Platanthera obtusata Lindley 1835
5. P. obtusata (Pursh) Lindley, op. cit. 284 (1835). Roots cord-like, fleshy but scarcely tuberous. Plant 6-20 cm. Foliage- leaf solitary, basal, 4-6 x 1 -5-2 cm, elliptical, tapered to a sheath ing base which is largely enclosed in a hyaline sheath representing a second basal leaf; a third leaf, s...
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Cambridge University Press
1980
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ftzenodo:oai:zenodo.org:6283111 2023-05-15T15:08:20+02:00 Platanthera obtusata Lindley 1835 D. M. Moore (ed.) 1980-12-31 https://zenodo.org/record/6283111 https://doi.org/10.5281/zenodo.6283111 unknown Cambridge University Press info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/53341027FF99FF9A687DF954FEADFE2A doi:10.5281/zenodo.215522 http://publication.plazi.org/id/AF0D685FFF9FFF9D6B0CFFECFFF8FF80 doi:10.5281/zenodo.6283110 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6283111 https://doi.org/10.5281/zenodo.6283111 oai:zenodo.org:6283111 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Biodiversity Taxonomy Plantae Tracheophyta Liliopsida Asparagales Orchidaceae Platanthera Platanthera obtusata info:eu-repo/semantics/other publication-taxonomictreatment 1980 ftzenodo https://doi.org/10.5281/zenodo.628311110.5281/zenodo.21552210.5281/zenodo.6283110 2023-03-10T18:20:21Z 5. P. obtusata (Pursh) Lindley, op. cit. 284 (1835). Roots cord-like, fleshy but scarcely tuberous. Plant 6-20 cm. Foliage- leaf solitary, basal, 4-6 x 1 -5-2 cm, elliptical, tapered to a sheath ing base which is largely enclosed in a hyaline sheath representing a second basal leaf; a third leaf, small and bract-like, is present on upper part of stem. Spike short, rather dense; flowers 3-6, greenish-white. Perianth-segments2-3 mm. Labellum 3-3-5 mm, rhombic-lanceolate, horizontal or somewhat deflexed. Spur 2-5-3 mm, curved, half as long as ovary. 2n= 126. 1 By D. A. Webb. Calcareous mountain heaths. Arctic Fennoscandia. No Su. (E. & E. C. Asia, North America.) The European plant belongs to subsp.oligantha (Turcz.) Hultén, Lunds Univ. Ârsskr. nov. ser., 39(1): 481 (1943) (P.oligantha Turcz., Lysiella oligantha (Turcz.) Nevski), which is also found in E. Siberia. Subsp.obtusata, which is confined to America, has an obovate leaf, a laxer spike, a longer, narrower labellum and a longer spur. Plants from E. North America are very distinct from those from Europe and Asia, but intermediates are found in Alaska. Published as part of D. M. Moore (ed.), 1980, CCIII Orchidaceae, pp. 325-350 in Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge :Cambridge University Press on pages 331-332, DOI:10.5281/zenodo.215522 Other/Unknown Material Arctic Fennoscandia Lysiella oligantha Alaska Siberia Zenodo Arctic Webb ENVELOPE(146.867,146.867,-67.867,-67.867) Lindley ENVELOPE(159.100,159.100,-81.767,-81.767) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Plantae Tracheophyta Liliopsida Asparagales Orchidaceae Platanthera Platanthera obtusata |
spellingShingle |
Biodiversity Taxonomy Plantae Tracheophyta Liliopsida Asparagales Orchidaceae Platanthera Platanthera obtusata D. M. Moore (ed.) Platanthera obtusata Lindley 1835 |
topic_facet |
Biodiversity Taxonomy Plantae Tracheophyta Liliopsida Asparagales Orchidaceae Platanthera Platanthera obtusata |
description |
5. P. obtusata (Pursh) Lindley, op. cit. 284 (1835). Roots cord-like, fleshy but scarcely tuberous. Plant 6-20 cm. Foliage- leaf solitary, basal, 4-6 x 1 -5-2 cm, elliptical, tapered to a sheath ing base which is largely enclosed in a hyaline sheath representing a second basal leaf; a third leaf, small and bract-like, is present on upper part of stem. Spike short, rather dense; flowers 3-6, greenish-white. Perianth-segments2-3 mm. Labellum 3-3-5 mm, rhombic-lanceolate, horizontal or somewhat deflexed. Spur 2-5-3 mm, curved, half as long as ovary. 2n= 126. 1 By D. A. Webb. Calcareous mountain heaths. Arctic Fennoscandia. No Su. (E. & E. C. Asia, North America.) The European plant belongs to subsp.oligantha (Turcz.) Hultén, Lunds Univ. Ârsskr. nov. ser., 39(1): 481 (1943) (P.oligantha Turcz., Lysiella oligantha (Turcz.) Nevski), which is also found in E. Siberia. Subsp.obtusata, which is confined to America, has an obovate leaf, a laxer spike, a longer, narrower labellum and a longer spur. Plants from E. North America are very distinct from those from Europe and Asia, but intermediates are found in Alaska. Published as part of D. M. Moore (ed.), 1980, CCIII Orchidaceae, pp. 325-350 in Flora Europaea, Vol 5: Alismataceae to Orchidaceae, Camebridge :Cambridge University Press on pages 331-332, DOI:10.5281/zenodo.215522 |
format |
Other/Unknown Material |
author |
D. M. Moore (ed.) |
author_facet |
D. M. Moore (ed.) |
author_sort |
D. M. Moore (ed.) |
title |
Platanthera obtusata Lindley 1835 |
title_short |
Platanthera obtusata Lindley 1835 |
title_full |
Platanthera obtusata Lindley 1835 |
title_fullStr |
Platanthera obtusata Lindley 1835 |
title_full_unstemmed |
Platanthera obtusata Lindley 1835 |
title_sort |
platanthera obtusata lindley 1835 |
publisher |
Cambridge University Press |
publishDate |
1980 |
url |
https://zenodo.org/record/6283111 https://doi.org/10.5281/zenodo.6283111 |
long_lat |
ENVELOPE(146.867,146.867,-67.867,-67.867) ENVELOPE(159.100,159.100,-81.767,-81.767) |
geographic |
Arctic Webb Lindley |
geographic_facet |
Arctic Webb Lindley |
genre |
Arctic Fennoscandia Lysiella oligantha Alaska Siberia |
genre_facet |
Arctic Fennoscandia Lysiella oligantha Alaska Siberia |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/53341027FF99FF9A687DF954FEADFE2A doi:10.5281/zenodo.215522 http://publication.plazi.org/id/AF0D685FFF9FFF9D6B0CFFECFFF8FF80 doi:10.5281/zenodo.6283110 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6283111 https://doi.org/10.5281/zenodo.6283111 oai:zenodo.org:6283111 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.628311110.5281/zenodo.21552210.5281/zenodo.6283110 |
_version_ |
1766339711098421248 |