View source for Physaria integrifolia

{{Treatment/ID
|accepted_name=Physaria integrifolia
|accepted_authority=(Rollins) Lichvar
|publications={{Treatment/Publication
|title=Madroño
|place=31: 203. 1984
|year=1984
}}
|common_names=Snake River or creeping twinpod
|basionyms={{Treatment/ID/Basionym
|name=Physaria didymocarpa var. integrifolia
|authority=Rollins
|publication_title=Rhodora
|publication_place=41: 407. 1939
}}
|synonyms={{Treatment/ID/Synonym
|name=Physaria integrifolia var. monticola
|authority=Lichvar
}}
|hierarchy=Brassicaceae;Brassicaceae tribe Physarieae;Physaria;Physaria integrifolia
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Physarieae]]</div><div class="higher-taxon"><small>genus</small>[[Physaria]]</div><div class="higher-taxon"><small>species</small>[[Physaria integrifolia]]</div></div>
|volume=Volume 7
|mention_page=page 618
|treatment_page=page 644
}}<!--

--><span class="statement" id="st-undefined" data-properties="">Perennials; caudex usually branched, (rhizomelike, cespitose); densely (silvery) pubescent, trichomes (often stalked, appressed), several-rayed, rays furcate or bifurcate, (umbonate, strongly tuberculate throughout). <b>Stems</b> several from base, ± erect, exceeding basal rosette by ± 0.5 dm. <b>Basal</b> leaves (forming a strong rosette; long-petiolate); blade oblanceolate to ovate or orbicular, (1.5–)2–4(–8) cm, (base usually abruptly tapering to petiole), margins entire. <b>Cauline</b> leaves: blade oblanceolate, 1–2 cm, margin entire, (apex acute). <b>Racemes</b> congested, (greatly exceeding leaves). <b>Fruiting</b> pedicels (spreading, straight or slightly curved), 7–11 mm. <b>Flowers</b>: sepals often keeled, 6–8 mm; petals spatulate, 8–10 mm. <b>Fruits</b> didymous, highly inflated, 8–22 × 10–25 mm, (papery, basal and apical sinuses deep); valves (retaining seeds after dehiscence), densely pubescent, trichomes appressed; replum linear to oblong, as wide as or wider than fruit; ovules 8 per ovary; style 7–9 mm. <b>Seeds</b> flattened. <b>2n</b> = 16.</span><!--

-->{{Treatment/Body
|phenology=Flowering (May-)Jun–Jul(-Aug).
|habitat=Calcareous hills and slopes, shale-limestone cliffs, bare steep slopes, red clay banks, shale
|elevation=1900-2700 m
|distribution=Idaho;Mont.;Wyo.
|discussion=<p><i>Physaria integrifolia</i> has traditionally been recognized as a variety of <i>P. didymocarpa</i>, but it is morphologically and ecologically quite distinctive. Variety monticola (no combination has been made at subspecific rank) is not recognized here; it is considered another example, in the genus, of caudices elongating in response to shifting substrates.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Physaria integrifolia
|author=
|authority=(Rollins) Lichvar
|rank=species
|parent rank=genus
|synonyms=Physaria integrifolia var. monticola
|basionyms=Physaria didymocarpa var. integrifolia
|family=Brassicaceae
|phenology=Flowering (May-)Jun–Jul(-Aug).
|habitat=Calcareous hills and slopes, shale-limestone cliffs, bare steep slopes, red clay banks, shale
|elevation=1900-2700 m
|distribution=Idaho;Mont.;Wyo.
|reference=None
|publication title=Madroño
|publication year=1984
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_1075.xml
|tribe=Brassicaceae tribe Physarieae
|genus=Physaria
|species=Physaria integrifolia
}}<!--

-->[[Category:Treatment]][[Category:Physaria]]