Ericameria cuneata var. macrocephala |
Ericameria cuneata var. cuneata |
|
---|---|---|
cliff goldenbush, Laguna Mountain goldenbush, Laguna Mountains. goldenbush |
cliff goldenbush, rock goldenbush |
|
Leaves | petiolate; blades obovate, largest 12–20 × 6–14 mm. |
sessile; blades cuneate, largest 3–14(–18) × 2–9(–12) mm. |
Disc florets | 36–70. |
12–33. |
Heads | discoid, 9–12 × 6–10 mm. |
radiate or discoid, 8–11 × 5–7 mm. |
Phyllary | midnerves evident on proximal 1/2, subapical herbaceous patches present, subapical resin ducts thickened and expanded apically. |
midnerves evident throughout, subapical herbaceous patches usually lacking. |
2n | = 18. |
= 18. |
Ericameria cuneata var. macrocephala |
Ericameria cuneata var. cuneata |
|
Phenology | Flowering late summer–fall. | Flowering late summer–fall. |
Habitat | Among boulders and rock crevices | Granitic outcrops |
Elevation | 1800–1900 m (5900–6200 ft) | 1000–2800 m (3300–9200 ft) |
Distribution |
CA |
CA |
Discussion | Of conservation concern. Variety macrocephala is known from San Diego County. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Of conservation concern. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 20, p. 57. | FNA vol. 20, p. 57. |
Parent taxa | ||
Sibling taxa | ||
Name authority | Urbatsch: Madroño 23: 344, fig. 4. (1976) | unknown |
Web links |