View source for Erysimum teretifolium

{{Treatment/ID
|accepted_name=Erysimum teretifolium
|accepted_authority=Eastwood
|publications={{Treatment/Publication
|title=Leafl. W. Bot.
|place=2: 144. 1938
|year=1938
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms={{Treatment/ID/Basionym
|name=Erysimum filifolium
|authority=Eastwood
|rank=species
|publication_title=Leafl. W. Bot.
|publication_place=2: 73. 1838,
}}
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Erysimeae;Erysimum;Erysimum teretifolium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Erysimeae]]</div><div class="higher-taxon"><small>genus</small>[[Erysimum]]</div><div class="higher-taxon"><small>species</small>[[Erysimum teretifolium]]</div></div>
|volume=Volume 7
|mention_page=page 535
|treatment_page=page 545
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Biennials </b>or perennials; (short-lived, caudex often woody). <b>Trichomes</b> of leaves 2-rayed, mixed with 3-rayed ones. <b>Stems</b> erect, unbranched, (1.4–)2.5–8(–10) dm. <b>Basal</b> leaves: blade filiform to narrowly linear, 5–17 cm × 0.4–3 mm, (somewhat revolute, appearing terete), base attenuate, margins denticulate, apex subacuminate. <b>Cauline</b> leaves sessile; blade margins entire or remotely denticulate. <b>Racemes</b> considerably elongated in fruit. <b>Fruiting</b> pedicels divaricate to ascending, slender, narrower than fruit, 5–14 mm. <b>Flowers</b>: sepals oblong to linear-oblong, 7–11 mm, lateral pair saccate basally; petals orange-yellow to yellow, broadly obovate to suborbicular, 15–20(–25) × 5–10 mm, claw 6–13 mm, apex rounded; median filaments 7–14 mm; anthers linear, 2.3–3.5 mm. <b>Fruits</b> widely spreading to ascending, narrowly linear, curved or slightly twisted, somewhat torulose, (4–)7–12(–15) cm × 1.2–2.2(–2.5) mm, slightly latiseptate, not striped; valves with prominent midvein, pubescent outside, trichomes 2 and 3 (or 4)-rayed, glabrous inside; ovules 40–72 per ovary; style cylindrical, slender, 0.5–2(–2.5) mm, sparsely pubescent; stigma subentire to slightly 2-lobed, lobes as long as wide. <b>Seeds</b> ovoid, 1.5–2.3(–2.7) × 0.9–1.5 mm; wing appendage-like, distal. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Feb–May.
|habitat=Sandy areas bordering sage scrub or chaparral, sand deposits derived from sandstone
|elevation=100-400 m
|distribution=Calif.
|discussion=<p>Of conservation concern.</p><!--
--><p><i>Erysimum teretifolium</i> is a highly endangered species known only from Santa Cruz County.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Erysimum teretifolium
|authority=Eastwood
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Erysimum filifolium
|family=Brassicaceae
|phenology=Flowering Feb–May.
|habitat=Sandy areas bordering sage scrub or chaparral, sand deposits derived from sandstone
|elevation=100-400 m
|distribution=Calif.
|reference=None
|publication title=Leafl. W. Bot.
|publication year=1938
|special status=Endemic;Conservation concern
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V7/V7_866.xml
|tribe=Brassicaceae tribe Erysimeae
|genus=Erysimum
|species=Erysimum teretifolium
}}<!--

-->[[Category:Treatment]][[Category:Erysimum]]