Difference between revisions of "Senecio crassulus"

Revision as of 18:40, 24 September 2019

Perennials, (15–)20–50(–70) cm (rhizomes branched, ± woody). Herbage glabrous. Stems 1–(2–4). Leaves (thickish-turgid) progressively reduced distally; petiolate; blades broadly lanceolate to subelliptic, 2.5–15 × 1–5 cm, bases tapered, margins sharply dentate to subentire (some teeth callous; mid leaves sometimes larger than proximal; distal leaves sessile, smaller, often clasping). Heads (1–)4–12 in corymbiform arrays. Calyculi of (1–)3–6 linear to filiform bractlets (lengths to 1/3 phyllaries). Phyllaries (± 8) ± 13 or ± 21, 5–9 mm, tips black (villous). Ray florets ± 8 or ± 13; corolla laminae 5–12 mm. Cypselae glabrous. 2n = 40.

Phenology: Flowering summer.
Habitat: Moist to drying hillsides, meadows, other open places in forest associations
Elevation: 2200–3700 m

Colo., Idaho, Mont., Nev., N.Mex., Oreg., S.Dak., Utah, Wyo.

Discussion

Selected References

None.

Lower Taxa