Difference between revisions of "Brickellia lemmonii"

A. Gray

Proc. Amer. Acad. Arts 17: 206. 1882.

Synonyms: Coleosanthus lemmonii (A. Gray) Kuntze
Treatment appears in FNA Volume 21. Treatment on page 502. Mentioned on page 493.
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|name=Coleosanthus lemmonii
 
|name=Coleosanthus lemmonii
 
|authority=(A. Gray) Kuntze
 
|authority=(A. Gray) Kuntze
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|rank=species
 
}}
 
}}
 
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Brickellia;Brickellia lemmonii
 
|hierarchy=Asteraceae;Asteraceae tribe Eupatorieae;Brickellia;Brickellia lemmonii
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name=Brickellia lemmonii
 
name=Brickellia lemmonii
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|authority=A. Gray
 
|authority=A. Gray
 
|rank=species
 
|rank=species
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|publication year=1882
 
|publication year=1882
 
|special status=
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V19-20-21/V21_1272.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_1272.xml
 
|tribe=Asteraceae tribe Eupatorieae
 
|tribe=Asteraceae tribe Eupatorieae
 
|genus=Brickellia
 
|genus=Brickellia

Revision as of 19:34, 16 December 2019

Perennials, 30–50 cm (caudices woody). Stems branched, pubescent, gland-dotted. Leaves mostly alternate, sometimes opposite; petioles 0–5 mm; blades 3-nerved from bases (venation raised, reticulate), elliptic to lanceolate or ovate to subdeltate, 20–70 × 7–20 mm, bases ± cuneate, margins crenate to serrate, apices acute, faces glandular-pubescent. Heads in paniculiform arrays. Peduncles 2–15 mm, tomentose, often gland-dotted. Involucres narrowly cylindric, 10–13 mm. Phyllaries 18–20 in 3–4(–5) series, green or purplish, 5–9-striate, unequal, margins scarious (apices acute, attenuate, obtuse, or nearly rounded); outer ovate (lengths evenly grading to inner, margins ciliate, faces pubescent, often gland-dotted), inner narrowly lanceolate to linear-oblong (faces glabrous). Florets 9–24; corollas pale yellow-green, 6–8.2 mm. Cypselae 2.5–4 mm, densely pubescent; pappi of 32–43 white, mostly barbellate, sometimes subplumose, bristles.

Discussion

Varieties 4 (2 in the flora).

Selected References

None.

Key

1 Leaf blades elliptic to lanceolate, lengths mostly 2–5 times widths; phyllaries: apices (inner) mostlyacute Brickellia lemmonii var. lemmonii
1 Leaf blades broadly ovate to subdeltate, lengths mostly 1–2 times widths; phyllaries: apices (inner) mostly obtuse to nearly rounded Brickellia lemmonii var. conduplicata