Difference between revisions of "Eucephalus tomentellus"
Pittonia 3: 55. 1896.
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|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Eucephalus | |genus=Eucephalus | ||
Revision as of 20:28, 16 December 2019
Perennials 40–90 cm (caudices woody). Stems erect, woolly or cottony. Leaves: mid and distal blades lanceolate to elliptic, 2.5–6 cm × 7–20 mm, abaxial faces glabrous or glabrate, adaxial ± densely woolly to cottony. Heads 3–40 in racemiform to paniculiform arrays. Peduncles pubescent. Involucres turbinate, 7–10 mm. Phyllaries in 4–6 series (often reddish at margins and apices), linear-oblong to ovate (strongly unequal), apices acute, abaxial faces tomentose to stipitate-glandular. Rays (0–)1–3(–6), violet-purple. Cypselae glabrous or pilose; pappus bristles in 2 series, ± barbellate.
Phenology: Flowering Jul–Aug.
Habitat: Open oak or coniferous woods, forest openings and rocky cliffs
Elevation: 1300–2400 m
Discussion
Eucephalus tomentellus grows in the Siskiyou Mountains of southwestern Oregon and northern California. It may intergrade with E. breweri and E. glabratus.
Selected References
None.