View source for Potentilla pulchella

{{Treatment/ID
|accepted_name=Potentilla pulchella
|accepted_authority=R. Brown
|publications={{Treatment/Publication
|title=Chlor. Melvill.,
|place=19. 1823
|year=1823
}}
|common_names=Potentille jolie
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Potentilla pulchella var. elatior
|authority=Lange
|rank=variety
}} {{Treatment/ID/Synonym
|name=P. pulchella subsp. gracilicaulis
|authority=(A. E. Porsild) Jurtzev
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=P. pulchella var. gracilicaulis
|authority=A. E. Porsild
|rank=variety
}} {{Treatment/ID/Synonym
|name=P. usticapensis
|authority=
|rank=species
}}
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Potentilla;Potentilla sect. Pensylvanicae;Potentilla pulchella
|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. Pensylvanicae]]</div><div class="higher-taxon"><small>species</small>[[Potentilla pulchella]]</div></div>
|volume=Volume 9
|mention_page=page 193, 210, 212, 213, 218
|treatment_page=page 217
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>ascending, 0.1–1.5(–2) dm. <b>Basal</b> leaves subpinnate, 1.5–9 cm; petiole 0.7–4 cm, long hairs common to dense, ± appressed to ascending, 0.5–3 mm, soft, short hairs absent, crisped hairs sparse to abundant, glands absent or sparse; leaflets (1–)2(–3) per side, on distal 1/6–1/2 of leaf axis, separate to overlapping, terminal ones oblong or obovate, 0.4–3 × 0.2–1.2 cm, margins revolute, incised 2/3–3/4+ to midvein, undivided medial blade 2–6 mm wide, teeth 2–5 per side, linear to narrowly oblong, surfaces dissimilar, abaxial white, long hairs ± abundant, 1–2 mm, soft, short hairs absent or obscured, crisped and/or cottony hairs dense, glands absent or obscured, adaxial grayish white to dark grayish green, long hairs sparse to dense, loosely appressed to spreading, 0.5–2 mm, short hairs absent, crisped hairs absent or sparse, glands absent. <b>Cauline</b> leaves 1–2. <b>Inflorescences</b> (1–)2–5(–9)-flowered, ± open. <b>Pedicels</b> 0.5–1 cm (proximal to 5 cm). <b>Flowers</b>: epicalyx bractlets oblong to ovate, 2–4(–6) × 0.8–1.3(–2) mm, lengths ± 3/4 times sepals, margins sometimes revolute; hypanthium 2.5–4 mm diam.; sepals 3–5 mm, apex obtuse to subacute, abaxial surfaces: venation indistinct, glands ± abundant, often obscured; petals pale yellow, 4–5 × 2–3 mm, lengths 1.5 times sepals; filaments 1–1.5 mm, anthers 0.4 mm; carpels 30–60, styles papillate-swollen in proximal 1/4–1/3, 0.9–1.2 mm. <b>Achenes</b> 1.4–1.5 mm, smooth or rugose. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer.
|habitat=Dry or damp, open tundra, silt flats, stream and seashore banks, bird cliff meadows, fine scree, on loam, clay, or calcareous substrates
|elevation=0–600 m
|distribution=Greenland;Man.;Nfld. and Labr.;N.W.T.;Nunavut;Ont.;Que.;Yukon;Alaska;Eurasia.
|discussion=<p><i>Potentilla pulchella</i> is morphologically isolated within sect. Pensylvanicae and is very polymorphic. The proposed races (<i></i>var.<i> elatior</i>, subsp./var. gracilicaulis) differ only in characters appearing throughout the range of the species (more slender and erect to ascending stems, less hairy leaves). Some different morphs are often found close together but in different habitats.</p><!--
--><p>Some species with palmate or subpalmate leaves combine features of <i>Potentilla pulchella</i> and species from sect. Niveae (addressed under 8t. sect. Rubricaules); others are possible hybrids between <i>P. hyparctica</i> and <i>P. pulchella</i> (sect. Aureae).</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Potentilla pulchella
|authority=R. Brown
|rank=species
|parent rank=section
|synonyms=Potentilla pulchella var. elatior;P. pulchella subsp. gracilicaulis;P. pulchella var. gracilicaulis;P. usticapensis
|basionyms=
|family=Rosaceae
|phenology=Flowering summer.
|habitat=Dry or damp, open tundra, silt flats, stream and seashore banks, bird cliff meadows, fine scree, on loam, clay, or calcareous substrates
|elevation=0–600 m
|distribution=Greenland;Man.;Nfld. and Labr.;N.W.T.;Nunavut;Ont.;Que.;Yukon;Alaska;Eurasia.
|reference=None
|publication title=Chlor. Melvill.,
|publication year=1823
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V9/V9_326.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Potentilleae
|genus=Potentilla
|section=Potentilla sect. Pensylvanicae
|species=Potentilla pulchella
}}<!--

-->[[Category:Treatment]][[Category:Potentilla sect. Pensylvanicae]]