Difference between revisions of "Brickellia brachyphylla"
Smithsonian Contr. Knowl. 3(5): 84. 1852.
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|name=Clavigera brachyphylla | |name=Clavigera brachyphylla | ||
|authority=A. Gray | |authority=A. Gray | ||
| + | |rank=species | ||
|publication_title=Mem. Amer. Acad. Arts, n. s. | |publication_title=Mem. Amer. Acad. Arts, n. s. | ||
|publication_place=4: 63. 1849 | |publication_place=4: 63. 1849 | ||
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name=Brickellia brachyphylla | name=Brickellia brachyphylla | ||
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|authority=(A. Gray) A. Gray | |authority=(A. Gray) A. Gray | ||
|rank=species | |rank=species | ||
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|publication year=1852 | |publication year=1852 | ||
|special status= | |special status= | ||
| − | |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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_1245.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Brickellia | |genus=Brickellia | ||
Revision as of 19:33, 16 December 2019
Perennials, 30–100 cm (caudices woody). Stems branched, pubescent. Leaves mostly alternate (sometimes subopposite); petioles 0–3 mm; blades 3-nerved from bases, lanceolate or lance-ovate, 10–50 × 4–20 mm, bases acute to obtuse, margins serrate or entire, apices acute, faces sparsely to densely pubescent, often gland-dotted or stipitate-glandular. Heads usually in open, racemiform or paniculiform arrays, rarely borne singly. Peduncles 4–20 mm, pubescent. Involucres cylindric to campanulate, 8–11 mm. Phyllaries 15–20 in 4–5 series, greenish, often purple-tinged, 5–9-striate, unequal, margins narrowly scarious (often ciliate, apices acute to acuminate or subaristate); outer lance-ovate (often puberulent), inner narrowly lanceolate (glabrous). Florets 9–12; corollas pale yellow-green, often purple-tinged, 4.5–6 mm. Cypselae 2.5–5.3 mm, mostly velutinous, sometimes pubescent; pappi of 27–32 white, usually plumose, rarely barbellate, bristles. 2n = 18.
Phenology: Flowering Jul–Oct.
Habitat: Limestone cliffs, rhyolitic rock, rocky ridges, canyon walls, hillsides
Elevation: 1400–2400 m
Distribution
Ariz., Colo., Kans., N.Mex., Tex.
Discussion
Selected References
None.