Flora of North America species comparison

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Ericameria parryi var. salmonensis

Ericameria parryi var. affinis
Photo is of parent taxon

Parry's rabbitbrush, Salmon River rabbitbrush
Photo is of parent taxon

Parry's rabbitbrush
Habit Plants 30–60 cm. Plants 15–60 cm.
Leaves

widely spaced, green;

blades 1-nerved, linear to narrowly oblanceolate, 30–50(–80) × 1–2(–3) mm, faces glabrous, viscidulous;

distalmost overtopping arrays.

crowded, greenish yellow;

blades 1-nerved, linear, 25–40 × 1–3 mm, faces tomentulose, eglandular;

distalmost shorter than arrays.
Involucres

10–12 mm.

10.5–13 mm.
Florets

(4–)5–6;

corollas pale yellow, 7.5–10 mm, tubes distally puberulent, throats gradually dilated, lobes 1–1.5 mm.

5–8;

corollas pale yellow, 8–9.1 mm, tubes glabrous or puberulent, throats abruptly dilated, lobes 0.7–1 mm.
Phyllaries

(11–)13–17(–19), chartaceous, outer herbaceous-tipped, apices erect, acuminate (glabrous, viscidulous).

12–15, outer herbaceous or herbaceous-tipped, otherwise chartaceous, apices erect (tan or greenish), attenuate.
Heads

usually 4–8 in lax (much branched), racemiform to cymiform-paniculiform arrays.

5–10+ in racemiform arrays.
2n

= 18.

Ericameria parryi var. salmonensis

Ericameria parryi var. affinis
Phenology Flowering late summer–fall. Flowering late summer–fall.
Habitat Barren, rocky soils Mountain slopes, clay or gravelly soils
Elevation 1400–1800 m (4600–5900 ft) 1600–2500 m (5200–8200 ft)
Distribution
from FNA
ID
[BONAP county map]
from FNA
AZ; NM; UT
[BONAP county map]
Discussion

Variety salmonensis grows along the Middle Fork of the Salmon River and its tributaries.

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

Of conservation concern.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 20, p. 75. FNA vol. 20, p. 72.
Parent taxa Asteraceae > tribe Astereae > Ericameria > Ericameria parryi Asteraceae > tribe Astereae > Ericameria > Ericameria parryi
Sibling taxa
E. parryi var. affinis, E. parryi var. aspera, E. parryi var. attenuata, E. parryi var. howardii, E. parryi var. imula, E. parryi var. latior, E. parryi var. monocephala, E. parryi var. montana, E. parryi var. nevadensis, E. parryi var. parryi, E. parryi var. vulcanica
E. parryi var. aspera, E. parryi var. attenuata, E. parryi var. howardii, E. parryi var. imula, E. parryi var. latior, E. parryi var. monocephala, E. parryi var. montana, E. parryi var. nevadensis, E. parryi var. parryi, E. parryi var. salmonensis, E. parryi var. vulcanica
Synonyms Chrysothamnus parryi subsp. salmonensis Chrysothamnus affinis, Chrysothamnus parryi subsp. affinis, Chrysothamnus parryi var. affinis
Name authority (L. C. Anderson) G. L. Nesom & G. I. Baird: Phytologia 75: 89. (1993) (A. Nelson) G. L. Nesom & G. I. Baird: Phytologia 75: 88. (1993)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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