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Walter N. Koelz
15
Andreas Gygax
12
Gerhart Wagner
12
Konrad Lauber
12
Bennett, Bruce A.
7
Bull, Roger D.
7
Gillespie, Lynn J.
7
Ponomarenko, Serguei
7
Saarela, Jeffery M.
7
Sokoloff, Paul C.
7
Jarvis, Charlie
6
Hansford T. Shacklette
4
Louis H. Jordal
4
AL-Shehbaz, Ihsan A.
3
Abdel-Hameed, Usama K.
3
Barriera, Gabrielle
3
Husein, Mariam I.
3
Mourad, Magdy M.
3
Ruth B. (Alford) MacFarlane
3
Tantawy, Mohamed E.
3
Anton A. Reznicek
2
Elaine M. Chittenden
2
Essl, F.
2
Hess, Hans Ernst
2
Hirzel, Rosmarie
2
Hohla, M.
2
Landolt, Elias
2
Pilsl, P.
2
Schröck, C.
2
Stöhr, O.
2
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Brassicales
Magnoliopsida
83
Plantae
83
Brassicaceae
82
Tracheophyta
38
Biodiversity
30
Taxonomy
30
Rorippa
28
Draba
19
Cochlearia
9
biodiversity
8
Biota
7
Canadian Arctic Archipelago
7
Rorippa islandica
7
checklist
7
floristics
7
herbarium
7
natural history collections
7
range extension
7
taxonomy
7
Arabis
5
Cochlearia groenlandica
5
Arabis alpina
4
Erysimum
4
Lepidium
4
Braya
3
Cardamine
3
Draba fladnizensis
3
Lepidium campestre
3
Actinidiaceae
2
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Canada
22
Greenland
18
Qaasuitsup
12
Northwest Territories
11
Arctic
7
Canadian Arctic Archipelago
7
Nunavut
7
Etah
6
Yukon
6
Hess
5
Landolt
5
Qeqertarsuaq
4
Crawford
3
Elven
3
Newfoundland
3
Nordal
3
British Columbia
2
Dukat
2
Eldorado
2
Haller
2
Heywood
2
McTavish Arm
2
Moser
2
Rosales
2
Sahtu Region
2
Schott
2
Torre
2
Ulmer
2
Valentine
2
Webb
2
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Greenland
18
Rorippa islandica
16
Qaasuitsup
12
Arktis*
11
Northwest Territories
11
Alaska
8
Arctic
7
Arctic Archipelago
7
Canadian Arctic Archipelago
7
Nunavut
7
Victoria Island
7
victoria island
7
Yukon
6
Cochlearia groenlandica
5
Arabette des Alpes
4
Godhavn
4
Qeqertarsuaq
4
Beaver Creek
3
Draba fladnizensis
3
Draba lactea
3
Groenlandia
3
Islandia
3
Newfoundland
3
Antarc*
2
Antarctica
2
Betula nana
2
Brooks Range
2
Draba corymbosa
2
McTavish Arm
2
Uummannaq
2
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