Difference between revisions of "Tetradymia comosa"

A. Gray

Proc. Amer. Acad. Arts 12: 60. 1877.

Treatment appears in FNA Volume 20. Treatment on page 631. Mentioned on page 630.
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name=Tetradymia comosa
 
name=Tetradymia comosa
|author=
 
 
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|publication year=1877
 
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|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/V20_1421.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V20_1421.xml
 
|tribe=Asteraceae tribe Senecioneae
 
|tribe=Asteraceae tribe Senecioneae
 
|genus=Tetradymia
 
|genus=Tetradymia

Latest revision as of 20:00, 5 November 2020

Shrubs, 30–120 cm. Stems 1–5+, erect (wandlike), unarmed, evenly pannose. Leaves: primaries lance-linear, stiff, pungent, not spinose, 20–60 (× 2–5) mm, tomentose; secondaries (seldom present) spatulate, 8–15 mm, tomentose. Heads 3–6. Peduncles 3–8 mm. Involucres hemispheric, 8 mm. Phyllaries 5–6, oblanceolate. Florets 5–9; corollas yellow to brownish, 8–9 mm. Cypselae ca. 4 mm, copiously pilose (hairs 6–10 mm); pappi 0. 2n = 60.


Phenology: Flowering spring–summer.
Habitat: Mostly sandy sites, chaparral, coastal sage scrub, sagebrush scrub
Elevation: 300–1500 m

Distribution

V20-1421-distribution-map.gif

Calif., Mexico (Baja California).

Discussion

Selected References

None.

Lower Taxa

None.