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Photo is of parent taxon

willowlike rabbitbrush

Photo is of parent taxon

dwarf rabbitbrush, little rabbitbrush

Habit Plants 60–120 cm. Plants 10–30 cm.
Stems

grayish to nearly green, leafy, loosely tomentose.

whitish, leafy, loosely tomentose.

Leaves

grayish green;

blades mostly 3–5-nerved, broadly linear, 40–90 × 3–6(–10) mm, faces tomentulose.

dark green to grayish;

blades 1-nerved, filiform to linear, 30–40 × 1–3 mm, faces compactly tomentose.

Involucres

7.5–9.5(–10.5) mm.

8–13 mm.

Corollas

7.5–9.5 mm, tubes minutely puberulent, lobes 1–1.5 mm, glabrous;

style appendages longer than stigmatic portions.

7.5–10 mm, tubes glabrous or moderately hairy, lobes 1.6–2.5 mm, glabrous;

style appendages shorter than stigmatic portions.

Phyllaries

11–17, apices erect, obtuse, outer abaxial faces glabrous or with apical tufts of hairs, inner frequently glabrous.

14–18, apices erect, acute to obtuse, outer abaxial faces sparsely tomentose, inner glabrous.

Cypselae

densely hairy;

pappi 7.5–7.6 mm.

densely hairy;

pappi 5.2–9 mm.

2n

= 18.

Ericameria nauseosa var. salicifolia

Ericameria nauseosa var. nana

Phenology Flowering later summer–fall. Flowering late summer–fall.
Habitat Sagebrush, pinyon-juniper, mountain brush, and aspen communities Dry, rocky ridges and cliffs
Elevation 1300–2900 m (4300–9500 ft) 1200–2000 m (3900–6600 ft)
Distribution
from FNA
UT
[BONAP county map]
from FNA
ID; OR; WA
[BONAP county map]
Discussion

Variety salicifolia is known from Cache to Sevier counties. Intermediates between var. salicifolia and var. graveolens have been observed.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 20, p. 68. FNA vol. 20, p. 67.
Parent taxa Asteraceae > tribe Astereae > Ericameria > Ericameria nauseosa 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. 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. speciosa, E. nauseosa var. texensis, E. nauseosa var. turbinata, E. nauseosa var. washoensis
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. 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 salicifolius, Chrysothamnus nauseosus subsp. salicifolius Chrysothamnus nauseosus var. nanus, Chrysothamnus nauseosus subsp. nanus
Name authority (Rydberg) G. L. Nesom & G. I. Baird: Phytologia 75: 87. (1993) (Cronquist) G. L. Nesom & G. I. Baird: Phytologia 75: 87. (1993)
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