Ribes cereum var. colubrinum

C. L. Hitchcock in C. L. Hitchcock et al.

in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 3: 69, plate [p. 72], fig. s.n. [upper right center]. 1961,.

Common names: White squaw currant
Endemic
Treatment appears in FNA Volume 8. Treatment on page 23. Mentioned on page 22.

Leaf-blades 1.5–3 cm wide, surfaces glabrous. Bracts ovate to obovate, margins entire or sharply denticulate or with 2 or 3 shallow sinuses, apex acute. Flowers: sepals glabrous or sparsely to densely pubescent, not stipitate-glandular; ovary glabrous or sparsely to densely pubescent. 2n = 16.


Phenology: Flowering Apr–Aug.
Habitat: Dry habitats in conifer and oak woodlands
Elevation: 500-1600 m

Discussion

Selected References

None.

Lower Taxa

None.
pale cream-yellow +  and yellow +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (?) +  and 0.12 cm1.2 mm <br />0.0012 m <br /> (?) +
Nancy R. Morin +
C. L. Hitchcock in C. L. Hitchcock et al. +
cordate;truncate +
sparsely glandular +  and glandular +
orange-red +  and bright red +
0.5 cm5 mm <br />0.005 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
3-5(-7)-lobed;reniform;broadly cuneate-flabellate +
1 cm10 mm <br />0.01 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (0.88 cm8.8 mm <br />0.0088 m <br />) +
persistent +
stipitate-glandular +  and pubescent +
ovate +  and obovate +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
White squaw currant +
Idaho +, Oreg. +  and Wash. +
500-1600 m +
not starchy +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.16 cm1.6 mm <br />0.0016 m <br />) +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
short-stalked +  and subsessile +
cup-shaped +
Dry habitats in conifer and oak woodlands +
white +  and greenish white with pink tinge punct or pinkish white +
free +  and adnate +
axillary +  and terminal +
triangular +  and pentangular +
rounded +
with 2 or 3shallow sinuses +, denticulate +  and entire +
greenish +, yellow +, purple +  and dark red +
glabrous or +  and sparsely densely pubescent +
crassinucellate +  and bitegmic +
0.22 cm2.2 mm <br />0.0022 m <br /> (0.34 cm3.4 mm <br />0.0034 m <br />) +
0.1 cm1 mm <br />0.001 m <br /> (0.22 cm2.2 mm <br />0.0022 m <br />) +
white +  and pink +
distinct +
flabellate +  and orbiculate +
inrolled +  and revolute +
0.1 cm1 mm <br />0.001 m <br /> (0.21 cm2.1 mm <br />0.0021 m <br />) +
1.2 cm12 mm <br />0.012 m <br /> (2.8 cm28 mm <br />0.028 m <br />) +
glabrous or +  and finely copiously pubescent +
0.6 cm6 mm <br />0.006 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Flowering Apr–Aug. +
tubular +, campanulate +, cup-shaped +  and saucer--shaped +
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. +
2-8(-9)-flowered +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
brown;black +
fusiform;oblong-ellipsoid or ellipsoid +
not overlapping +
greenish white +  and white or +
spreading-recurved +
not stipitate-glandular +, glabrous or +  and sparsely densely pubescent +
deltate-ovate +
0.1 cm1 mm <br />0.001 m <br /> (0.32 cm3.2 mm <br />0.0032 m <br />) +
distinct +, adnate +  and free +
antisepalous +
arching +  and erect +
puberulent +  and sparsely copiously stipitate-glandular +
differentiated +
glabrous +  and hairy +
0.75 cm7.5 mm <br />0.0075 m <br /> (?) +  and 1.15 cm11.5 mm <br />0.0115 m <br /> (?) +
Grossularia +
Ribes cereum var. colubrinum +
Ribes cereum +
variety +
0.9 cm9 mm <br />0.009 m <br /> (0.94 cm9.4 mm <br />0.0094 m <br />) +
glabrous +, stipitate-glandular +  and hairy +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +