Flora of North America species comparison

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Ericameria nauseosa var. bernardina
Photo is of parent taxon

Bernardina rabbitbrush, San Bernardino rubber rabbitbrush
Habit Plants 50–150 cm.
Stems

yellowish green, becoming whitish, leafy, compactly tomentose.
Leaves

mostly greenish yellow;

blades 1-nerved, linear, 30–50 × 1–2 mm, faces ± tomentose.
Involucres

10–14 mm.
Corollas

10–12 mm, tubes puberulent, lobes 1.7–2.3 mm, glabrous;

style appendages longer than stigmatic portions.
Phyllaries

13–20 (in vertical ranks), apices erect, acuminate, abaxial faces glabrous or tomentose.
Cypselae

densely sericeous;

pappi 7–8 mm.

Ericameria nauseosa var. bernardina
Phenology Flowering late summer–fall.
Habitat Open yellow-pine forests
Elevation 1200–3000 m (3900–9800 ft)
Distribution
from FNA
CA; Mexico (Baja California)
[BONAP county map]
Source FNA vol. 20, p. 64.
Parent taxa Asteraceae > tribe Astereae > Ericameria > Ericameria nauseosa
Sibling taxa
E. nauseosa var. arenaria, E. nauseosa var. bigelovii, E. nauseosa var. ceruminosa, E. nauseosa var. graveolens, E. nauseosa var. hololeuca, E. nauseosa var. iridis, E. nauseosa var. juncea, E. nauseosa var. latisquamea, E. nauseosa var. leiosperma, E. nauseosa var. mohavensis, E. nauseosa var. nana, E. nauseosa var. nauseosa, E. nauseosa var. nitida, E. nauseosa var. oreophila, E. nauseosa var. psilocarpa, E. nauseosa var. salicifolia, E. nauseosa var. speciosa, E. nauseosa var. texensis, E. nauseosa var. turbinata, E. nauseosa var. washoensis
Synonyms Chrysothamnus nauseosus var. bernardinus
Name authority (H. M. Hall) G. L. Nesom & G. I. Baird: Phytologia 75: 85. (1993)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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