Difference between revisions of "Senecio aronicoides"

de Candolle in A. P. de Candolle and A. L. P. P. de Candolle

in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 6: 426. 1838.

Synonyms: Senecio leptolepis Greene Senecio rawsonianus Greene
Treatment appears in FNA Volume 20. Treatment on page 556. Mentioned on page 547.
FNA>Volume Importer
FNA>Volume Importer
(No difference)

Revision as of 18:40, 24 September 2019

Perennials (biennials?), 30–90 cm (caudices buttonlike, roots unbranched, fleshy-fibrous). Herbage loosely and sparsely arachnose to finely tomentose, unevenly glabrescent. Stems single. Leaves progressively reduced distally; petiolate; blades ovate or oblanceolate to oblong, 7–20 × 2–3 cm, bases broadly to narrowly tapered, margins repand-denticulate or sublaciniate to subentire (mid and distal leaves sessile, smaller, weakly clasping). Heads (6–)15–30+ in corymbiform arrays. Calyculi 0 or of 1–3+ oblong to linear bractlets (seldom more than 1.5 mm). Phyllaries ± 8 or ± 13, 4–8 mm, tips green or black. Ray florets 0 or 1–2; corolla laminae 4–7 mm. Cypselae glabrous. 2n = 40.


Phenology: Flowering spring–early summer.
Habitat: Dry or drying sites in open woodlands, upper foothills and montane forests
Elevation: 800–2500 m

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Senecio aronicoides"
Theodore M. Barkley† +
de Candolle in A. P. de Candolle and A. L. P. P. de Candolle +
Calif. +  and Oreg. +
800–2500 m +
Dry or drying sites in open woodlands, upper foothills and montane forests +
Flowering spring–early summer. +
in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. +
Senecio leptolepis +  and Senecio rawsonianus +
Senecio aronicoides +
species +