Difference between revisions of "Tetradymia stenolepis"
Bull. Calif. Acad. Sci. 1: 92. 1885.
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name=Tetradymia stenolepis | name=Tetradymia stenolepis | ||
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|authority=Greene | |authority=Greene | ||
|rank=species | |rank=species | ||
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|publication year=1885 | |publication year=1885 | ||
|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/V20_1419.xml |
|tribe=Asteraceae tribe Senecioneae | |tribe=Asteraceae tribe Senecioneae | ||
|genus=Tetradymia | |genus=Tetradymia | ||
Revision as of 20:26, 16 December 2019
Shrubs, 30–120 cm. Stems 1–5+, erect, spiny, pannose but for tomentose to glabrescent streaks. Leaves: primaries forming straight, ascending spines, 20–30 mm; secondaries oblanceolate to spatulate, 10–30 mm, tomentose to sericeous. Heads 4–7. Peduncles 5–12 mm. Involucres turbinate, 8–10 mm. Phyllaries 4–5, narrowly ovate. Florets 4–5; corollas pale yellow, 10–12 mm. Cypselae 5–8 mm, densely pilose or villous; pappi of 100–150 bristles 9–12 mm. 2n = 60.
Phenology: Flowering spring–summer.
Habitat: Sandy and gravelly places, Joshua tree woodlands, creosote bush scrub
Elevation: 600–1500 m
Distribution
Ariz., Calif., Nev.
Discussion
Selected References
None.
Lower Taxa
None.