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Ericameria nauseosa var. latisquamea
(A. Gray) G.L. Nesom & Baird
Family:
Asteraceae
rubber rabbitbrush
[
Chrysothamnus nauseosus subsp. latisquameus
(Gray) Hall & Clements,
more
Chrysothamnus nauseosus var. latisquameus
(Gray) Hall
]
Sue Carnahan
FNA
Resources
Lowell E. Urbatsch, Loran C. Anderson, Roland P. Roberts, Kurt M. Neubig in Flora of North America (vol. 20)
Plants
130-200 cm.
Stems
white, leafy, loosely tomentose.
Leaves
whitish; blades 1-nerved, filiform, 15-45 × 1-2 mm, faces loosely tomentose
. Involucres
7.5-10.5 mm
. Phyllaries
15-17, apices erect, obtuse, outer abaxial faces densely tomentulose, inner glabrous.
Corollas
7-9.5 mm, tubes glabrous or puberulent, lobes 0.6-1 mm, glabrous; style appendages equaling or shorter than stigmatic portions.
Cypselae
densely hairy;
pappi
4.8-7.6 mm.
2
n
= 18.
Flowering fall. Dry streambeds and arroyos; 1200-2200 m; Ariz., N.Mex.; Mexico (Sonora).
Open Interactive Map
Sue Carnahan
Sue Carnahan
Teague Embrey
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