View source for Cardamine pensylvanica

{{Treatment/ID
|accepted_name=Cardamine pensylvanica
|accepted_authority=Muhlenberg ex Willdenow
|publications={{Treatment/Publication
|title=Sp. Pl.
|place=3: 486. 1801
|year=1801
}}
|special_status={{Treatment/ID/Special_status
|code=W
|label=Weedy
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Cardamine breweri var. oregana
|authority=(Piper) Detling
|rank=variety
}} {{Treatment/ID/Synonym
|name=Cardamine flexuosa subsp. pensylvanica
|authority=(Muhlenberg ex Willdenow) O. E. Schulz
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Cardamine hirsuta var. pensylvanica
|authority=(Muhlenberg ex Willdenow) P. W. Graff
|rank=variety
}} {{Treatment/ID/Synonym
|name=Cardamine multifolia
|authority=Rydberg
|rank=species
}} {{Treatment/ID/Synonym
|name=Cardamine oregana
|authority=Piper
|rank=species
}} {{Treatment/ID/Synonym
|name=Cardamine pensylvanica var. brittoniana
|authority=Farwell
|rank=variety
}} {{Treatment/ID/Synonym
|name=Cardamine rotundifolia var. diversifolia
|authority=O. E. Schulz
|rank=variety
}} {{Treatment/ID/Synonym
|name=Dracamine pensylvanica
|authority=
|rank=species
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Cardamineae;Cardamine;Cardamine pensylvanica
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Cardamineae]]</div><div class="higher-taxon"><small>genus</small>[[Cardamine]]</div><div class="higher-taxon"><small>species</small>[[Cardamine pensylvanica]]</div></div>
|volume=Volume 7
|mention_page=page 466
|treatment_page=page 482
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Annuals </b>or biennials; sparsely hirsute basally, glabrous distally. <b>Rhizomes</b> absent. <b>Stems</b> (simple from base), erect, (not flexuous), unbranched or branched distally, (0.5–)1.5–5.5(–7) dm. <b>Basal</b> leaves (soon withered), not rosulate, similar to proximalmost cauline leaves, 4–15 cm. <b>Cauline</b> leaves (3–)5–20(–35), pinnately (5 or) 7–13(–19)-foliolate, sometimes appearing pinnatisect, lobe number similar to leaflets (middle and proximal ones 2–11 cm), petiolate, leaflets petiolulate, subsessile, or sessile; petiole (0.4–)1–3.5(–4.5) cm, base not auriculate, (often sparsely hirsute); lateral leaflets shortly petiolulate or sessile, (decurrent on rachis smaller than terminal, distalmost blades narrower, with fewer lobes or leaflets), margins entire or crenate; terminal leaflet (subsessile or petiolule to 1 cm), blade suborbicular, obovate to oblanceolate, or elliptic, 1.3–3(–4) cm × 6–25 mm, base often cuneate, margins entire, repand, or obscurely 3 or 5-lobed. <b>Racemes</b> ebracteate. <b>Fruiting</b> pedicels divaricate-ascending, (3–)4–10(–13) mm. <b>Flowers</b>: sepals oblong, (1–)1.3–2.3 × 0.5–1 mm, lateral pair not saccate basally; petals white, narrowly spatulate to oblanceolate, 2–3.5(–4) × 0.8–1.5 mm, (not clawed); filaments: median pairs 1.5–2.5 mm, lateral pair 1–2 mm; anthers ovate, 0.2–0.3 mm. <b>Fruits</b> linear, (torulose), (1.4–)1.7–2.7(–3.2) cm × 0.8–1.1 mm; ovules 40–80 per ovary; style 0.5–1 mm. <b>Seeds</b> brown, oblong to ovoid, 0.7–1.1 × 0.5–0.8 mm. <b>2n</b> = 32, 64.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jul.
|habitat=Marshes, streams, swamps, ditches, seepage, springs, lake margins, mesic bottomland and upland forests, wet areas, ledges of sheltered bluffs, banks and shallow water of streams and spring branches, margins of crop fields, waste ground
|elevation=0-2800 m
|distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Ala.;Alaska;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.
|discussion=<p>We have not seen material of <i>Cardamine pensylvanica</i> from Nebraska or South Dakota; it is very likely that the species grows in these states as well.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Cardamine pensylvanica
|authority=Muhlenberg ex Willdenow
|rank=species
|parent rank=genus
|synonyms=Cardamine breweri var. oregana;Cardamine flexuosa subsp. pensylvanica;Cardamine hirsuta var. pensylvanica;Cardamine multifolia;Cardamine oregana;Cardamine pensylvanica var. brittoniana;Cardamine rotundifolia var. diversifolia;Dracamine pensylvanica
|basionyms=
|family=Brassicaceae
|phenology=Flowering Apr–Jul.
|habitat=Marshes, streams, swamps, ditches, seepage, springs, lake margins, mesic bottomland and upland forests, wet areas, ledges of sheltered bluffs, banks and shallow water of streams and spring branches, margins of crop fields, waste ground
|elevation=0-2800 m
|distribution=Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.W.T.;N.S.;Ont.;P.E.I.;Que.;Sask.;Yukon;Ala.;Alaska;Ark.;Calif.;Colo.;Conn.;Del.;D.C.;Fla.;Ga.;Idaho;Ill.;Ind.;Iowa;Kans.;Ky.;La.;Maine;Md.;Mass.;Mich.;Minn.;Miss.;Mo.;Mont.;Nev.;N.H.;N.J.;N.Mex.;N.Y.;N.C.;N.Dak.;Ohio;Okla.;Oreg.;Pa.;R.I.;S.C.;Tenn.;Tex.;Utah;Vt.;Va.;Wash.;W.Va.;Wis.;Wyo.
|reference=None
|publication title=Sp. Pl.
|publication year=1801
|special status=Weedy;Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V7/V7_743.xml
|tribe=Brassicaceae tribe Cardamineae
|genus=Cardamine
|species=Cardamine pensylvanica
}}<!--

-->[[Category:Treatment]][[Category:Cardamine]]