Draba cuneifolia var. sonorae

(Greene) Parish

Bull. S. Calif. Acad. Sci. 2: 81. 1903.

Basionym: Draba sonorae Greene Bull. Calif. Acad. Sci. 2: 59. 1886
Synonyms: Draba cuneifolia var. brevifolia S. Watson ex Munz
Treatment appears in FNA Volume 7. Treatment on page 304. Mentioned on page 303.

Stems pubescent with 3-rayed or 4-rayed trichomes. Racemes on all or most of scape. Fruits oblong to broadly ovate, 3–6 (–8) mm; valves: trichomes stalked and 4-rayed, sometimes with 2-rayed or 3-rayed ones; ovules 12–24 per ovary.


Phenology: Flowering Feb–Mar.
Habitat: Rocky slopes, gravelly soil in desert scrub communities, grassy slopes, arroyos, gullies, washes, ledges, under shrubs
Elevation: 200-1800 m

Distribution

V7 397-distribution-map.gif

Ariz., Calif., Mexico (Baja California), Mexico (Sonora)

Discussion

Selected References

None.

Lower Taxa

None.

"elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.025 cm0.25 mm <br />2.5e-4 m <br />) +
ovate +  and oblong +
0.025 cm0.25 mm <br />2.5e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
Ihsan A. Al-Shehbaz +, Michael D. Windham +  and Reidar Elven +
(Greene) Parish +
sessile +  and petiolate +
Draba sonorae +
appendaged +  and unappendaged +
3.5 cm35 mm <br />0.035 m <br /> (5 cm50 mm <br />0.05 m <br />) +
2 cm20 mm <br />0.02 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
not +  and auriculate +
1 cm10 mm <br />0.01 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
lobed +, toothed +  and entire +
oblanceolate;spatulate or broadly obovate +
much smaller +  and reduced +
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
urceolate +, campanulate +  and tubular +
branched +  and simple +
sessile +  and petiolate +
well-developed +
distinct +
well-differentiated +
emarginate +  and entire +
Ariz. +, Calif. +, Mexico (Baja California) +  and Mexico (Sonora) +
200-1800 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
not basally +  and dilated +
actinomorphic +
orange;purple;orange;purple;pink;white;yellow +
spreading +, ascending +  and erect +
pubescent +  and glabrous +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
latiseptate +, twisted +  and sessile +
1.2 cm12 mm <br />0.012 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
0.27 cm2.7 mm <br />0.0027 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
indehiscent +  and dehiscent +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
oblong +  and broadly ovate +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
Rocky slopes, gravelly soil in desert scrub communities, grassy slopes, arroyos, gullies, washes, ledges, under shrubs +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
pinnatifid +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
0.45 cm4.5 mm <br />0.0045 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
2.5mm;4.5mm +
rudimentary +
spatulate +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Flowering Feb–Mar. +
trinucleate +  and 3(-11)-colpate +
Bull. S. Calif. Acad. Sci. +
ebracteate;10-50(-70)-flowered +
ascending +  and erect +
slender +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
straight +  and not flexuous +
horizontal +  and divaricate-ascending +
mucilaginous +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
persistent +  and caducous +
distinct +
spreading +, ascending +  and erect +
reduced +
latiseptate +, twisted +  and sessile +
indehiscent +  and dehiscent +
terete +, plane +, subglobose +, ovoid +, suborbicular +, linear +, oblong +, elliptic +, lanceolate +  and ovate +
latiseptate +, twisted +  and sessile +
indehiscent +  and dehiscent +
terete +, plane +, subglobose +, ovoid +, suborbicular +, linear +, oblong +, elliptic +, lanceolate +  and ovate +
tetradynamous +
procumbent +  and decumbent +
prostrate +  and decumbent +
usually erect +  and ascending +
subsessile +, sessile +  and petiolate +
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
persistent +
distinct +
0.001 cm0.01 mm <br />1.0e-5 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.07 cm0.7 mm <br />7.0e-4 m <br />) +
Draba cuneifolia var. brevifolia +
Draba cuneifolia var. sonorae +
Draba cuneifolia +
variety +
cruciform +  and forked +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
coiled +, 1-7-veined +  and veined +
glabrous +  and puberulent +
anastomosing +
subscapose +  and scapose +
pubescent +  and glabrous +
rhizomatous +, taprooted +, scapose +  and not +
perennial +, biennial +  and annual +
subshrub +  and herb +
aquatics +  and terrestrial +
glabrous +  and pubescent +