View source for Potentilla anserina subsp. groenlandica

{{Treatment/ID
|accepted_name=Potentilla anserina subsp. groenlandica
|accepted_authority=Trattinnick
|publications={{Treatment/Publication
|title=Rosac. Monogr.
|place=4: 13. 1824
|year=1824
}}
|special_status={{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Argentina anserina subsp. egedei
|authority=(Wormskjold ex Hornemann) Á. Löve & Ritchie
}} {{Treatment/ID/Synonym
|name=A. anserina subsp. groenlandica
|authority=(Trattinnick) Á. Löve
}} {{Treatment/ID/Synonym
|name=A. egedei
|authority=Wormskjold ex Hornemann
}} {{Treatment/ID/Synonym
|name=Potentilla anserina subsp. egedei
|authority=(Wormskjold ex Hornemann) Hiitonen
}} {{Treatment/ID/Synonym
|name=P. egedei
|authority=unknown
}} {{Treatment/ID/Synonym
|name=P. egedei var. groenlandica
|authority=(Trattinnick) Polunin
}}
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Potentilla;Potentilla sect. Pentaphylloides;Potentilla anserina;Potentilla anserina subsp. groenlandica
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Rosoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Potentilleae]]</div><div class="higher-taxon"><small>genus</small>[[Potentilla]]</div><div class="higher-taxon"><small>section</small>[[Potentilla sect. Pentaphylloides]]</div><div class="higher-taxon"><small>species</small>[[Potentilla anserina]]</div><div class="higher-taxon"><small>subspecies</small>[[Potentilla anserina subsp. groenlandica]]</div></div>
|volume=Volume 9
|mention_page=page 127, 128
|treatment_page=page 130
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>glabrous. <b>Leaves</b> horizontal or ascending, rarely erect, (1–)2–10 cm, rarely longer; leaflets 2–4(–5) per side, separate, teeth 2–6(–10) per side, teeth apex rounded to subacute, surfaces: abaxial with long hairs absent or sparse, on veins, cottony-crisped hairs absent, sometimes sparse to dense, adaxial glabrous. <b>Flowers</b> 0.8–1.5 cm diam.; epicalyx bractlets narrowly to broadly ovate-triangular, shorter than sepals, entire; hypanthium patelliform (wider than deep) in fruit; petals not overlapping, elliptic; carpels 25–60. <b>Achenes</b> without dorsal groove. <b>2n</b> = 28, 35, 42.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer.
|habitat=Salt and brackish marshes, clayey and sandy seashores, driftwalls
|elevation=0 m
|distribution=Greenland;Man.;Nfld. and Labr. (Labr.);N.W.T.;Nunavut;Ont.;Que.;Yukon;Alaska;Eurasia.
|discussion=<p>The northern arctic plants have glabrous leaves and are compatible with <i>Potentilla</i> egedei. Some of the southern arctic and northern boreal plants in the Atlantic regions have leaves with white-hairy abaxial surfaces, more leaflets, often more pointed teeth, and slightly larger flowers. These are compatible with <i></i></i>subsp.<i><i> groenlandica</i> as originally described. The variation between these extremes is continuous. Both names are based on plants from Greenland, far north of the native range of <i></i></i>subsp.<i><i> anserina</i>, and are probably the same entity. Following the argument by J. Soják (1969) that trinomials by Trattinnick are subspecies, the epithet groenlandica has priority over egedei at this rank.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Potentilla anserina subsp. groenlandica
|author=
|authority=Trattinnick
|rank=subspecies
|parent rank=species
|synonyms=Argentina anserina subsp. egedei;A. anserina subsp. groenlandica;A. egedei;Potentilla anserina subsp. egedei;P. egedei;P. egedei var. groenlandica
|basionyms=
|family=Rosaceae
|phenology=Flowering summer.
|habitat=Salt and brackish marshes, clayey and sandy seashores, driftwalls
|elevation=0 m
|distribution=Greenland;Man.;Nfld. and Labr. (Labr.);N.W.T.;Nunavut;Ont.;Que.;Yukon;Alaska;Eurasia.
|reference=None
|publication title=Rosac. Monogr.
|publication year=1824
|special status=Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V9/V9_185.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Potentilleae
|genus=Potentilla
|section=Potentilla sect. Pentaphylloides
|species=Potentilla anserina
|subspecies=Potentilla anserina subsp. groenlandica
}}<!--

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