View source for Potentilla flabellifolia

{{Treatment/ID
|accepted_name=Potentilla flabellifolia
|accepted_authority=Hooker ex Torrey & A. Gray
|publications={{Treatment/Publication
|title=Fl. N. Amer.
|place=1: 442. 1840
|year=1840
}}
|common_names=Fanleaf or fanfoil or Mount Rainier cinquefoil
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Potentilleae;Potentilla;Potentilla sect. Aureae;Potentilla flabellifolia
|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. Aureae]]</div><div class="higher-taxon"><small>species</small>[[Potentilla flabellifolia]]</div></div>
|volume=Volume 9
|mention_page=page 189, 191
|treatment_page=page 190
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>± openly matted; caudex branches short to elongate, ± stout. <b>Stems</b> ascending to erect, (0.3–)1–3 dm, lengths 2 times basal leaves. <b>Basal</b> leaves 2-ranked, ternate, (1–)3–12(–20) cm; stipules: apex rounded; petiole (0.5–)1–15(–18) cm, hairs and glands usually absent; leaflets 3, central widely obovate to flabellate, (0.5–)1–5 × (0.4–)1–3(–3.5) cm, petiolule 0–5(–10) mm, margins flat, not or shallowly lobed (sinuses extending less than 1/2 to midvein), distal 1/2–3/4 usually unevenly incised 1/4–1/2 to midvein, teeth 3–7 per side, often secondarily toothed, surfaces similar, green, hairs absent or sparse, rarely common, 0.5–1 mm, glands absent or sparse. <b>Inflorescences</b> 1–6-flowered. <b>Pedicels</b> straight, 0.3–4.5(–5) cm, not much longer in fruit than in flower. <b>Flowers</b>: epicalyx bractlets often toothed or 2-lobed, elliptic to oval, 3.5–7 × (1–)1.5–3 mm, margins flat; hypanthium 3–7 mm diam.; sepals 4–8 mm, apex acute to obtuse; petals dark yellow, (5–)6–10(–12) × (3–)5–10 mm; filaments 1.5–3 mm, anthers 0.6–1.5 mm; carpels 20–50, styles filiform, not or slightly papillate-swollen proximally, 1.6–2.5 mm. <b>Achenes</b> 1.2–1.5 mm. <b>2n</b> = 28.</span><!--

-->{{Treatment/Body
|phenology=Flowering summer.
|habitat=Moist to wet or swampy, sometimes dry, stream banks, lakeshores, meadows, in conifer woodlands, subalpine and alpine grassy, rocky slopes, near or above timberline
|elevation=1000–3700 m
|distribution=Alta.;B.C.;Calif.;Idaho;Mont.;Nev.;Oreg.;Wash.;Wyo.
|discussion=<p><i>Potentilla flabellifolia</i> is found in the mountains from southern British Columbia, southwestern Alberta, and southwestern Montana to the southern Sierra <i>Nevada</i> of California.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Potentilla flabellifolia
|authority=Hooker ex Torrey & A. Gray
|rank=species
|parent rank=section
|synonyms=
|basionyms=
|family=Rosaceae
|phenology=Flowering summer.
|habitat=Moist to wet or swampy, sometimes dry, stream banks, lakeshores, meadows, in conifer woodlands, subalpine and alpine grassy, rocky slopes, near or above timberline
|elevation=1000–3700 m
|distribution=Alta.;B.C.;Calif.;Idaho;Mont.;Nev.;Oreg.;Wash.;Wyo.
|reference=None
|publication title=Fl. N. Amer.
|publication year=1840
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_286.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Potentilleae
|genus=Potentilla
|section=Potentilla sect. Aureae
|species=Potentilla flabellifolia
}}<!--

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