Common names: Palmer’s goldenbush or goldenweed
Conservation concern
Treatment appears in FNA Volume 20. Treatment on page 71. Mentioned on page 70.

Plants 100–400 cm. Leaves 20–40 mm, usually circular in cross section; axillary leaves 1–2 per fascicle. Phyllaries: midnerves typically evident on proximal 1/2, outer and mid subapical resin ducts not strongly thickened. Florets 12–30. 2n = 18.


Phenology: Flowering fall–winter(–spring).
Habitat: Fine, clayey soils
Elevation: 100–600 m

Distribution

V20-126-distribution-map.gif

Calif., Mexico (Baja California).

Discussion

Of conservation concern.

Variety palmeri grows in San Diego County and northern Baja California.

Selected References

None.

Lower Taxa

None.
Lowell E. Urbatsch +, Loran C. Anderson +, Roland P. Roberts +  and Kurt M. Neubig +
(A. Gray) H. M. Hall +
Haplopappus palmeri +
Palmer’s goldenbush or goldenweed +
Calif. +  and Mexico (Baja California). +
100–600 m +
Fine, clayey soils +
Flowering fall–winter(–spring). +
Univ. Calif. Publ. Bot. +
Conservation concern +
Haplopappus sect. Asiris +, Haplopappus sect. Ericameria +, Haplopappus sect. Macronema +  and Haplopappus sect. Stenotopsis +
Ericameria palmeri var. palmeri +
Ericameria palmeri +
variety +