Rubus leucodermis var. leucodermis

Synonyms: Rubus bernardinus (Greene) Fedde R. leucodermis subsp. bernardinus (Greene) Thorne R. leucodermis var. bernardinus (Greene) Jepson R. leucodermis var. trinitatis A. Berger
Treatment appears in FNA Volume 9. Treatment on page 45. Mentioned on page 44.

Shrubs, 10–30 dm, moderately to densely armed. Leaves abaxially white-tomentose. Inflorescences (2–) 3–10 (–12) -flowered. Flowers: petals oblong to oblanceolate, 3–6 (–8) mm. Fruits: drupelets (20–) 30–60, pubescent. 2n = 14.


Phenology: Flowering Apr–Aug.
Habitat: Moist to dry, open, often rocky areas, shaded roadsides, sheltered openings, thickets, open forests
Elevation: 0–2700 m

Distribution

V9 58-distribution-map.jpg

B.C., Alaska, Ariz., Calif., Idaho, Mont., Nev., N.Mex., Oreg., Utah, Wash., Mexico (Chihuahua)

Discussion

Selected References

None.

Lower Taxa

None.

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

glabrous +  and strongly white-tomentose +
acuminate +
Lawrence A. Alice +, Douglas H. Goldman +, James A. Macklin +  and Gerry Moore +
Douglas ex Torrey & A. Gray +
compound +  and simple +
opposite +  and alternate +
cordate +  and truncate unlobed or shallowly 3-lobed +
reniform +  and orbiculate +
2 cm20 mm <br />0.02 m <br /> (30 cm300 mm <br />0.3 m <br />) +
herbaceous +  and more or less coriaceous +
not pruinose +
stipitate-glandular +, hairy +  and glabrous +
sparse to dense +
free +  and distinct +
hairy +  and glabrous +
B.C. +, Alaska +, Ariz. +, Calif. +, Idaho +, Mont. +, Nev. +, N.Mex. +, Oreg. +, Utah +, Wash. +  and Mexico (Chihuahua) +
not +  and aggregated +
0–2700 m +
0.5 cm5 mm <br />0.005 m <br /> (8 cm80 mm <br />0.08 m <br />) +
not +  and aggregated +
without torus +  and separating +
reddish purple +  and nearly black +
coherent +
hairy +  and glabrous +
depressed-globose +  and conic +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
dryish +  and fleshy +
Moist to dry, open, often rocky areas, shaded roadsides, sheltered openings, thickets, open forests +
eglandular or +  and sparsely densely glandular +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
glabrous or +  and sparsely densely pubescent +
flat +  and hemispheric +
(2-)3-10(-12)-flowered +
glabrous or +  and sparsely densely pubescent +
crassinucellate +
eglandular +  and stalked +
stipitate-glandular +  and glabrous +
ternate +  and compound +
deciduous +
white-tomentose +
6 cm60 mm <br />0.06 m <br /> (10 cm100 mm <br />0.1 m <br />) +
ovate +  and lanceolate +
1.7 cm17 mm <br />0.017 m <br /> (15 cm150 mm <br />0.15 m <br />) +
3 cm30 mm <br />0.03 m <br /> (?) +  and 6 cm60 mm <br />0.06 m <br /> (?) +
revolute +  and finely coarsely crenate +
inferior +  and superior +
glabrous +  and pubescent +
clustered +, biseriate +  and superposed +
collateral +  and apical +
1 +  and 2 +
eglandular +, armed +  and unarmed +
stipitate-glandular +, glabrous or +  and sparsely densely hairy +
0 (?) +  and 5 (?) +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
free +  and distinct +
ascending +  and erect +
oblong;oblanceolate +
0.3 cm3 mm <br />0.003 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
eglandular or +  and sparsely densely sessile +
short-stipitate-glandular +  and glabrous +
Flowering Apr–Aug. +
adnate +, free +, connate +  and distinct +
eglandular or +  and sparsely densely sessile +
sparse +  and dense +
short-stipitate-glandular +  and puberulent +
sparse to dense +
hooked +  and broad-based +
slender +  and stout +
0.4 cm4 mm <br />0.004 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Fl. N. Amer. +
not arillate +
eglandular +, armed +  and unarmed +
persistent +
free +  and distinct +
reflexed +  and spreading +
stipitate-glandular +, hairy +  and glabrous +
lanceolate +  and long-caudate +
free +  and distinct +
shorter to longer +
pruinose +
scrambling +  and mounding +
decumbent +  and creeping +
arching +  and ascending +
short-stipitate-glandular;puberulent;glabrous +
1 +  and several +
angled +  and terete +
palmate +  and pinnate +
adnate +  and free +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
persistent +
distinct +
clavate +
slender +
Rubus bernardinus +, R. leucodermis subsp. bernardinus +, R. leucodermis var. bernardinus +  and R. leucodermis var. trinitatis +
Rubus leucodermis var. leucodermis +
Rubus leucodermis +
variety +
inconspicuous +
convex +  and conic +
enlarged +  and small +
fibrous +  and woody +