Ericameria palmeri var. palmeri
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
Calif., Mexico (Baja California)
Of conservation concern.
Variety palmeri grows in San Diego County and northern Baja California.
"fine" is not a number.