View source for Castilleja campestris

{{Treatment/ID
|accepted_name=Castilleja campestris
|accepted_authority=(Bentham) T. I. Chuang & Heckard
|publications={{Treatment/Publication
|title=Syst. Bot.
|place=16: 656. 1991
|year=1991
}}
|common_names=Field owl’s-clover
|special_status={{Treatment/ID/Special_status
|code=F
|label=Selected by author to be illustrated
}}{{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Orthocarpus campestris
|authority=Bentham
|publication_title=Pl. Hartw.,
|publication_place=329. 1849
}}
|synonyms=
|hierarchy=Orobanchaceae;Castilleja;Castilleja campestris
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Orobanchaceae]]</div><div class="higher-taxon"><small>genus</small>[[Castilleja]]</div><div class="higher-taxon"><small>species</small>[[Castilleja campestris]]</div></div>
|volume=Volume 17
|mention_page=page 569, 591
|treatment_page=page 592
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> annual, (0.3–)0.9–3 dm; with fibrous roots. <b>Stems</b> solitary or few, erect, unbranched, sometimes branched, glabrous or hairs sparse proximally, spreading, long, soft distally. <b>Leaves</b> green, sometimes purple-tinged, linear to narrowly lanceolate, (0.4–)1–4 cm, not fleshy, thin and flexible or thick and ± brittle, margins plane, involute, 0-lobed, apex acuminate. <b>Inflorescences</b> 2–15 × 2–3 cm; bracts green throughout, sometimes purplish tinged, linear to narrowly lanceolate, 0-lobed, apex acute. <b>Calyces</b> proximally green, pale, or purplish, distally purple or green, 5.5–11 mm; abaxial and adaxial clefts 2–5 mm, 30–50% of calyx length, deeper than laterals, lateral 1.5–2.5 mm, 25–30% of calyx length; lobes linear-lanceolate to narrowly triangular, apex acute to acuminate. <b>Corollas</b> straight, 11–26 mm; tube 10–22 mm; abaxial lip, beak, and part of tube exserted from calyx; beak adaxially white or yellow, 3–6 mm; abaxial lip yellow, sometimes orange, paler near teeth, prominent, deeply saccate with 3 lobes at ca. 90° from one another, pouches 6–10 mm wide, 3–4 mm deep, abruptly widening from tube, sacs ± round or ± rounded-triangular from above, villous within at base of teeth, 4–5 mm (2–4 mm from sinus), 70–90% as long as beak, puberulent; teeth erect, white, sometimes with deeply colored bases, 0.5–2 mm. <b>2n</b> = 24.</span><!--

-->{{Treatment/Body
|distribution=w United States.
|discussion=<p>Varieties 2 (2 in the flora).</p><!--
--><p><i>Castilleja campestris</i> is sometimes confused with <i>Triphysaria eriantha </i>subsp.<i> eriantha</i>, but <i>C. campestris</i> has two-celled anthers and entire leaves, while <i>T. eriantha</i> has one pollen sac per stamen and strongly divided leaves.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaves and bracts linear; leaves thin, flexible; bracts shorter than or ± equal to flowers; corollas light to bright yellow; proximal pollen sacs to 1/3 length of distal.
|[[Castilleja campestris var. campestris|Castilleja campestris var. campestris]]
|-id=key-0-1
|1
|Leaves and bracts lanceolate; leaves thick, ± brittle; bracts longer than flowers; corollas usually yellow to orange; proximal pollen sacs ca. 1/2 length of distal.
|[[Castilleja campestris var. succulenta|Castilleja campestris var. succulenta]]
|}
</div></div><!--

-->{{#Taxon:
name=Castilleja campestris
|author=
|authority=(Bentham) T. I. Chuang & Heckard
|rank=species
|parent rank=genus
|synonyms=
|basionyms=Orthocarpus campestris
|family=Orobanchaceae
|distribution=w United States.
|reference=None
|publication title=Syst. Bot.
|publication year=1991
|special status=Selected by author to be illustrated;Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V17/V17_1036.xml
|genus=Castilleja
|species=Castilleja campestris
}}<!--

-->[[Category:Treatment]][[Category:Castilleja]]