Ericameria nauseosa var. arenaria |
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sand rabbitbrush |
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Habit | Plants 70–120 cm. |
Stems | grayish green, moderately leafy, moderately compactly tomentose. |
Leaves | grayish green; blades 1-nerved, linear, 40–75 × 0.8–1.1 mm, faces tomentose. |
Involucres | 16–19 mm. |
Corollas | 12–14.2 mm, tubes glabrous, lobes 1.2–2 mm, glabrous; style appendages longer than stigmatic portions. |
Phyllaries | (19–)22–27 (in strongly vertical ranks), apices ± recurved, cuspidate-aristate, abaxial faces glabrous or glabrescent. |
Cypselae | hairy; pappi 9.6–12.7 mm. |
2n | = 18. |
Ericameria nauseosa var. arenaria |
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Phenology | Flowering late summer–fall. |
Habitat | Sandhills and sandstone cliffs |
Elevation | 1500–2000 m (4900–6600 ft) |
Distribution |
AZ; NM; UT |
Source | FNA vol. 20, p. 64. |
Parent taxa | |
Sibling taxa | |
Synonyms | Chrysothamnus nauseosus subsp. arenarius, Chrysothamnus nauseosus var. arenarius |
Name authority | (L. C. Anderson) G. L. Nesom & G. I. Baird: Phytologia 75: 85. (1993) |
Web links |