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Photo is of parent taxon

pungent rabbitbrush

Habit Plants 50–160 cm.
Stems

yellowish green to nearly white, leafy, compactly, smoothly tomentose.

Leaves

greenish;

blades 3-nerved, broadly linear, 30–90 × 1–3 mm, faces often tomentulose.

Involucres

6–8 mm.

Corollas

7–9+ mm, tubes puberulent or glabrous, lobes 0.6–1.5, glabrous;

style appendages longer than stigmatic portions.

Phyllaries

14–18, apices erect, acute, abaxial faces usually glabrous, outer sometimes sparsely hairy.

Cypselae

densely hairy;

pappi 4.9–6.5 mm.

2n

= 18.

Ericameria nauseosa var. graveolens

Phenology Flowering late summer–fall.
Habitat On plains in slightly alkaline soils
Elevation 200–2000 m (700–6600 ft)
Distribution
from FNA
AZ; CO; ID; KS; MT; ND; NE; NM; NV; OK; SD; TX; UT; WY; SK
[BONAP county map]
Source FNA vol. 20, p. 65.
Parent taxa Asteraceae > tribe Astereae > Ericameria > Ericameria nauseosa
Sibling taxa
E. nauseosa var. arenaria, E. nauseosa var. bernardina, E. nauseosa var. bigelovii, E. nauseosa var. ceruminosa, 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 Chrysocoma graveolens, Chrysothamnus nauseosus subsp. graveolens, Chrysothamnus nauseosus var. graveolens, E. nauseosa var. glabrata
Name authority (Nuttall) Reveal & Schuyler: Proc. Acad. Nat. Sci. Philadelphia 149: 20. (1999)
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