Difference between revisions of "Diplacus angustatus"
Phytoneuron 2012-39: 30. 2012.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Eunanus coulteri var. angustatus | |name=Eunanus coulteri var. angustatus | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |publication_title=Proc. Amer. Acad. Arts | ||
| + | |publication_place=7: 381. 1868 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
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|publication year=2012 | |publication year=2012 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V17/V17_1398.xml |
|genus=Diplacus | |genus=Diplacus | ||
|species=Diplacus angustatus | |species=Diplacus angustatus | ||
Revision as of 18:28, 24 September 2019
Herbs, annual, acaulescent or caulescent. Stems erect, 0 or 20–70 mm, eglandular-puberulent. Leaves: basal densely clustered; petiole absent; blade narrowly lanceolate or elliptic to linear, (3.5–)5–36 × 0.5–3.8(–5) mm, margins entire, plane, proximal 1/2+ ciliate, apex obtuse, surfaces glabrous. Pedicels 0–1 mm in fruit. Flowers 1 per node, chasmogamous. Calyces slightly asymmetrically attached to pedicel, inflated in fruit, (4–)7–14(–17) mm, pilose, lobes subequal, apex obtuse, ribs becoming reddish, intercostal areas pale green to whitish. Corollas: throat and limb magenta to purple with a dark maroon-purple spot or elongate blotch at base of each abaxial lobe, palate ridges and base of abaxial lip yellow, tube-throat 20–60 mm, limb 10–20 mm diam., bilabiate, lobes equal. Anthers (distal pair) sometimes nearly exserted, hirsute with 2 apical tufts. Styles glandular-puberulent. Stigmas usually exserted, lobes subequal. Capsules 2–4.5 mm, indehiscent. 2n = 18.
Phenology: Flowering Mar–May(–Jun).
Habitat: Vernally flooded depressions or swales, summits of mesas or foothills.
Elevation: 300–1200 m.
Discussion
Diplacus angustatus occurs in northern California in the Sierra Nevada and across the Sacramento Valley in the North Coast Range (Lake, Mendocino, and Napa counties); it also is known from one area in northwestern Shasta County and has a disjunct series of populations in Fresno and Tulare counties.
Selected References
None.