View source for Cardamine longii

{{Treatment/ID
|accepted_name=Cardamine longii
|accepted_authority=Fernald
|publications={{Treatment/Publication
|title=Rhodora
|place=19: 91. 1917
|year=1917
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Cardamineae;Cardamine;Cardamine longii
|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 longii]]</div></div>
|volume=Volume 7
|mention_page=page 465
|treatment_page=page 476
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; glabrous throughout. <b>Rhizomes</b> cylindrical, slender, 0.8–1.5 mm diam. <b>Stems</b> prostrate to decumbent or erect, unbranched or branched, 0.5–4(–6) dm. <b>Rhizomal</b> leaves absent. <b>Cauline</b> leaves 3–10, usually simple, rarely 3 or 5-foliolate, petiolate; petiolulate or sessile; petiole 0.4–2.5 cm, base not auriculate; lateral leaflets (when present) sessile or petiolulate (to 0.2 cm), blade similar to terminal, considerably smaller; terminal leaflet blade orbicular to reniform or ovate to oblong, 0.4–3 cm × 3–20 mm, (somewhat fleshy), base subcordate to rounded or subtruncate, margins entire or repand, rarely undulate, (apex rounded). <b>Racemes</b> ebracteate. <b>Fruiting</b> pedicels divaricate-ascending to spreading, 0.5–2(–4) mm. <b>Flowers</b>: sepals ovate, 0.7–1.2 × 0.5–0.7 mm, lateral pair not saccate basally; petals absent or rudimentary, to 0.7 mm; filaments 0.5–0.8 mm; anthers ovate, 0.1–0.2 mm. <b>Fruits</b> narrowly oblong to linear, (3–)5–10(–15) × 0.8–1.2 mm; ovules 6–22 per ovary; style 0.2–0.5(–1) mm. <b>Seeds</b> light or yellowish brown, oblong or ovoid, 1–1.4 × 0.7–1 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Sep.
|habitat=Tidal marshes, mud flats, tidal shores of rivers, shallow water, swampy areas, shady rocky crevices covered at high tide
|elevation=0-10 m
|distribution=Fla.;Maine;Md.;Mass.;N.J.;N.Y.;N.C.;S.C.;Va.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Cardamine longii
|authority=Fernald
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Brassicaceae
|phenology=Flowering Jun–Sep.
|habitat=Tidal marshes, mud flats, tidal shores of rivers, shallow water, swampy areas, shady rocky crevices covered at high tide
|elevation=0-10 m
|distribution=Fla.;Maine;Md.;Mass.;N.J.;N.Y.;N.C.;S.C.;Va.
|reference=None
|publication title=Rhodora
|publication year=1917
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V7/V7_730.xml
|tribe=Brassicaceae tribe Cardamineae
|genus=Cardamine
|species=Cardamine longii
}}<!--

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