View source for Anemone americana

{{Treatment/ID
|accepted_name=Anemone americana
|accepted_authority=(de Candolle) H. Hara
|publications={{Treatment/Publication
|title=J. Jap. Bot.
|place=33: 271. 1958
|year=1958
}}
|common_names=Round-lobed hepatica;anémone d'Amérique;hépatique d'Amérique
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Hepatica triloba var. americana
|authority=de Candolle
|publication_title=Syst. Nat.
|publication_place=1: 216. 1817
}}
|synonyms={{Treatment/ID/Synonym
|name=Hepatica americana
|authority=(de Candolle) Ker-Gawler
}} {{Treatment/ID/Synonym
|name=Hepatica nobilis var. obtusa
|authority=(Pursh) Steyermark
}} {{Treatment/ID/Synonym
|name=Hepatica triloba var. obtusa
|authority=Pursh
}}
|hierarchy=Ranunculaceae;Anemone;Anemone americana
|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 americana]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Aerial </b>shoots 5-18 cm, from rhizomes, rhizomes ascending to horizontal. <b>Basal</b> leaves 3-15, often purplish abaxially, simple, deeply divided; petiole 5-20 cm; leaf blade widely orbiculate, 1.5-7 × 2-10 cm, base cordate, margins entire, apex rounded, surfaces strongly villous to glabrescent; lobes 3(-4), widely ovate, 1-4 cm wide; middle lobe 50-70(-75)% of total blade length. <b>Inflorescences</b> 1-flowered, villous to pilose; involucral bracts 3, 1-tiered, simple, dissimilar to basal leaves, sessile, calyx-like, closely subtending flower, ovate or elliptic, 0.65-1.8 × 0.5-1.2 cm, bases distinct, cuneate, margins entire, apex obtuse, strongly villous to glabrescent. <b>Flowers</b>: sepals 5-12, white to pink or bluish, ovate to obovate 7.5-14.5 × 3.5-7.7 mm, glabrous; petals absent; stamens 10-30. <b>Heads</b> of achenes spheric; pedicel 0.1-0.4 cm. <b>Achenes</b>: body narrowly ovoid, 3.5-5 × 1.2-1.6 mm, slightly winged, hispid, gradually tapering; beak indistinct. <b>2n</b>=14.</span><!--

-->{{Treatment/Body
|phenology=Flowering spring.
|habitat=Mixed woods, often in association with both conifers and deciduous trees
|elevation=0-1200 m
|distribution=Man.;N.B.;N.S.;Ont.;Que.;Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|discussion=<p><i>Anemone americana</i> is found in habitats similar to those of <i>A. acutiloba</i> but usually in drier sites with more acid soils.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Anemone americana
|author=
|authority=(de Candolle) H. Hara
|rank=species
|parent rank=genus
|synonyms=Hepatica americana;Hepatica nobilis var. obtusa;Hepatica triloba var. obtusa
|basionyms=Hepatica triloba var. americana
|family=Ranunculaceae
|phenology=Flowering spring.
|habitat=Mixed woods, often in association with both conifers and deciduous trees
|elevation=0-1200 m
|distribution=Man.;N.B.;N.S.;Ont.;Que.;Ala.;Ark.;Conn.;Del.;D.C.;Fla.;Ga.;Ill.;Ind.;Iowa;Ky.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;N.H.;N.J.;N.Y.;N.C.;Ohio;Pa.;R.I.;S.C.;Tenn.;Vt.;Va.;W.Va.;Wis.
|reference=None
|publication title=J. Jap. Bot.
|publication year=1958
|special status=Endemic;Selected by author to be illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V3/V3_798.xml
|genus=Anemone
|species=Anemone americana
}}<!--

-->[[Category:Treatment]][[Category:Anemone]]