Difference between revisions of "Agnorhiza elata"
Phytologia 85: 19. 1999.
Endemic
Basionym: Wyethia elata H. M. Hall Univ. Calif. Publ. Bot. 4: 208. 1912,
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Latest revision as of 21:10, 5 November 2020
Plants 50–100 cm. Stems erect, usually branched distally. Cauline leaves: blades ovate-lanceolate to deltate, (8–)10–15(–20) cm, bases truncate to subcordate, margins entire or finely dentate or serrulate, faces tomentulose to pilosulous (and gland-dotted). Heads held beyond leaves. Involucres hemispheric, 25–40 mm diam. Outer phyllaries lanceolate, 20–30 mm (equaling or surpassing discs, tips often spreading to squarrose). Ray florets 10–14(–23), laminae (30–)50–60 mm. Cypselae 8–12 mm, usually glabrous, sometimes distally strigillose; pappi coroniform (lacerate, projected into scales on angles), (0.5–)1–2(–3) mm. 2n = 38.
Phenology: Flowering Jun–Jul(–Aug).
Habitat: Open pine forests
Elevation: 900–1200 m
Discussion
Agnorhiza elata is known only from foothills of the Sierra Nevada.
Selected References
None.
Lower Taxa
None.