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Texas rabbitbrush
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Bernardina rabbitbrush, San Bernardino rubber rabbitbrush
|
| Plants 20–40(–50) cm. |
Plants 50–150 cm. |
whitish, leafy, loosely tomentose. |
yellowish green, becoming whitish, leafy, compactly tomentose. |
grayish green; blades 1-nerved, linear, 10–35 × 1(–1.5) mm, faces loosely tomentulose. |
mostly greenish yellow; blades 1-nerved, linear, 30–50 × 1–2 mm, faces ± tomentose. |
8–11.5 mm. |
10–14 mm. |
8.4–10.9 mm, tubes glabrous or sparsely puberulent, lobes 0.6–1.3 mm, glabrous; style appendages shorter than stigmatic portions. |
10–12 mm, tubes puberulent, lobes 1.7–2.3 mm, glabrous; style appendages longer than stigmatic portions. |
16–23 (outer margins ciliate), apices erect, acute to obtuse (outer) to acuminate (inner), outer abaxial faces tomentose, glabrescent. |
13–20 (in vertical ranks), apices erect, acuminate, abaxial faces glabrous or tomentose. |
glabrous; pappi 5.2–7.4 mm. |
densely sericeous; pappi 7–8 mm. |
= 18. |
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| Flowering fall. |
Flowering late summer–fall. |
| Limestone cliffs and among boulders, less common on gravel alluvium of streambeds, associated with bigtooth maple, hornbeam, madrone, and yellow pine woodlands |
Open yellow-pine forests |
| 1500–2100 m (4900–6900 ft) |
1200–3000 m (3900–9800 ft) |
|
NM; TX |
CA; Mexico (Baja California) |
Of conservation concern. Variety texensis is known from the Guadalupe Mountains. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
|
| FNA vol. 20, p. 69. |
FNA vol. 20, p. 64. |
| Asteraceae > tribe Astereae > Ericameria > Ericameria nauseosa |
Asteraceae > tribe Astereae > Ericameria > Ericameria nauseosa |
E. nauseosa var. arenaria, E. nauseosa var. bernardina, 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. turbinata, E. nauseosa var. washoensis |
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 |
| Chrysothamnus nauseosus subsp. texensis |
Chrysothamnus nauseosus var. bernardinus |
| (L. C. Anderson) G. L. Nesom & G. I. Baird: Phytologia 75: 88. (1993) |
(H. M. Hall) G. L. Nesom & G. I. Baird: Phytologia 75: 85. (1993) |
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CA
WildflowerSearch
iNaturalist (observations)
