Ribes oxyacanthoides var. cognatum

(Greene) Morin

J. Bot. Res. Inst. Texas 1: 1015. 2007,.

Common names: Umatilla gooseberry
Basionym: Ribes cognatum Greene Pittonia 3: 115. 1896
Synonyms: Grossularia cognata (Greene) Coville & Britton Ribes oxyacanthoides subsp. cognatum (Greene) Q. P. Sinnott
Treatment appears in FNA Volume 8. Treatment on page 40. Mentioned on page 39.

Stems: spines at nodes 1 (–3); internodal prickles absent to moderately dense. Leaf-blades 2.5–3.5 (–4) cm, base truncate to cordate, surfaces sparsely to densely pubescent, ± glandular-puberulent, lobes oblong-rounded, margins with 5–9 crenate dentations. Peduncles 3–7 mm. Pedicels 1.5–5 mm, glabrous or stipitate-glandular and pilose. Flowers: hypanthium greenish white, narrowly tubular but constricted above ovary, 3.7–6 mm, finely pilose; sepals greenish white or ± pinkish, oblong, 4–6 mm, apex obtuse to rounded, finely pilose; petals whitish, oblong-oblanceolate, 2.2–3.5 mm, base cuneate, apex rounded, erose; filaments 1.7–2.5 mm; styles 7–8.5 mm. 2n = 16.


Phenology: Flowering Mar–May.
Habitat: Stream banks, lower hillsides, moist woods, thickets, forest openings
Elevation: 500-1500 m

Distribution

V8 80-distribution-map.gif

B.C., Idaho, Mont., Oreg., Wash.

Discussion

Selected References

None.

Lower Taxa

None.
oblong-oval +
0.06 cm0.6 mm <br />6.0e-4 m <br /> (?) +  and 0.13 cm1.3 mm <br />0.0013 m <br /> (?) +
rounded +  and obtuse +
Nancy R. Morin +
(Greene) Morin +
puberulent +  and pilose +
cuneate;truncate;cordate +
Ribes cognatum +
purplish black +, deep +, greenish purple +  and reddish +
globose +
0.7 cm7 mm <br />0.007 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
3.5 cm35 mm <br />0.035 m <br /> (4 cm40 mm <br />0.04 m <br />) +
2.5 cm25 mm <br />0.025 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
3-5(-7)-lobed;roundish;reniform +
1.5 cm15 mm <br />0.015 m <br /> (4 cm40 mm <br />0.04 m <br />) +
persistent +
glandular-ciliate +
ovate-deltate +
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Umatilla gooseberry +
B.C. +, Idaho +, Mont. +, Oreg. +  and Wash. +
500-1500 m +
not starchy +
0.17 cm1.7 mm <br />0.0017 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
Stream banks, lower hillsides, moist woods, thickets, forest openings +
0.55 cm5.5 mm <br />0.0055 m <br /> (0.66 cm6.6 mm <br />0.0066 m <br />) +
greenish white +
free +  and adnate +
constricted +
0.37 cm3.7 mm <br />0.0037 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
axillary +  and terminal +
sparse to dense +
triangular +  and pentangular +
oblong-rounded +
greenish +, yellow +, purple +  and dark red +
crassinucellate +  and bitegmic +
pilose +, stipitate-glandular +  and glabrous +
0.15 cm1.5 mm <br />0.0015 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
separated +  and connivent +
distinct +
oblong-oblanceolate +
inrolled +  and revolute +
0.22 cm2.2 mm <br />0.0022 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (1 cm10 mm <br />0.01 m <br />) +
glabrous +, glandular +, glandular-puberulent +, softly pubescent +  and sparsely densely pubescent or pilose +
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Flowering Mar–May. +
tubular +, campanulate +, cup-shaped +  and saucer--shaped +
J. Bot. Res. Inst. Texas +
2-3(-4)-flowered +
2 cm20 mm <br />0.02 m <br /> (3 cm30 mm <br />0.03 m <br />) +
brown;black +
fusiform;oblong-ellipsoid or ellipsoid +
not overlapping +
pinkish +  and greenish white +
reflexed +  and spreading to somewhat +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
0.22 cm2.2 mm <br />0.0022 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
distinct +, adnate +  and free +
antisepalous +
spreading +  and erect +
glabrate +  and puberulent +
differentiated +
0.8 cm8 mm <br />0.008 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
1/3 +  and 3/4 +
0.7 cm7 mm <br />0.007 m <br /> (?) +  and 0.85 cm8.5 mm <br />0.0085 m <br /> (?) +
glandular-puberulent +  and pubescent +
Grossularia cognata +  and Ribes oxyacanthoides subsp. cognatum +
Ribes oxyacanthoides var. cognatum +
Ribes oxyacanthoides +
variety +
unequal +