Flora of North America species comparison

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Draba cuneifolia var. integrifolia

Draba cuneifolia var. cuneifolia
Photo is of parent taxon

wedgeleaf Draba
Photo is of parent taxon

wedgeleaf Draba
Stems

pubescent with 3- or 4-rayed trichomes.

hirsute with at least some simple trichomes.
Racemes

to 3/4 of scape.

often on distal 1/3–1/2 of scape.
Fruits

oblong to linear or lanceolate, (5–)7–12 mm;

valves: trichomes stalked and 4-rayed, sometimes with 2- or 3-rayed ones;

ovules 20–44 per ovary.

oblong to linear or lanceolate, (5–)7–12(–16) mm;

valves: trichomes simple, sometimes with 2-rayed ones;

ovules (20–)32–66(–72) per ovary.

Draba cuneifolia var. integrifolia

Draba cuneifolia var. cuneifolia
Phenology Flowering Jan–Mar. Flowering Mar–May.
Habitat Rocky slopes and gravelly soil in desert scrub communities Rock outcrops and rocky slopes, glades and barrens, floodplains, meadows, thickets, sandy soil in pastures and prairies, roadsides, desert scrub, pinyon-juniper woodlands
Elevation 200-1800 m (700-5900 ft) 0-2500 m (0-8200 ft)
Distribution
from FNA
AZ; CA; NV; TX; UT; Mexico (Baja California, Nuevo León, Sonora)
[BONAP county map]
from FNA
AL; AR; AZ; CA; CO; FL; IL; KS; KY; LA; MO; MS; NC; NE; NM; NV; OH; OK; PA; SD; TN; TX; UT; Mexico (Baja California, Chihuahua, Coahuila, Zacatecas)
[BONAP county map]
Discussion

Draba ammophila A. Heller is an illegitimate name, sometimes found in synonymy with var. cuneifolia.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 7, p. 304. FNA vol. 7, p. 304.
Parent taxa Brassicaceae > tribe Arabideae > Draba > Draba cuneifolia Brassicaceae > tribe Arabideae > Draba > Draba cuneifolia
Sibling taxa
D. cuneifolia var. cuneifolia, D. cuneifolia var. sonorae
D. cuneifolia var. integrifolia, D. cuneifolia var. sonorae
Synonyms D. integrifolia, D. sonorae var. integrifolia D. cuneifolia var. foliosa, D. cuneifolia var. helleri, D. cuneifolia var. leiocarpa, D. helleri
Name authority S. Watson: Proc. Amer. Acad. Arts 23: 256. (1888) unknown
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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