Senecio integerrimus var. ochroleucus

(A. Gray) Cronquist

Leafl. W. Bot. 6: 48. 1950.

Basionym: Senecio lugens var. ochroleucus A. Gray in A. Gray et al., Syn. Fl. N. Amer. 1(2): 388. 1884
Synonyms: Senecio cordatus Nuttall Senecio exaltatus subsp. ochraceus Piper Senecio leibergii Greene Senecio ochraceus (Piper) Piper
Treatment appears in FNA Volume 20. Treatment on page 557. Mentioned on page 556.

Herbage arachnose, tomentose, or villous, unevenly glabrescent, at flowering. Leaves: basal and proximal cauline distinctly petiolate; blades (cauline) usually ovate to rounded-deltate, sometimes obovate to oblanceolate. Heads (3–)8–12(–40+). Phyllaries ± linear, 7–10 mm, tips green or minutely black. Ray florets usually 5; corollas white or ochroleucous, laminae (5–)10–15(–20) mm.

Phenology: Flowering spring.
Habitat: Moist openings in coniferous woodlands
Elevation: 600–1700 m



Alta., B.C., Calif., Idaho, Mont., Oreg., Wash.


Selected References


Lower Taxa

Theodore M. Barkley† +
(A. Gray) Cronquist +
Senecio lugens var. ochroleucus +
Alta. +, B.C. +, Calif. +, Idaho +, Mont. +, Oreg. +  and Wash. +
600–1700 m +
Moist openings in coniferous woodlands +
Flowering spring. +
Leafl. W. Bot. +
Senecio cordatus +, Senecio exaltatus subsp. ochraceus +, Senecio leibergii +  and Senecio ochraceus +
Senecio integerrimus var. ochroleucus +
Senecio integerrimus +
variety +