Eriophyllum lanatum var. hallii
Proc. Natl. Acad. Sci. U.S.A. 20: 411. 1934.
Perennials (± taprooted). Proximal leaves opposite; blades ovate, 1-pinnately lobed, ultimate margins slightly revolute, abaxial faces sparsely woolly, adaxial glabrate. Heads 2–4 per array or borne singly. Peduncles mostly 5–12 cm. Involucres 7–8 mm diam. Ray-florets 8–9; laminae 10–13 mm (disc corolla-tubes glabrous). Cypselae 3.5–5 mm; pappi 0.7–2 mm. 2n = 16.
Phenology: Flowering Jun–Jul.
Habitat: Dry sites, woodlands
Elevation: 1200–1500 m
Of conservation concern.
Variety hallii is known only from two populations in Kern and in Santa Barbara counties and is threatened by cattle (D. P. Tibor 2001).