Flora of North America species comparison

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Ericameria albida

white-flower rabbitbrush
Habit Plants 10–150 cm.
Stems

erect to ascending, pale green when young, becoming whitish, fastigiately branched, glabrous, resinous at and distal to nodes.
Leaves

usually ascending, recurved when older;

blades filiform (adaxially sulcate), 15–35 × 0.5–2 mm, midnerves obscure, apices acute, often mucronate, faces glabrous, gland-dotted (in pits and sessile);

axillary leaf fascicles often present.
Peduncles

usually less than 10 mm (ebracteate).
Involucres

turbinate, 6–10 × 2–4 mm.
Ray florets

0.
Disc florets

5–7;

corollas 4.7–7 mm.
Phyllaries

15–20 in 3–4 series, green to tan, ovate to lanceolate, 1.5–6 × 0.7–1.5 mm, unequal, outer herbaceous or herbaceous-tipped, inner mostly chartaceous (bodies truncate or tapering gradually or abruptly to bases of herbaceous appendages), midnerves faint (margins membranous, usually ciliate), apices (outer and mid) cuspidate (tips squarrose), abaxial faces glabrous, resinous.
Heads

in rounded, cymiform arrays (to 5 cm wide).
Cypselae

tan, narrowly turbinate to subcylindric or narrowly ellipsoid, 4–5 mm (5-ribbed), moderately hairy to sericeous, often gland-dotted (glands spheric, glistening) distally;

pappi whitish, 4.5–5.5 mm.
2n

= 18.

Ericameria albida
Phenology Flowering late summer–fall.
Habitat Dry, alkaline plains, sandy or silty soils
Elevation 300–1800 m (1000–5900 ft)
Distribution
from FNA
CA; NV; UT
[WildflowerSearch map]
[BONAP county map]
Discussion

Ericameria albida is common in the Great Basin region.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 20, p. 54.
Parent taxa Asteraceae > tribe Astereae > Ericameria
Sibling taxa
E. arborescens, E. arizonica, E. bloomeri, E. brachylepis, E. cervina, E. compacta, E. cooperi, E. crispa, E. cuneata, E. discoidea, E. ericoides, E. fasciculata, E. gilmanii, E. greenei, E. laricifolia, E. lignumviridis, E. linearifolia, E. linearis, E. nana, E. nauseosa, E. obovata, E. ophitidis, E. palmeri, E. paniculata, E. parishii, E. parryi, E. pinifolia, E. resinosa, E. suffruticosa, E. teretifolia, E. watsonii, E. winwardii, E. zionis
Synonyms Bigelowia albida, Chrysothamnus albidus
Name authority (M. E. Jones ex A. Gray) L. C. Anderson: Great Basin Naturalist 55: 86. (1995)
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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