familyAsteraceae
genusStephanomeria
speciesStephanomeria exigua
subspeciesStephanomeria exigua subsp. deanei
Difference between revisions of "Stephanomeria exigua subsp. deanei"
Madroño 21: 470. 1972.
Common names: Deane’s wirelettuce
Basionym: Stephanomeria exigua var. deanei J. F. Macbride Contr. Gray Herb. 53: 22. 1918
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|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Stephanomeria | |genus=Stephanomeria | ||
Latest revision as of 19:53, 5 November 2020
Heads borne in small paniculiform arrays along branches. Peduncles 10–40 mm, densely glandular. Calyculi of appressed bractlets. Involucres densely glandular. Florets 7–9. Cypselae light to dark tan, 2.1–2.4 mm, faces tuberculate, grooved; pappi of 9–14, white to light tan bristles (bases persistent, connate in groups of 2–4, plumose on distal 55–60%). 2n = 16.
Phenology: Flowering Jun–Oct.
Habitat: Sandy fields and chaparral
Elevation: 0–1700 m
Distribution
Calif., Mexico (Baja California).
Discussion
Selected References
None.
Lower Taxa
None.