View source for Anemone richardsonii

{{Treatment/ID
|accepted_name=Anemone richardsonii
|accepted_authority=Hooker
|publications={{Treatment/Publication
|title=Fl. Bor.-Amer.
|place=1: 6. 1829
|year=1829
}}
|common_names=Yellow anemone;anémone de Richardson
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Anemone vahlii
|authority=Hornemann
|rank=species
}}
|hierarchy=Ranunculaceae;Anemone;Anemone richardsonii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Ranunculaceae]]</div><div class="higher-taxon"><small>genus</small>[[Anemone]]</div><div class="higher-taxon"><small>species</small>[[Anemone richardsonii]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Aerial </b>shoots 5-30 cm, from rhizomes, rhizomes horizontal. <b>Basal</b> leaves 1, simple; petiole (0.8-)2-8(-12) cm; leaf blade reniform to ±orbiculate, (1-)1.5-3(-4) × 1.5-4 cm, base somewhat cordate, margins crenate to serrate ±throughout, apex acute to broadly acute, surfaces glabrous or ±villous, or abaxially glabrescent; segments primarily 3, rhombic; lateral segments unlobed or 1×-lobed; ultimate lobes 4-10(-15) mm wide. <b>Inflorescences</b> 1-flowered; peduncle puberulous; involucral bracts 2-3, 1-tiered, simple, ±similar to basal leaves, primarily rhombic, 1-3.5 cm, bases distinct, cuneate, margins crenate on distal 1/2, apex acute to narrowly acute, surfaces glabrous or ±villous, or abaxially glabrescent; segments 3, primarily rhombic; lateral segments unlobed, 2-10 mm wide. <b>Flowers</b>: sepals (4-)6(-8), yellow (rarely abaxially yellow, tinged blue, and adaxially yellow), elliptic, 8-15 × 4-10 mm, abaxially villous, especially proximally, adaxially glabrous; stamens 25-55. <b>Heads</b> of achenes loosely spheric; pedicel 3-20 cm. <b>Achenes</b>: body ovoid to oblong, 3-4 × ca. 1.5 mm, not winged, glabrous; beak recurved, 4-6 mm, glabrous. <b>2n</b>=14.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring–summer (May–Aug).
|habitat=Thickets, moist woods, meadows, slopes
|elevation=20-2200 m
|distribution=Greenland;Alta.;B.C.;Man.;Nfld.;N.W.T.;Que.;Sask.;Yukon;Alaska;Asia.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Anemone richardsonii
|authority=Hooker
|rank=species
|parent rank=genus
|synonyms=Anemone vahlii
|basionyms=
|family=Ranunculaceae
|phenology=Flowering spring–summer (May–Aug).
|habitat=Thickets, moist woods, meadows, slopes
|elevation=20-2200 m
|distribution=Greenland;Alta.;B.C.;Man.;Nfld.;N.W.T.;Que.;Sask.;Yukon;Alaska;Asia.
|reference=None
|publication title=Fl. Bor.-Amer.
|publication year=1829
|special status=Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_771.xml
|genus=Anemone
|species=Anemone richardsonii
}}<!--

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