter, Goodyera oblongifolia Raf., Goodyera pubescens (Willd.) R.Br., Goodyera repens (L.) R.Br., Goodyera tesselata G.Lodd., Gordonia lasianthus L. ex Ellis, Gossypium hirsutum L., Gossypium tomentosum Nutt. ex Seem., Gouania hillebrandii Oliv. ex Hillebr., Gouania meyenii Steud., Gouania vitifolia A.Gray, Grammitis baldwinii (Baker) Copel., Grammitis hookeri (Brack.) Copel., Grammitis nimbata (Jenman) Proctor, Grammitis tenella Kaulf., Graptopetalum bartramii Rose, Graptopetalum rusbyi (Greene) Rose, Gratiola aurea Pursh, Gratiola brevifolia Raf., Gratiola ebracteata Benth. ex A.DC., Gratiola flava Leavenworth, Gratiola floridana Nutt., Gratiola heterosepala Mason & Bacig., Gratiola neglecta Torr., Gratiola pilosa Michx., Gratiola ramosa Walter, Gratiola virginiana L., Gratiola viscidula Pennell, Grayia spinosa (Hook.) Moq., Grimmia alpestris Schleicher, 1807, Grimmia americana E.B.Bartram, 1929, Grimmia anodon Bruch & W.P.Schimper, 1845, Grimmia anomala Hampe, 1876, Grimmia atrata Mielichhofer ex Hornschuch, 1819, Grimmia brittoniae R.S.Williams, Grimmia caespiticia Juratzka, 1882, Grimmia crinitoleucophaea Cardot, 1890, Grimmia donniana Smith, 1804, Grimmia elatior Bruch ex Balsamo & De Notaris, 1838, Grimmia elongata G.Kaulfuss, 1816, Grimmia funalis Bruch & W.P.Schimper, 1845, Grimmia hartmanii W.P.Schimper, 1860, Grimmia incurva Schwaegrichen, 1811, Grimmia laevigata Bridel, 1826, Grimmia leibergii Paris, 1896, Grimmia lisae De Notaris, 1837, Grimmia longirostris W.J.Hooker, 1818, Grimmia milleri Hastings & Greven, Grimmia mollis Bruch & W.P.Schimper, 1849, Grimmia montana Bruch & W.P.Schimper, 1845, Grimmia moxleyi R.S.Williams, Grimmia muehlenbeckii W.P.Schimper, 1860, Grimmia olneyi Sullivant, 1856, Grimmia ovalis Lindberg, 1871, Grimmia pilifera Palisot de Beauvois, 1805, Grimmia plagiopodia Hedwig, 1801, Grimmia pulvinata Smith, 1807, Grimmia ramondii Margadant, 1972, Grimmia reflexidens C.Müller, 1849, Grimmia sessitana De Not., Grimmia teretinervis Limpricht, 1884, Grimmia torquata Drummond, 1825, Grimmia trichophylla Greville, 1824, Grimmia unicolor W.J.Hooker, 1825, Grindelia acutifolia Steyerm., Grindelia arizonica A.Gray, Grindelia columbiana Rydb., Grindelia decumbens Greene, Grindelia fastigiata Greene, Grindelia fraxinipratensis Reveal & Barneby, Grindelia grandiflora Hook., Grindelia havardii Steyerm., Grindelia hirsutula Hook. & Arn., Grindelia howellii Steyerm., Grindelia laciniata Rydb., Grindelia oolepis S.F.Blake, Grindelia scabra Greene, Grindelia subalpina Greene, Grusonia pulchella (Engelm.) H.Rob., Guaiacum sanctum L., Guilleminea densa (Willd.) Moq., Gunnera kauaiensis Rock, Gunnera petaloidea Gaudich., Gutierrezia elegans Al Schneid. & P.Lyon, Gutierrezia petradoria (Welsh & Goodrich) S.L.Welsh, Gutierrezia sarothrae (Pursh) Britton & Rusby, Gutierrezia wrightii A.Gray, Guzmania monostachia (L.) Rusby ex Mez, Gyminda latifolia (Sw.) Urb., Gymnanthes lucida Sw., Gymnocarpium appalachianum Pryer & Haufler, Gymnocarpium disjunctum (Rupr.) Ching, Gymnocarpium dryopteris (L.) Newman, Gymnocarpium jessoense (Koidz.) Koidz., Gymnocarpium robertianum (Hoffm.) Newman, Gymnocarpium ×intermedium Sarvela, Gymnocladus dioicus (L.) K.Koch, Gymnocolea inflata (Huds.) Dumort., Gymnomitrion alpinum (Gottsche ex Husn.) Schiffn., Gymnomitrion brevissimum (Dumort.) Warnst., Gymnomitrion commutatum (Limpr.) Schiffn., Gymnomitrion concinnatum (Lightf.) Corda, Gymnomitrion corallioides Nees, Gymnomitrion laceratum (Steph.) Horik., Gymnomitrion mucrophorum R.M.Schust., Gymnomitrion obtusum Lindb., Gymnomitrion pacificum Grolle, Gymnomitrion revolutum (Nees) H.Philib., Gymnopogon ambiguus (Michx.) Britton, Sterns & Poggenb., Gymnopogon brevifolius Trin., Gymnopogon chapmanianus Hitchc., Gymnosteris nudicaulis (Hook. & Arn.) Greene, Gymnosteris parvula (Rydb.) A.Heller, Gymnostomiella orcuttii E.B.Bartram, Gymnostomum aeruginosum Smith, 1804, Gyroweisia tenuis W.P.Schimper, 1876, Habenaria distans Griseb., Habenaria quinqueseta (Michx.) Eaton, Habenaria repens Nutt., Habenaria viridis var. bracteata (Muhl. ex Willd.) A.Gray, Habenaria zothecina L.C.Higgins & S.L.Welsh, Habranthus tubispathus (L'Hér.) Traub, Hackelia bella (J.F.Macbr.) I.M.Johnst., Hackelia besseyi (Rydb.) J.L.Gentry, Hackelia brevicula (Jeps.) J.L.Gentry, Hackelia ciliata (Douglas ex Lehm.) I.M.Johnst., Hackelia cinerea (Piper) I.M.Johnst., Hackelia cronquistii J.L.Gentry, Hackelia cusickii (Piper) Brand, Hackelia davisii Cronquist, Hackelia deflexa (Wahlenb.) Opiz, Hackelia diffusa (Douglas ex Lehm.) I.M.Johnst., Hackelia floribunda (Lehm.) I.M.Johnst., Hackelia gracilenta (Eastw.) I.M.Johnst., Hackelia ibapensis L.M.Shultz & J.S.Shultz, Hackelia micrantha (Eastw.) J.L.Gentry, Hackelia mundula (Jeps.) Ferris, Hackelia nervosa (Kellogg) I.M.Johnst., Hackelia ophiobia R.L.Carr, Hackelia patens (Nutt.) I.M.Johnst., Hackelia pinetorum (Greene ex A.Gray) I.M.Johnst., Hackelia setosa (Piper) I.M.Johnst., Hackelia sharsmithii I.M.Johnst., Hackelia taylorii Harrod, Malmquist & R.L.Carr, Hackelia ursina (Greene ex A.Gray) I.M.Johnst., Hackelia venusta (Piper) H.St.John, Hackelia virginiana (L.) I.M.Johnst., Hageniella micans B.C.Tan & Jia Yu, 1999, Halenia deflexa (Sm.) Griseb., Halenia recurva (Sm.) Allen, Halesia carolina L., Halesia tetraptera J.Ellis, Halimolobos mollis (Hook.) Rollins, Halimolobos perplexa (L.F.Hend.) Rollins, Halimolobos perplexa var. lemhiensis C.L.Hitchc., Halimolobos perplexa var. perplexa, Halimolobos virgata (Nutt.) O.E.Schulz, Halimolobos whitedii (Piper) Rollins, Halodule wrightii Asch., Halophila engelmannii Asch., Halophila hawaiiana Doty & B.C.Stone, Halophila johnsonii Eiseman, Hamamelis ovalis S.W.Leonard, Hamamelis vernalis Sarg., Hamamelis virginiana L., Hamatocaulis lapponicus Hedenäs, 1989, Hamatocaulis vernicosus Hedenäs, 1989, Hamelia patens Jacq., Haplocladium microphyllum Brotherus, 1907, Haplocladium virginianum Brotherus, 1907, Haplodontium macrocarpum (Hook.) J.R.Spence, Haplodontium tehamense (Showers) J.R.Spence, Haplopappus crispus L.C.Anderson, Haplopappus zionis L.C.Anderson, Haplophyton cimicidum A.DC., Haplostachys haplostachya (A.Gray) H.St.John, Harbouria trachypleura (A.Gray) J.M.Coult. & Rose, Harpagonella palmeri A.Gray, Harpalejeunea molleri (Steph.) Grolle, Harpalejeunea stricta (Lindenb. & Gottsche) Steph., Harpanthus drummondii (Taylor) Grolle, Harpanthus flotovianus (Nees) Nees, Harpanthus scutatus (F.Weber & D.Mohr) Spruce, Harperocallis flava McDaniel, Harrimanella hypnoides (L.) Coville, Harrimanella stelleriana (Pall.) Coville, Harrisia aboriginum Small, Harrisia fragrans Small, Harrisia portoricensis Britton, Harrisia simpsonii Small, Hartwrightia floridana A.Gray ex S.Watson, Hasteola robertiorum L.C.Anderson, Hasteola suaveolens (L.) Pojark., Hastingsia bracteosa S.Watson, Hastingsia serpenticola Becking, Hazardia brickellioides (S.F.Blake) W.D.Clark, Hazardia cana (A.Gray) Greene, Hazardia orcuttii (A.Gray) Greene, Hazardia stenolepis (Hall) Hoover, Hechtia glomerata Zucc., Hechtia texensis S.Watson, Hedeoma apiculata W.S.Stewart, Hedeoma costata Hemsl., Hedeoma dentata Torr., Hedeoma diffusa Greene, Hedeoma drummondii Benth., Hedeoma hispida Pursh, Hedeoma hyssopifolia A.Gray, Hedeoma mollis Torr., Hedeoma nana (Torr.) Briq., Hedeoma oblongifolia (A.Gray) A.Heller, Hedeoma pulcherrima Wooton & Standl., Hedeoma pulegioides (L.) Pers., Hedeoma todsenii R.S.Irving, Hedwigia ciliata Palisot de Beauvois, 1805, Hedwigia detonsa W.R.Buck & Norris, 1996, Hedwigia stellata Hedenäs, 1994, Hedyotis acuminata (Cham. & Schltdl.) Steud., Hedyotis angulata Fosberg ex Shinners, Hedyotis butterwickiae (Terrell) G.L.Nesom, Hedyotis centranthoides (Hook. & Arn.) Steud., Hedyotis cookiana (Cham. & Schltdl.) Steud., Hedyotis coriacea Sm., Hedyotis degeneri Fosberg, Hedyotis elatior (H.Mann) Fosberg, Hedyotis fluviatilis (C.N.Forbes) Fosberg, Hedyotis flynnii W.L.Wagner & Lorence, Hedyotis foggiana Fosberg, Hedyotis formosa (Hillebr.) Fosberg, Hedyotis fosbergii W.L.Wagner & D.R.Herbst, Hedyotis knudsenii (Hillebr.) Fosberg, Hedyotis littoralis (Hillebr.) Fosberg, Hedyotis mannii Fosberg, Hedyotis nigricans (Lam.) Fosberg, Hedyotis parvula (A.Gray) Fosberg, Hedyotis pooleana B.L.Turner, Hedyotis schlechtendahliana Steud., Hedyotis L., Hedyotis tryblium D.R.Herbst & W.L.Wagner, Hedysarum alpinum L., Hedysarum boreale Nutt., Hedysarum occidentale Greene, Hedysarum occidentale var. canone S.L.Welsh, Hedysarum sulphurescens Rydb., Helenium amarum (Raf.) H.Rock, Helenium arizonicum S.F.Blake, Helenium autumnale L., Helenium brevifolium (Nutt.) Wood, Helenium campestre Small, Helenium drummondii H.Rock, Helenium flexuosum Raf., Helenium microcephalum DC., Helenium pinnatifidum (Nutt.) Rydb., Helenium vernale Walter, Helenium virginicum S.F.Blake, Helianthella castanea Greene, Helianthella microcephala (A.Gray) A.Gray, Helianthella parryi A.Gray, Helianthella quinquenervis (Hook.) A.Gray, Helianthella uniflora (Nutt.) Torr. & A.Gray, Helianthemum arenicola Chapm., Helianthemum bicknellii Fernald, Helianthemum canadense (L.) Michx., Helianthemum carolinianum (Walter) Michx., Helianthemum Mill., Helianthemum dumosum (E.P.Bicknell) Fernald, Helianthemum georgianum Chapm., Helianthemum glomeratum (Lag.) Lag. ex Dunal, Helianthemum greenei B.L.Rob., Helianthemum nashii Britton, Helianthemum propinquum E.P.Bicknell, Helianthemum rosmarinifolium Hort.Erlang. ex Mart., 1814, Helianthus angustifolius L., Helianthus annuus L., Helianthus anomalus S.F.Blake, Helianthus arizonensis R.C.Jacks., Helianthus atrorubens L., Helianthus bolanderi Gray, Helianthus carnosus Small, Helianthus ciliaris DC., Helianthus decapetalus L., Helianthus divaricatus L., Helianthus eggertii Small, Helianthus floridanus A.Gray ex Chapm., Helianthus giganteus L., Helianthus glaucophyllus D.M.Sm., Helianthus grosseserratus M.Martens, Helianthus heterophyllus Nutt., Helianthus hirsutus Raf., Helianthus inexpectatus D.J.Keil & Elvin, Helianthus laciniatus A.Gray, Helianthus laevigatus Torr. & A.Gray, Helianthus longifolius Pursh, Helianthus maximiliani Schrad., Helianthus mollis Lam., Helianthus neglectus Heiser, Helianthus niveus (Benth.) Brandegee, Helianthus nuttallii Torr. & A.Gray, Helianthus occidentalis Riddell, Helianthus paradoxus Heiser, Helianthus pauciflorus Nutt., Helianthus petiolaris Nutt., Helianthus porteri (A.Gray) Pruski, Helianthus pumilus Nutt., Helianthus resinosus Small, Helianthus salicifolius A.Dietr., Helianthus schweinitzii Torr. & A.Gray, Helianthus silphioides Nutt., Helianthus simulans E.Watson, Helianthus smithii Heiser, Helianthus strumosus L., Helianthus tuberosus L., Helianthus verticillatus Small, Helianthus winteri J.C.Stebbins, Helianthus ×intermedius R.W.Long, Helianthus ×kellermani (Britton) R.W.Long, Helianthus ×laetiflorus Pers., Helianthus orgyaloides Cockerell, Helictotrichon mortonianum (Scribn.) Henrard, Helietta parvifolia (Gray ex Hemsl.) Benth., Heliomeris hispida (A.Gray) Cockerell, Heliomeris multiflora Nutt., Heliomeris soliceps (Barneby) Yates, Heliopsis helianthoides (L.) Sw., Heliotropium anomalum Hook. & Arn., Heliotropium convolvulaceum (Nutt.) A.Gray, Heliotropium curassavicum L., Heliotropium greggii Torr., Heliotropium molle (Torr.) I.M.Johnst., Heliotropium procumbens Mill., Heliotropium tenellum (Nutt.) Torr., Helodium blandowii Warnstorf, 1905, Helonias bullata L., Hemizonia arida D.D.Keck, Hemizonia conjugens D.D.Keck, Hemizonia corymbosa (DC.) Torr. & A.Gray, Hemizonia floribunda A.Gray, Hemizonia halliana D.D.Keck, Hemizonia minthornii Jeps., Hemizonia pallida D.D.Keck, Hemizonia paniculata A.Gray, Hemizonia parryi Greene, Hemizonia pentactis (D.D.Keck) D.D.Keck, Hemizonia pungens (Hook. & Arn.) Torr. & A.Gray, Hennediella heimii Zander, 1993, Hennediella stanfordensis Blockeel, 1990, Henrya insularis Nees, Heracleum maximum Bartram, Herbertia lahue (Molina) Goldblatt, Herbertus aduncus (Dicks.) Gray, Herbertus dicranus (Gottsche, Lindenb. & Nees) Trevis., Herbertus hawaiiensis H.A.Mill., Herbertus sendtneri (Nees) Lindb., Herbertus stramineus (Dumort.) Trevis., Herbertus tenuis A.Evans, Herissantia crispa (L.) Brizicky, Hermannia pauciflora S.Watson, Herpetineuron toccoae Cardot, 1905, Herrickia horrida Wooton & Standl., Herzogiella adscendens Iwatsuki & W.B.Schofield, 1973, Herzogiella seligeri Iwatsuki, 1970, Herzogiella striatella Iwatsuki, 1970, Herzogiella turfacea Iwatsuki, 1970, Hesperaloe funifera (K.Koch) Trel., Hesperaloe parviflora (Torr.) J.M.Coult., Hesperevax caulescens (Benth.) A.Gray, Hesperidanthus argillaceus (S.L.Welsh & N.D.Atwood) Al-Shehbaz, Hesperidanthus barnebyi (S.L.Welsh & N.D.Atwood) Al-Shehbaz, Hesperidanthus jaegeri (Rollins) Al-Shehbaz, Hesperidanthus suffrutescens (Rollins) Al-Shehbaz, Hesperocallis undulata A.Gray, Hesperochiron californicus (Benth.) S.Watson, Hesperochiron pumilus (Griseb.) Porter, Hesperocnide sandwicensis (Wedd.) Wedd., Hesperodoria salicina (S.F.Blake) G.L.Nesom, Hesperodoria scopulorum (M.E.Jones) Greene, Hesperolinon adenophyllum (A.Gray) Small, Hesperolinon bicarpellatum (H.Sharsm.) H.Sharsm., Hesperolinon breweri (A.Gray) Small, Hesperolinon californicum (Benth.) Small, Hesperolinon clevelandii (Greene) Small, Hesperolinon congestum (A.Gray) Small, Hesperolinon didymocarpum H.Sharsm., Hesperolinon disjunctum H.Sharsm., Hesperolinon drymarioides (Curran) Small, Hesperolinon spergulinum (A.Gray) Small, Hesperolinon tehamense H.Sharsm., Hesperomannia arborescens A.Gray, Hesperomannia arbuscula Hillebr., Hesperomannia lydgatei Forbes, Hesperostipa comata (Trin. & Rupr.) Barkworth, Hesperostipa curtiseta (Hitchc.) Barkworth, Hesperostipa neomexicana (Thurb.) Barkworth, Hesperostipa spartea (Trin.) Barkworth, Heteranthera dubia (Jacq.) MacMill., Heteranthera limosa (Sw.) Willd., Heteranthera mexicana S.Watson, Heteranthera Ruiz & Pav., Heteranthera Ruiz & Pav., Heteranthera peduncularis Benth., Heteranthera reniformis Ruiz & Pav., Heterocladium dimorphum W.P.Schimper, 1852, Heterocladium macounii Best, 1901, Heterocladium procurrens Jaeger, 1878, Heterocodon rariflorum Nutt., Heterocodon rariflorum Nutt., Heterophyllium affine Fleischer, 1923, Heteropogon melanocarpus (Elliott) Benth., Heterosperma pinnatum Cav., Heterotheca barbata (Rydb.) Semple, Heterotheca camporum (Greene) Shinners, Heterotheca fulcrata (Greene) Shinners, Heterotheca jonesii (S.F.Blake) S.L.Welsh & N.D.Atwood, Heterotheca monarchensis D.A.York, Shevock & Semple, Heterotheca oregona (Nutt.) Shinners, Heterotheca postpetrinis G.L.Nesom, Heterotheca pumila (Greene) Semple, Heterotheca rutteri (Rothr.) Shinners, Heterotheca shevockii (Semple) Semple, Heterotheca stenophylla (A.Gray) Shinners, Heterotheca villosa (Pursh) Shinners, Heterotheca viscida (A.Gray) V.L.Harms, Heterotheca zionensis Semple, Heuchera abramsii Rydb., Heuchera alba Rydb., Heuchera americana L., Heuchera bracteata (Torr.) Ser., Heuchera brevistaminea Wiggins, Heuchera caespitosa Eastw., Heuchera caroliniana (Rosend., Butters & Lakela) E.F.Wells, Heuchera cylindrica Douglas, Heuchera eastwoodiae Rosend. & Lakela, Heuchera glabra Willd. ex Roem. & Schult., Heuchera glomerulata Rosend. & Lakela, Heuchera hirsutissima Rosend. & Lakela, Heuchera longiflora Rydb., Heuchera maxima Greene, Heuchera merriamii Eastw., Heuchera novamexicana Wheelock, Heuchera parishii Rydb., Heuchera parviflora Bartl., Heuchera parvifolia Nutt. ex Torr. & A.Gray, Heuchera pilosissima Fisch. & C.A.Mey., Heuchera pubescens Pursh, Heuchera pulchella Wooton & Standl., Heuchera richardsonii R.Br., Heuchera rubescens Torr., Heuchera villosa Michx., Heuchera wootonii Rydb., Hexalectris grandiflora (A.Rich. & Galeotti) L.O.Williams, Hexalectris nitida L.O.Williams, Hexalectris parviflora L.O.Williams, Hexalectris revoluta Correll, Hexalectris spicata (Walter) Barnhart, Hexalectris warnockii Ames & Correll, Hexastylis arifolia (Michx.) Small, Hexastylis contracta Blomq., Hexastylis finzelii B.R.Keener, Hexastylis heterophylla (Ashe) Small, Hexastylis lewisii (Fernald) Blomq. & Oost., Hexastylis naniflora Blomq., Hexastylis rhombiformis Gaddy, Hexastylis shuttleworthii (Britten & Baker) Small, Hexastylis speciosa R.M.Harper, Hexastylis virginica (L.) Small, Hibiscadelphus distans L.E.Bishop & Herbst, Hibiscadelphus giffardianus Rock, Hibiscadelphus hualalaiensis Rock, Hibiscadelphus woodii Lorence & W.L.Wagner, Hibiscus aculeatus Walter, Hibiscus arnottianus A.Gray, Hibiscus brackenridgei A.Gray, Hibiscus clayi O.Deg. & I.Deg., Hibiscus coccineus (Medik.) Walter, Hibiscus dasycalyx Blake & Shiller, Hibiscus denudatus Benth., Hibiscus grandiflorus Michx., Hibiscus kokio Hillebr. ex Wawra, Hibiscus laevis All., Hibiscus moscheutos L., Hibiscus poeppigii (Spreng.) Garcke, Hibiscus waimeae A.Heller, Hieracium albiflorum Hook., Hieracium argutum Nutt., Hieracium bolanderi A.Gray, Hieracium canadense Froel., Hieracium carneum Greene, Hieracium fendleri Sch.Bip., Hieracium greenei A.Gray, Hieracium greenei A.Gray, Hieracium gronovii L., Hieracium horridum Fr., Hieracium lemmonii A.Gray, Hieracium longiberbe Howell, Hieracium longipilum Torr. ex Hook., Hieracium ×marianum Willd., Hieracium paniculatum L., Hieracium pringlei A.Gray, Hieracium robinsonii (Zahn) Fernald, Hieracium rusbyi Greene ex J.M.Coult., 1894, Hieracium scabrum Michx., Hieracium umbellatum L., Hieracium venosum L., Hierochloe alpina (Sw. ex Willd.) Roem. & Schult., Hierochloe hirta (Schrank) Borbás, Hierochloe odorata (L.) P.Beauv., Hierochloe pauciflora R.Br., Hillebrandia sandwicensis Oliv., Hilpertia velenovskyi Zander, 1989, Hippomane mancinella L., Hippuris montana Ledeb. ex Rchb., Hippuris tetraphylla L.fil., Hippuris vulgaris L., Hoffmannseggia drepanocarpa A.Gray, Hoffmannseggia drummondii Torr. & A.Gray, Hoffmannseggia glauca (Ortega) Eifert, Hoffmannseggia oxycarpa Benth., Hoffmannseggia repens (Eastw.) Cockerell, Hoffmannseggia tenella Tharp & L.O.Williams, Hoita strobilina (Hook. & Arn.) Rydb., Hollisteria lanata S.Watson, Holmgrenanthe petrophila (Coville & C.V.Morton) Elisens, Holocarpha macradenia (DC.) Greene, Holodiscus dumosus (Nutt.) A.Heller, Homalia trichomanoides W.P.Schimper, 1850, Homaliadelphus sharpii A.J.Sharp, 1944, Homalotheciella subcapillata Brotherus, 1908, Homalothecium aeneum (Mitt.) E.Lawton, Homalothecium arenarium E.Lawton, 1965, Homalothecium aureum H.Robinson, 1962, Homalothecium fulgescens (Mitt. ex Müll.Hal.) A.Jaeger, Homalothecium megaptilum (Sull.) H.Rob., Homalothecium nevadense Renauld & Cardot, 1888, Homomallium adnatum Brotherus, 1908, Honckenya peploides (L.) Ehrh., Hookeria acutifolia W.J.Hooker & Greville, 1825, Hookeria lucens Smith, 1808, Hordeum arizonicum Covas, Hordeum brachyantherum Nevski, Hordeum intercedens Nevski, Hordeum jubatum L., Hordeum pusillum Nutt., Horkelia bolanderi A.Gray, Horkelia clevelandii (Greene) Rydb., Horkelia hendersonii Howell, Horkelia hispidula Rydb., Horkelia ×howellii Rydb., Horkelia marinensis (Elmer) Crum ex D.D.Keck, Horkelia parryi Greene, Horkelia rydbergii Elmer, Horkelia sericata S.Watson, Horkelia tenuiloba (Torr.) Gray, Horkelia truncata Rydb., Horkelia tularensis (Howell) Munz, Horkelia wilderae Parish, Horkelia yadonii Ertter, Horkeliella congdonis (Rydb.) Rydb., Horkeliella purpurascens (S.Watson) Rydb., Hottonia inflata Elliott, Houstonia caerulea L., Houstonia canadensis Willd., Houstonia correllii (W.H.Lewis) Terrell, Houstonia croftiae Britton & Rusby, Houstonia humifusa (Engelm. ex A.Gray) A.Gray, Houstonia longifolia Gaertn., Houstonia micrantha (Shinners) Terrell, Houstonia ouachitana (E.B.Sm.) Terrell, Houstonia parviflora Holz. ex Greenm., Houstonia procumbens (Walter ex J.F.Gmel.) Standl., Houstonia purpurea L., Houstonia pusilla Schoepf, Houstonia rubra Cav., Houstonia serpyllifolia Michx., Howellia aquatilis A.Gray, Howelliella ovata (Eastw.) Rothm., Hudsonia ericoides L., Hudsonia montana Nutt., Hudsonia tomentosa Nutt., Hulsea algida A.Gray, Hulsea brevifolia A.Gray, Hulsea californica A.Gray, Hulsea heterochroma A.Gray, Hulsea mexicana Rydb., Hulsea nana A.Gray, Hulsea vestita A.Gray, Humulus lupulus L., Hunzikeria texana (Torr.) D' Arcy, Huperzia appalachiana Beitel & Mickel, Huperzia chinensis (Christ) Ching, Huperzia dichotoma (Jacq.) Trevis., Huperzia haleakalae (Brack.) Holub, Huperzia lucidula (Michx.) Trevis., Huperzia mannii (Hillebr.) Kartesz & Gandhi, Huperzia nutans (Brack.) Rothm., Huperzia occidentalis (Clute) Kartesz & Gandhi, Huperzia polytrichoides (Kaulf.) Trevis., Huperzia porophila (F.E.Lloyd & Underw.) Holub, Huperzia selago (L.) Bernh., Huperzia serrata (Thunb.) Trevis., Huperzia somai (Hayata) Ching, Huperzia stemmermanniae (A.C.Medeiros & W.H.Wagner) Kartesz, Hutchinsia procumbens (L.) Desv., Hybanthus concolor (T.F.Forst.) Spreng., Hydrangea arborescens L., Hydrangea cinerea Small, Hydrangea radiata Walter, Hydrastis canadensis L., Hydrocotyle americana L., Hydrocotyle bonariensis Comm. ex Lam., Hydrocotyle ranunculoides L.fil., Hydrocotyle umbellata L., Hydrocotyle verticillata Thunb., Hydrolea corymbosa J.F.Macbr. ex Elliott, Hydrolea ovata Nutt. ex Choisy, Hydrolea quadrivalvis Walter, Hydrolea spinosa L., Hydrolea uniflora Raf., Hydrophyllum appendiculatum Michx., Hydrophyllum brownei Kral & V.M.Bates, Hydrophyllum canadense L., Hydrophyllum capitatum Douglas ex Benth., Hydrophyllum fendleri (A.Gray) A.Heller, Hydrophyllum macrophyllum Nutt., Hydrophyllum occidentale (S.Watson) A.Gray, Hydrophyllum tenuipes A.Heller, Hydrophyllum virginianum L., Hygroamblystegium varium (Hedw.) Mönk., Hygrobiella laxifolia (Hook.) Spruce, Hygrohypnum alpestre Loeske, 1905, Hygrohypnum alpinum Loeske, 1904, Hygrohypnum bestii Brotherus, 1908, Hygrohypnum closteri Grout, 1910, Hygrohypnum cochlearifolium Brotherus, 1908, Hygrohypnum duriusculum Jamieson, 1980, Hygrohypnum eugyrium Brotherus, 1908, Hygrohypnum luridum Jennings, 1913, Hygrohypnum molle Loeske, 1903, Hygrohypnum montanum Brotherus, 1908, Hygrohypnum norvegicum Amann, 1918, Hygrohypnum ochraceum Loeske, 1903, Hygrohypnum polare Loeske, 1905, Hygrohypnum smithii Brotherus, 1908, Hygrohypnum styriacum Brotherus, 1908, Hygrohypnum subeugyrium Brotherus, 1908, Hygrophila lacustris (Cham. & Schltdl.) Nees, Hylocomiastrum pyrenaicum Fleischer, 1925, Hylocomiastrum umbratum Fleischer, 1925, Hylocomium splendens W.P.Schimper, 1852, Hylotelephium telephioides (Michx.) H.Ohba, Hymenocallis caroliniana (L.) Herb., Hymenocallis choctawensis Traub, Hymenocallis duvalensis Traub ex Laferr., Hymenocallis floridana (Raf.) C.V.Morton, Hymenocallis gholsonii G.Lom.Sm. & Garland, Hymenocallis godfreyi G.L.Sm. & Darst, Hymenocallis henryae Traub, Hymenocallis latifolia (Mill.) M.Roem., Hymenocallis liriosme (Raf.) Shinners, Hymenocallis palmeri S.Watson, Hymenocallis puntagordensis Traub ex Laferr., 1996, Hymenocallis rotata (Ker Gawl.) Herb., Hymenoclea monogyra Torr. & A.Gray, Hymenoclea sandersonii S.L.Welsh, 1994, Hymenopappus biennis B.L.Turner, Hymenopappus carrizoanus B.L.Turner, Hymenopappus filifolius Hook., Hymenopappus mexicanus A.Gray, Hymenopappus scabiosaeus L'Hér., Hymenophyllum lanceolatum Hook. & Arn., Hymenophyllum obtusum Hook. & Arn., Hymenophyllum recurvum Gaudich., Hymenophyllum tayloriae Farrar & Raine, Hymenophyllum tunbrigense (L.) Sm., Hymenophyllum wrightii Bosch, Hymenostylium recurvirostrum (Hedw.) Dixon, Hymenothrix loomisii S.F.Blake, Hymenothrix wislizenii A.Gray, Hymenothrix wrightii A.Gray, Hymenoxys acaulis var. nana S.L.Welsh, Hymenoxys ambigens (S.F.Blake) Bierner, Hymenoxys bigelovii (A.Gray) K.F.Parker, Hymenoxys brachyactis Wooton & Standl., Hymenoxys cooperi (A.Gray) Cockerell, Hymenoxys helenioides (Rydb.) Cockerell, Hymenoxys jamesii Bierner, Hymenoxys lapidicola S.L.Welsh & Neese, Hymenoxys lemmonii (Greene) Cockerell, Hymenoxys odorata DC., Hymenoxys quinquesquamata Rydb., Hymenoxys richardsonii (Hook.) Cockerell, Hymenoxys rusbyi (A.Gray) Cockerell, Hymenoxys subintegra Cockerell, Hymenoxys texana (J.M.Coult. & Rose) Cockerell, Hymenoxys vaseyi (A.Gray) Cockerell, Hyophila involuta Jaeger, 1873, Hypelate trifoliata Sw., Hypericum adpressum W.P.C.Barton, Hypericum anagalloides Cham. & Schltdl., Hypericum ascyron L., Hypericum boreale (Britton) E.P.Bicknell, Hypericum brachyphyllum (Spach) Steud., Hypericum buckleyi M.A.Curtis, Hypericum canadense L., Hypericum chapmanii W.P.Adams, Hypericum crux-andreae (L.) Crantz, Hypericum cumulicola (Small) W.P.Adams, Hypericum densiflorum Pursh, Hypericum denticulatum Walter, Hypericum dissimulatum E.P.Bicknell, Hypericum dolabriforme Vent., Hypericum drummondii (Grev. & Hook.) Torr. & A.Gray, Hypericum edisonianum (Small) W.P.Adams & N.Robson, Hypericum ellipticum Hook., Hypericum exile W.P.Adams, Hypericum fasciculatum Lam., Hypericum gentianoides (L.) Britton, Sterns & Poggenb., Hypericum graveolens Buckley, Hypericum gymnanthum Engelm. & A.Gray, Hypericum harperi R.Keller, Hypericum hypericoides (L.) Crantz, Hypericum kalmianum L., Hypericum lissophloeus W.P.Adams, Hypericum lloydii (Svenson) W.P.Adams, Hypericum lobocarpum Gatt., Hypericum majus (A.Gray) Britton, Hypericum microsepalum (Torr. & A.Gray) A.Gray, Hypericum ×mitchellianum Rydb., Hypericum mutilum L., Hypericum myrtifolium Lam., Hypericum nitidum Lam., Hypericum nudiflorum Michx. ex Willd., Hypericum pauciflorum Kunth, Hypericum prolificum L., Hypericum pseudomaculatum Bush, Hypericum punctatum Lam., Hypericum reductum (Svenson) W.P.Adams, Hypericum scouleri Hook., Hypericum setosum L., Hypericum sphaerocarpum Michx., Hypericum virgatum Lam., Hypnum andoi A.J.E.Smith, 1981, Hypnum bambergeri W.P.Schimper, 1860, Hypnum callichroum Bridel, 1827, Hypnum cupressiforme Hedwig, 1801, Hypnum curvifolium Hedwig, 1801, Hypnum fauriei Cardot, 1904, Hypnum hamulosum W.P.Schimper, 1854, Hypnum holmenii Ando, 1994, Hypnum imponens Hedwig, 1801, Hypnum jutlandicum Holmen & Warncke, 1969, Hypnum lindbergii Mitt., Hypnum pallescens Palisot de Beauvois, 1805, Hypnum plicatulum Jaeger, 1880, Hypnum pratense J.Koch ex Spruce, 1845, Hypnum procerrimum Molendo, 1866, Hypnum recurvatum Kindberg, 1891, Hypnum revolutum Lindberg, 1867, Hypnum subimponens Lesquereux, 1865, Hypnum vaucheri Lesquereux, 1846, Hypolepis hawaiiensis Brownsey, Hypopterygium flavolimbatum C.Müller, 1850, Hypoxis curtissii Rose, Hypoxis hirsuta (L.) Coville, Hypoxis juncea Sm., Hypoxis mexicana Schult. & Schult.f., Hypoxis rigida Chapm., Hypoxis sessilis L., Hypoxis wrightii (Baker) Brackett, Hyptis alata (Raf.) Shinners, Hyptis emoryi Torr., Ibervillea lindheimeri (A.Gray) Greene, Ibervillea tenuisecta (Gray) Small, Idahoa scapigera (Hook.) A.Nelson & J.F.Macbr., Ilex ambigua (Michx.) Elliott, Ilex amelanchier M.A.Curtis ex Chapm., Ilex anomala Hook. & Arn., Ilex cassine L., Ilex collina Alexander, Ilex cookii Britton & P.Wilson, Ilex coriacea (Pursh) Chapm., Ilex cuthbertii Small, Ilex decidua Walter, Ilex glabra (L.) A.Gray, Ilex krugiana Loes. ex Urb., Ilex laevigata (Pursh) A.Gray, Ilex longipes Chapm. ex Trel., Ilex montana Torr. & A.Gray, Ilex myrtifolia Lam., Ilex opaca Sol. ex Aiton, Ilex sintenisii (Urb.) Britton, Ilex verticillata (L.) A.Gray, Ilex vomitoria Sol. ex Aiton, Iliamna bakeri (Jeps.) Wiggins, Iliamna corei (Sherff) Sherff, Iliamna crandallii (Rydb.) Wiggins, Iliamna grandiflora (Rydb.) Wiggins, Iliamna latibracteata Wiggins, Iliamna longisepala (Torr.) Wiggins, Iliamna remota Greene, Iliamna rivularis (Douglas ex Hook.) Greene, Illicium floridanum Ellis, Illicium parviflorum Michx., Imbribryum alpinum (With.) N.Pedersen, Imbribryum gemmiparum (De Not.) J.R.Spence, Imbribryum miniatum (Lesq.) J.R.Spence, Imbribryum muehlenbeckii (Bruch & Schimp.) Pedersen, Impatiens aurella Rydb., Impatiens ecornuta Gerry Moore, Zika & Rushworth, Impatiens noli-tangere L., Impatiens pallida Nutt., Imperata brevifolia Vasey, Indigofera caroliniana Mill., Indigofera miniata Ortega, Indigofera L., Iodanthus pinnatifidus (Michx.) Steud., Ionactis alpina (Nutt.) Greene, Ionactis caelestis P.J.Leary & G.L.Nesom, Ionactis elegans (Soreng & Spellenb.) G.L.Nesom, Ionactis linariifolia (L.) Greene, Ionactis stenomeres (A.Gray) Greene, Ionopsis utricularioides (Sw.) Lindl., Ipomoea alba L., Ipomoea barbatisepala A.Gray, Ipomoea capillacea (Kunth) G.Don, Ipomoea cardiophylla A.Gray, Ipomoea cordatotriloba Dennst., Ipomoea gilana K.Keith & J.A.Mc Donald, Ipomoea imperati (Vahl) Griseb., Ipomoea lacunosa L., Ipomoea leptophylla Torr., Ipomoea lindheimeri A.Gray, Ipomoea longifolia Benth., Ipomoea macrorhiza Michx., Ipomoea microdactyla Griseb., Ipomoea pandurata (L.) G.Mey., Ipomoea pes-caprae (L.) R.Br., Ipomoea plummerae A.Gray, Ipomoea shumardiana (Torr.) Shinners, Ipomoea tenuissima Choisy, Ipomoea thurberi A.Gray, Ipomoea tuboides O.Deg. & Ooststr., Ipomoea violacea L., Ipomopsis aggregata subsp. attenuata (A.Gray) V.E.Grant & A.D.Grant, Ipomopsis aggregata subsp. weberi V.E.Grant & Wilken, Ipomopsis aggregata var. tenuituba (Rydb.) Dorn, Ipomopsis arizonica (Greene) Wherry, Ipomopsis congesta (Hook.) V.E.Grant, Ipomopsis congesta var. nevadensis (Tidestr.) Tiehm, Ipomopsis crebrifolia (Nutt.) Dorn, Ipomopsis depressa (M.E.Jones) V.E.Grant, Ipomopsis effusa (A.Gray) Moran, Ipomopsis globularis (Brand) W.A.Weber, Ipomopsis gunnisonii (Torr. & A.Gray) V.E.Grant, Ipomopsis havardii (A.Gray) V.E.Grant, Ipomopsis laxiflora (J.M.Coult.) V.E.Grant, Ipomopsis longiflora (Torr.) V.E.Grant, Ipomopsis macombii (Torr.) V.E.Grant, Ipomopsis minutiflora (Benth.) V.E.Grant, Ipomopsis multiflora (Nutt.) V.E.Grant, Ipomopsis pinnata (Cav.) V.E.Grant, Ipomopsis polyantha (Rydb.) V.E.Grant, Ipomopsis polycladon (Torr.) V.E.Grant, Ipomopsis pumila (Nutt.) V.E.Grant, Ipomopsis roseata (Rydb.) V.E.Grant, Ipomopsis rubra (L.) Wherry, Ipomopsis sancti-spiritus Wilken & R.A.Fletcher, Ipomopsis spicata (Nutt.) V.E.Grant, Ipomopsis tenuifolia (A.Gray) V.E.Grant, Ipomopsis tenuituba (Rydb.) V.E.Grant, Ipomopsis thurberi (Torr. ex Gray) V.E.Grant, Ipomopsis tridactyla (Rydb.) S.L.Welsh, Iresine palmeri (S.Watson) Standl., Iresine rhizomatosa Standl., Iris bracteata S.Watson, Iris brevicaulis Raf., Iris cristata Aiton, Iris fernaldii R.C.Foster, Iris fulva Ker Gawl., Iris giganticaerulea Small, Iris hexagona Walter, Iris innominata L.F.Hend., Iris lacustris Nutt., Iris missouriensis Nutt., Iris munzii R.C.Foster, Iris prismatica Pursh, Iris purdyi Eastw., Iris setosa Pall. ex Link, Iris tenuissima Dykes, Iris thompsonii R.C.Foster, Iris tridentata Pursh, Iris verna L., Iris versicolor L., Iris virginica L., Iris nelsonii Randolph, Isachne distichophylla Munro ex Hillebr., Isachne pallens Hildebr., Ischaemum byrone (Trin.) Hitchc., Isocarpha oppositifolia (L.) Cass., Isocoma arguta Greene, Isocoma coronopifolia (A.Gray) Greene, Isocoma tenuisecta Greene, Isodendrion hosakae H.St.John, Isodendrion laurifolium A.Gray, Isodendrion longifolium A.Gray, Isodendrion pyrifolium A.Gray, Isoetes acadiensis Kott, Isoetes appalachiana D.F.Brunt. & D.M.Britton, Isoetes bolanderi Engelm., Isoetes boomii Luebke, Isoetes butleri Engelm., Isoetes echinospora Durand, Isoetes engelmannii A.Braun, Isoetes flaccida Shuttlew., Isoetes georgiana Luebke, Isoetes graniticola D.F.Brunt., Isoetes hawaiiensis W.C.Taylor & W.H.Wagner, Isoetes howellii Engelm., Isoetes hyemalis D.F.Brunt., Isoetes junciformis D.F.Brunt. & D.M.Britton, Isoetes lacustris L., Isoetes lithophila N.Pfeiff., Isoetes louisianensis Thieret, Isoetes maritima Underw., Isoetes melanopoda Gay & Durand, Isoetes melanospora Engelm., Isoetes microvela D.F.Brunt & D.M.Britton, Isoetes minima A.A.Eaton, Isoetes mississippiensis S.W.Leonard, W.C.Taylor, Musselman & R.D.Bray, Isoetes nuttallii A.Braun ex Engelm., Isoetes occidentalis Hend., Isoetes orcuttii Eaton, Isoetes piedmontana (N.Pfeiff.) C.F.Reed, Isoetes prototypus D.M.Britton, Isoetes riparia Engelm. ex A.Braun, Isoetes tegetiformans Rury, Isoetes L., Isoetes tuckermanii A.Braun ex Engelm., Isoetes valida (Engelm.) Clute, Isoetes virginica N.Pfeiff., Isoetes viridimontana M.A.Rosenthal & W.C.Taylor, Isoetes ×brittonii D.F.Brunt. & W.C.Taylor, Isoetes ×hickeyi W.C.Taylor & Luebke, Isoetes ×truncata (A.A.Eaton) Clute, Isolepis carinata Hook. & Arn. ex Torr., Isolepis cernua (Vahl) Roem. & Schult., Isopaches alboviridis (R.M.Schust.) Schljakov, Isopaches bicrenatus (Schmidel ex Hoffm.) H.Buch, Isopterygiopsis muelleriana Iwatsuki, 1970, Isopterygiopsis pulchella Iwatsuki, 1987, Isopterygium tenerum Mitten, 1869, Isothecium alopecuroides Isoviita, 1981, Isothecium myosuroides Bridel, 1827, Isotria medeoloides (Pursh) Raf., Isotria verticillata (Muhl. ex Willd.) Raf., Itea virginica L., Iva acerosa (Nutt.) R.C.Jacks., Iva angustifolia Nutt. ex DC., Iva annua L., Iva axillaris Pursh, Iva frutescens L., Iva hayesiana A.Gray, Iva imbricata Walter, Iva microcephala Nutt., Iva nevadensis M.E.Jones, Iva xanthifolia Nutt., Ivesia aperta (Howell) Munz, Ivesia aperta var. aperta, Ivesia aperta var. canina Ertter, Ivesia argyrocoma (Rydb.) Rydb., Ivesia arizonica (Eastw. ex J.T.Howell) Ertter, Ivesia baileyi S.Watson, Ivesia callida (Hall) Rydb., Ivesia campestris (M.E.Jones) Rydb., Ivesia cryptocaulis (Clokey) D.D.Keck, Ivesia gordonii (Hook.) Torr. & A.Gray, Ivesia jaegeri Munz & I.M.Johnst., Ivesia kingii S.Watson, Ivesia longibracteata Ertter, Ivesia lycopodioides Gray, Ivesia muirii A.Gray, Ivesia paniculata T.W.Nelson & J.P.Nelson, Ivesia patellifera (J.T.Howell) Ertter, Ivesia pickeringii Torr., Ivesia pityocharis Ertter, Ivesia pygmaea Gray, Ivesia rhypara Ertter & Reveal, Ivesia sabulosa (M.E.Jones) D.D.Keck, Ivesia sericoleuca (Rydb.) Rydb., Ivesia setosa (S.Watson) Rydb., Ivesia shockleyi Watson, Ivesia tweedyi Rydb., Ivesia unguiculata A.Gray, Ivesia utahensis S.Watson, Ivesia webberi A.Gray, Iwatsukiella leucotricha W.R.Buck & H.Crum, 1978, Jacaranda mimosifolia D.Don, Jacquemontia agrestis (C.Mart. ex Choisy) Meisn., Jacquemontia curtissii Peter ex Small, Jacquemontia havanensis (Jacq.) Urb., Jacquemontia pentanthos (Jacq.) G.Don, Jacquemontia pringlei A.Gray, Jacquemontia reclinata House ex Small, Jacquinia keyensis Mez, Jaffueliobryum raui Thériot, 1928, Jaffueliobryum wrightii Thériot, 1928, Jaltomata procumbens (Cav.) J.L.Gentry, Jamesia americana Torr. & A.Gray, Jamesia americana var. macrocalyx (Small) Engl., Jamesia tetrapetala N.H.Holmgren & P.K.Holmgren, Jamesianthus alabamensis S.F.Blake & Sherff, Jatropha cardiophylla (Torr.) Müll.Arg., Jatropha cinerea (Ortega) Müll.Arg., Jatropha macrorhiza Benth., Jaumea carnosa (Less.) A.Gray, Jeffersonia diphylla (L.) Pers., Jepsonia heterandra Eastw., Jepsonia malvifolia (Greene) Small, Johanneshowellia crateriorum Reveal, Johanneshowellia puberula (S.Watson) Reveal, Joinvillea ascendens Gaudich. ex Brongn. & Gris, Jubula pennsylvanica (Stephani) A.Evans, Juglans californica S.Watson, Juglans cinerea L., Juglans jamaicensis C.DC., Juglans microcarpa Berl., Juglans nigra L., Juncus abortivus Chapm., Juncus acuminatus Michx., Juncus albescens (Lange) Fernald, Juncus alpinoarticulatus Chaix, Juncus L., Juncus articulatus L., Juncus balticus Willd., Juncus biflorus Elliott, Juncus biglumis L., Juncus brachycarpus Engelm., Juncus brachycephalus (Engelm.) Buchenau, Juncus brachyphyllus Wiegand, Juncus brevicaudatus (Engelm.) Fernald, Juncus breweri Engelm., Juncus bryoides F.J.Herm., Juncus bufonius L., Juncus bulbosus L., Juncus caesariensis Coville, Juncus canadensis Gay, Juncus capillaris F.J.Herm., Juncus castaneus Sm., Juncus chlorocephalus Engelm., Juncus confusus Coville, Juncus cooperi Engelm., Juncus coriaceus Mack., Juncus covillei Piper, Juncus debilis A.Gray, Juncus dichotomus Elliott, Juncus diffusissimus Buckley, Juncus drummondii E.Mey., Juncus dudleyi Wiegand, Juncus duranii Ewan, Juncus effusus L., Juncus elliottii Chapm., Juncus ensifolius Wikstr., Juncus filiformis L., Juncus filipendulus Buckley, Juncus georgianus Coville ex Small, Juncus gerardii Loisel., Juncus greenei Oakes & Tuck., Juncus gymnocarpus Coville, Juncus hallii Engelm., Juncus hemiendytus F.J.Herm., Juncus howellii F.J.Herm., Juncus interior Wiegand, Juncus kelloggii Engelm., Juncus leiospermus F.J.Herm., Juncus lesueurii Bol., Juncus longii Fernald, Juncus longistylis Torr., Juncus luciensis Ertter, Juncus macrandrus Coville, Juncus macrophyllus Coville, Juncus marginatus Rostk., Juncus megacephalus M.A.Curtis, Juncus mertensianus Bong., Juncus mexicanus Willd. ex Schult. & Schult.f., Juncus militaris Bigelow, Juncus nevadensis S.Watson, Juncus nodatus Coville, Juncus nodosus L., Juncus orthophyllus Coville, Juncus oxymeris Engelm., Juncus parryi Engelm., Juncus patens E.Mey., Juncus pelocarpus E.Mey., Juncus phaeocephalus Engelm., Juncus polycephalus Michx., Juncus regelii Buchenau, Juncus repens Michx., Juncus scirpoides Lam., Juncus secundus P.Beauv. ex Poir., Juncus stygius L., Juncus subcaudatus (Engelm.) Coville & Blake, Juncus subtilis E.Mey., Juncus supiniformis Engelm., Juncus tenuis Willd., Juncus tiehmii Ertter, Juncus torreyi Coville, Juncus trifidus L., Juncus triformis Engelm., Juncus triglumis L., Juncus triglumis var. albescens Lange, Juncus trigonocarpus Steud., Juncus uncialis Greene, Juncus validus Coville, Juncus vaseyi Engelm., Jungermannia atrovirens Dumort., Jungermannia borealis Damsh. & Váňa, Jungermannia exsertifolia Steph., Jungermannia polaris Lindb., Jungermannia pumila With., Juniperus ashei J.T.Buchholz, Juniperus californica Carrière, Juniperus communis L., Juniperus flaccida Schltdl., Juniperus horizontalis Moench, Juniperus monosperma (Engelm.) Sarg., Juniperus scopulorum Sarg., Justicia americana (L.) Vahl, Justicia angusta (Chapm.) Small, Justicia candicans (Nees) L.D.Benson, Justicia cooleyi Monach. & Leonard, Justicia crassifolia (Chapm.) Small, Justicia ovata (Walter) Lindau, Justicia runyonii Small, Justicia warnockii B.L.Turner, Justicia wrightii A.Gray, Kallstroemia californica (S.Watson) Vail, Kallstroemia parviflora Norton, Kallstroemia perennans B.L.Turner, Kalmia angustifolia L., Kalmia buxifolia (Bergius) Gift & Kron, Kalmia carolina Small, Kalmia cuneata Michx., Kalmia hirsuta Walter, Kalmia latifolia L., Kalmia microphylla (Hook.) A.Heller, Kalmia polifolia Wangenh., Kalmia procumbens (L.) Gift, Kron & P.F.Stevens, Kalmiopsis leachiana (L.F.Hend.) Rehder, Kanaloa kahoolawensis Lorence & K.R.Wood, Keckiella lemmonii (A.Gray) Straw, Kelloggia galioides Torr., Kelseya uniflora (S.Watson) Rydb., Keysseria erici (C.N.Forbes) Cabrera, Keysseria helenae (C.N.Forbes & Lydgate) Cabrera, Kiaeria blyttii Brotherus, 1923, Kiaeria falcata I.Hagen, 1915, Kiaeria glacialis I.Hagen, 1915, Kiaeria starkei I.Hagen, 1915, Kobresia myosuroides (Vill.) Fiori, Kobresia sibirica (Turcz.) Boeckeler, Kobresia simpliciuscula (Wahlenb.) Mack., Kochia americana S.Watson, Kochia californica S.Watson, Koeleria asiatica Domin, Koeleria macrantha (Ledeb.) Schult., Koenigia islandica L., Kokia cookei O.Deg., Kokia drynarioides (Seem.) Lewton, Kokia kauaiensis (Rock) O.Deg. & I.Deg., Korthalsella complanata (Tiegh.) Engl., Korthalsella cylindrica (Tiegh.) Engl., Korthalsella degeneri Danser, Korthalsella latissima (Tiegh.) Danser, Korthalsella platycaula (Bertero ex Tiegh.) Engl., Korthalsella remyana Tiegh., Kosteletzkya depressa (L.) O.J.Blanch., Fryxell & D.M.Bates, Kosteletzkya virginica Linnaeus, 1753, Krameria erecta Willd. ex Schult., Krameria grayi Rose & Painter, Krameria lanceolata Torr., Krascheninnikovia lanata (Pursh) A.Meeuse & Smit, Krigia biflora (Walter) S.F.Blake, Krigia cespitosa (Raf.) K.L.Chambers, Krigia dandelion (L.) Nutt., Krigia montana (Michx.) Nutt., Krigia occidentalis Nutt., Krigia virginica (L.) Willd., Krigia wrightii (A.Gray) K.L.Chambers ex K.J.Kim, Krugiodendron ferreum (Vahl) Urb., Kumlienia cooleyae (Vasey & Rose) Greene, Kumlienia hystricula (A.Gray) Greene, Kurzia makinoana (Steph.) Grolle, Kurzia pauciflora (Dicks.) Grolle, Kurzia sylvatica (A.Evans) Grolle, Kurzia trichoclados (Müll.Frib.) Grolle, Kyllinga Rottb., Kyllinga Rottb., Labordia cyrtandrae (Baill.) H.St.John, Labordia degeneri Sherff, Labordia fagraeoidea Gaudich., Labordia hedyosmifolia Baill., Labordia helleri Sherff, Labordia hirtella H.Mann, Labordia hosakana (Sherff) W.L.Wagner, D.R.Herbst & Sohmer, Labordia kaalae C.N.Forbes, Labordia lydgatei C.N.Forbes, Labordia pumila (Hillebr.) Skottsberg, Labordia sessilis A.Gray, Labordia tinifolia A.Gray, Labordia triflora Hillebr., Labordia venosa Sherff, Labordia waialealae Wawra, Labordia waiolani Wawra, Lachnanthes caroliana (Lam.) Dandy, Lachnocaulon anceps (Walter) Morong, Lachnocaulon beyrichianum Sporl. ex Körn., Lachnocaulon digynum Körn., Lachnocaulon engleri Ruhland, Lachnocaulon minus (Chapm.) Small, Lactuca biennis (Moench) Fernald, Lactuca canadensis L., Lactuca floridana (L.) Gaertn., Lactuca graminifolia Michx., Lactuca hirsuta Muhl. ex Nutt., Lactuca ludoviciana (Nutt.) Riddell, Laennecia coulteri (A.Gray) G.L.Nesom, Laennecia eriophylla (A.Gray) G.L.Nesom, Laennecia filaginoides DC., Laennecia sophiifolia (Kunth) G.L.Nesom, Laennecia turnerorum G.L.Nesom, Lagenifera maviensis H.Mann, Lagophylla dichotoma Benth., Lagophylla ramosissima Nutt., Laguncularia racemosa (L.) C.F.Gaertn., Langloisia setosissima (Torr. & A.Gray) Greene, Lantana achyranthifolia Desf., Lantana canescens Kunth, Lantana depressa Small, Laportea canadensis (L.) Wedd., Lappula cenchrusoides A.Nelson, Larix laricina (Du Roi) K.Koch, Larix occidentalis Nutt., Lasthenia burkei (Greene) Greene, Lasthenia chrysantha (Greene ex A.Gray) Greene, Lasthenia conjugens Greene, Lasthenia debilis (Greene ex A.Gray) Ornduff, Lasthenia ferrisiae Ornduff, Lasthenia glaberrima DC., Lasthenia leptalea (A.Gray) Ornduff, Lasthenia macrantha (A.Gray) Greene, Lasthenia maritima (A.Gray) M.C.Vasey & Madroño., Lasthenia minor (DC.) Ornduff, Lasthenia platycarpha (A.Gray) Greene, Lathyrus biflorus T.W.Nelson & J.P.Nelson, Lathyrus bijugatus T.G.White, Lathyrus delnorticus C.L.Hitchc., Lathyrus eucosmus Butters & H.St.John, Lathyrus glandulosus Broich, Lathyrus grimesii Barneby, Lathyrus hitchcockianus Barneby & Reveal, Lathyrus holochlorus (Piper) C.L.Hitchc., Lathyrus japonicus Willd., Lathyrus laetivirens Greene ex Rydb., Lathyrus lanszwertii Kellogg, Lathyrus lanszwertii var. lanszwertii, Lathyrus littoralis (Nutt.) Endl. ex Walp., Lathyrus ochroleucus Hook., Lathyrus palustris L., Lathyrus L., Lathyrus pusillus Elliott, Lathyrus rigidus T.G.White, Lathyrus splendens Kellogg, Lathyrus torreyi A.Gray, Lathyrus venosus Muhl. ex Willd., Lavatera assurgentiflora Kellogg, Layia carnosa (Nutt.) Torr. & A.Gray, Layia discoidea D.D.Keck, Layia heterotricha (DC.) Hook. & Arn., Layia hieracioides (DC.) Hook. & Arn., Layia jonesii A.Gray, Layia leucopappa D.D.Keck, Layia munzii D.D.Keck, Layia pentachaeta A.Gray, Layia septentrionalis D.D.Keck, Leavenworthia alabamica Rollins, Leavenworthia aurea Torr., Leavenworthia crassa Rollins, Leavenworthia exigua Rollins, Leavenworthia texana Mahler, Leavenworthia torulosa A.Gray, Leavenworthia uniflora (Michx.) Britton, Lechea cernua Small, Lechea deckertii Small, Lechea divaricata Shuttlew. ex Britton, Lechea intermedia Legg. ex Britton & Hollick, Lechea maritima Legg. ex Britton, Lechea mensalis Hodgdon, Lechea minor L., Lechea mucronata Raf., Lechea pulchella Raf., Lechea racemulosa Lam., Lechea san-sabeana (Buckley) Hodgdon, Lechea stricta Legg. ex Britton, Lechea tenuifolia Michx., Ledum glandulosum Nutt., Ledum groenlandicum Oeder, Ledum Ruppius ex L., Leersia hexandra Sw., Leersia lenticularis Michx., Leersia monandra Sw., Leersia oryzoides (L.) Sw., Leersia virginica Willd., Legenere limosa (Greene) McVaugh, Leitneria floridana Chapm., Leitneria pilosa J.A.Schrad. & W.R.Graves, Lejeunea alaskana (R.M.Schust. & Steere) Inoue & Steere, Lejeunea aphanes Spruce, Lejeunea bermudiana (A.Evans) R.M.Schust., Lejeunea blomquistii R.M.Schust., Lejeunea calcicola R.M.Schust., Lejeunea cancellata Nees & Mont., Lejeunea cavifolia (Ehrh.) Lindb., Lejeunea cladogyna A.Evans, Lejeunea deplanata Nees, Lejeunea floridana A.Evans, Lejeunea laetivirens Nees & Mont., Lejeunea lamacerina (Steph.) Schiffn., Lejeunea ruthii (A.Evans) R.M.Schust., Lejeunea sharpii (R.M.Schust.) R.M.Schust., Lejeunea spiniloba Lindenb. & Gottsche, Lembertia congdonii (A.Gray) Greene, Lemna aequinoctialis Welw., Lemna gibba L., Lemna minor L., Lemna minuta Kunth, Lemna obscura (Austin) Daubs, Lemna perpusilla Torr., Lemna trisulca L., Lemna turionifera Landolt, Lemna valdiviana Phil., Lenophyllum texanum (J.G.Sm.) Rose, Lepanthes caritensis Tremblay & Ackerman, Lepanthes dodiana Stimson, Lepanthes eltoroensis Stimson, Lepanthopsis melanantha (Rchb.f.) Ames, Lepechinia cardiophylla Epling, Lepechinia fragrans (Greene) Epling, Lepechinia ganderi Epling, Lepechinia hastata (A.Gray) Epling, Lepidium arbuscula Hillebr., Lepidium barnebyanum Reveal, Lepidium bidentatum Montin, Lepidium crenatum (Greene) Rydb., Lepidium davisii Rollins, Lepidium dictyotum A.Gray, Lepidium fremontii S.Watson, Lepidium huberi S.L.Welsh & Goodrich, Lepidium integrifolium Nutt., Lepidium integrifolium var. heterophyllum S.Watson, Lepidium integrifolium var. integrifolium, Lepidium jaredii Brandegee, Lepidium montanum var. alpinum S.Watson, Lepidium montanum var. claronense S.L.Welsh, Lepidium montanum var. neeseae S.L.Welsh & Reveal, Lepidium montanum var. stellae S.L.Welsh & Reveal, Lepidium nanum S.Watson, Lepidium ostleri S.L.Welsh & Goodrich, Lepidium oxycarpum Torr. & A.Gray, Lepidium papilliferum (L.F.Hend.) A.Nelson & J.F.Macbr., Lepidium paysonii Rollins, Lepidium serra H.Mann, Lepidium virginicum L., Lepidospartum burgessii B.L.Turner, Lepidospartum latisquamum S.Watson, Lepidozia filamentosa (Lehm. & Lindenb.) Lindenb. & Gottsche, Lepidozia reptans (L.) Dumort., Lepidozia sandvicensis Lindenb., Lepisorus thunbergianus (Kaulf.) Ching, Leptarrhena pyrolifolia (D.Don) R.Br. ex Ser., Leptobryum pyriforme Wilson, 1855, Leptocereus grantianus Britton, Leptochloa dubia (Kunth) Nees, Leptochloa fusca Linnaeus, 1753, Leptochloa mucronata (Michx.) Kunth, Leptochloa nealleyi Vasey, Leptochloa panicoides (J.Presl) Hitchc., Leptochloa virgata (L.) P.Beauv., Leptochloa viscida (Scribn.) Beal, Leptodactylon caespitosum Nutt., Leptodactylon glabrum R.Patt. & Yoder-Will., Leptodactylon jaegeri (Munz) Wherry, Leptodactylon pungens subsp. hazeliae (Peck) Meinke, Leptodactylon watsonii (A.Gray) Rydb., Leptodictyum riparium (Bryhn) Podpe, Leptodon smithii Weber & D.Mohr, 1803, Leptodontium flexifolium Hampe, 1864, Leptogramma burksiorum (J.E.Watkins & Farrar) Y.H.Chang & L.Y.Kuo, Leptohymenium sharpii W.R.Buck & H.Crum, 1990, Leptopterigynandrum austro-alpinum C.Müller, 1897, Leptostomopsis systylium (Müll.Hal.) J.R.Spence & H.P.Ramsay, Lepturus repens (G.Forst.) R.Br., Lepuropetalon spathulatum (Muhl.) Elliott, Lescuraea saxicola Molendo, 1864, Leskea australis A.J.Sharp, 1934, Leskea gracilescens Hedwig, 1801, Leskea obscura Hedwig, 1801, Leskea polycarpa Ehrhart ex Hedwig, 1801, Leskeella nervosa Loeske, 1903, Lespedeza angustifolia (Pursh) Elliott, Lespedeza capitata Michx., Lespedeza frutescens Linnaeus, 1753, Lespedeza hirta (L.) Hornem., Lespedeza leptostachya Engelm. ex A.Gray, Lespedeza procumbens Michx., Lespedeza repens (L.) W.P.C.Barton, Lespedeza stuevei Nutt., Lespedeza violacea Pers., Lespedeza virginica (L.) Britton, Lespedeza ×manniana Mack. & Bush, Lespedeza ×nuttallii Darl., Lespedeza ×simulata Mack. & Bush, Lesquerella alpina (Nutt.) S.Watson, Lesquerella angustifolia (Nutt.) S.Watson, Lesquerella arctica (Wormsk. ex Hornem.) S.Watson, Lesquerella arenosa Rydb., Lesquerella arizonica S.Watson, Lesquerella aurea Wooton, Lesquerella auriculata (Engelm. & A.Gray) S.Watson, Lesquerella calcicola Rollins, Lesquerella calderi G.A.Mulligan & A.E.Porsild, Lesquerella carinata Rollins, Lesquerella carinata var. carinata, Lesquerella cinerea S.Watson, Lesquerella condensata A.Nelson, Lesquerella congesta Rollins, Lesquerella cordiformis (Rollins) Rollins & E.A.Shaw, Lesquerella densipila Rollins, Lesquerella engelmannii (A.Gray) S.Watson, Lesquerella fendleri (A.Gray) S.Watson, Lesquerella filiformis Rollins, Lesquerella fremontii Rollins & E.A.Shaw, Lesquerella garrettii Payson, Lesquerella globosa (Desv.) S.Watson, Lesquerella gooddingii Rollins & E.A.Shaw, Lesquerella goodrichii Rollins, Lesquerella gordonii (A.Gray) S.Watson, Lesquerella gracilis (Hook.) S.Watson, Lesquerella hemiphysaria var. lucens S.L.Welsh & Reveal, Lesquerella hitchcockii Munz, Lesquerella humilis Rollins, Lesquerella intermedia (S.Watson) A.Heller, Lesquerella kaibabensis Rollins, Lesquerella kingii (S.Watson) S.Watson, Lesquerella klausii Rollins, Lesquerella lata Wooton & Standl., Lesquerella lescurii (A.Gray) S.Watson, Lesquerella lesicii Rollins, Lesquerella ludoviciana (Nutt.) S.Watson, Lesquerella lyrata Rollins, Lesquerella macrocarpa A.Nelson, Lesquerella mcvaughiana Rollins, Lesquerella montana (A.Gray) S.Watson, Lesquerella multiceps Maguire, Lesquerella obdeltata Rollins, Lesquerella occidentalis S.Watson, Lesquerella pallida (Torr. & A.Gray) S.Watson, Lesquerella parviflora Rollins, Lesquerella parvula Greene, Lesquerella paysonii Rollins, Lesquerella pendula Rollins, Lesquerella perforata Rollins, Lesquerella pinetorum Wooton & Standl., Lesquerella prostrata A.Nelson, Lesquerella pruinosa Greene, Lesquerella stonensis Rollins, Lesquerella subumbellata Rollins, Lesquerella tenella A.Nelson, Lesquerella thamnophila Rollins & E.A.Shaw, Lesquerella utahensis Rydb., Lesquerella valida Greene, Lesquerella vicina J.L.Anderson, Reveal & Rollins, Lessingia arachnoidea Greene, Lessingia germanorum Cham., Lessingia hololeuca Greene, Lessingia lemmonii A.Gray, Lessingia leptoclada A.Gray, Lessingia micradenia Greene, Lessingia nana A.Gray, Lessingia ramulosa A.Gray, Lessingia virgata A.Gray, Leucanthemum integrifolium (Richards.) DC., Leucobryum albidum Lindberg, 1863, Leucobryum glaucum Ångström, 1845, Leucocrinum montanum Nutt. ex A.Gray, Leucodon andrewsianus W.D.Reese & L.E.Anderson, 1997, Leucodon brachypus Bridel, 1827, Leucodon julaceus Sullivant, 1846, Leucolepis acanthoneura Lindberg, 1868, Leucophysalis grandiflora (Hook.) Rydb., Leucospora multifida (Michx.) Nutt., Leucosyris arida (B.L.Turner & D.B.Horne) Pruski & R.L.Hartm., Leucosyris blepharophylla (A.Gray) Pruski & R.L.Hartm., Leucosyris carnosa (A.Gray) Pruski & R.L.Hartm., Leucosyris matturneri (B.L.Turner & Nesom) Pruski & R.L.Hartm., Leucosyris riparia (Kunth) Pruski & R.L.Hartm., Leucothoe axillaris (Lam.) D.Don, Leucothoe davisiae Torr. ex A.Gray, Leucothoe fontanesiana (Steud.) Sleumer, Leucothoe racemosa Linnaeus, 1753, Leucothoe recurva (Buckley) Gray, Lewisia brachycalyx Engelm. ex A.Gray, Lewisia cantelovii Howell, Lewisia columbiana (Howell ex A.Gray) B.L.Rob., Lewisia congdonii (Rydb.) S.Clay, Lewisia disepala Rydb., Lewisia kelloggii K.Brandegee, Lewisia leeana (Porter) B.L.Rob., Lewisia longipetala (Piper) Clay, Lewisia maguirei A.H.Holmgren, Lewisia oppositifolia (S.Watson) B.L.Rob., Lewisia pygmaea (Gray) B.L.Rob., Lewisia rediviva Pursh, Lewisia sacajaweana B.L.Wilson, Lewisia serrata Heckard & Stebbins, Lewisia st