Ribes watsonianum |
Ribes velutinum |
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Mount Adams gooseberry, spiny gooseberry, spring gooseberry, wastson gooseberry, Watson gooseberry, Watson's gooseberry |
desert gooseberry, Goodding's gooseberry |
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Habit | Plants 1–2 m. Stems ascending to erect, copiously grayish-hairy and abundantly stipitate-glandular, very slightly if at all bristly; spines at nodes 1 or 3, 3–7(–10) mm; prickles on internodes absent. | Plants 0.5–2 m. Stems spreading, (densely and intricately branched), glabrous or copiously pubescent when young; spines at nodes 1–3, 5–20 mm; prickles on internodes absent. |
Leaves | petiole 2–4 cm, puberulent to pubescent, stipitate-glandular; blade broadly triangular, 3–5-lobed, cleft less than 1/2 to midrib, again 2–5 cleft, 2–5 cm, base truncate or cordate, surfaces thickly puberulent to pubescent, stipitate-glandular, lobes broad, rounded, margins coarsely crenate-denticulate, apex rounded. |
petiole 0.2–1.5(–3.3) cm, pilose and glandular or stipitate-glandular; blade nearly orbiculate to cordate or reniform, 3–5-lobed, cleft 1/3–1/2(–3/4) to midrib, 0.5–2 cm, base broadly truncate to cordate, surfaces glabrous or finely pubescent and slightly glandular-puberulent, lobes cuneate, margins entire or 2–3-toothed, apex rounded. |
Inflorescences | pendent, solitary flowers or 2(–3)-flowered racemes, 2–4 cm, axis pubescent, stipitate-glandular. |
spreading, solitary flowers or 2(–3)-flowered racemes, 0.5–1 cm (much shorter than leaves), axis pubescent, flowers evenly spaced. |
Pedicels | not jointed, 2–3 mm, pubescent, stipitate-glandular; bracts deltate, 2–3 mm, pubescent, stipitate-glandular. |
not jointed, 1–3(–4) mm, glabrous, pubescent, or glandular-pubescent; bracts lanceolate-ovate, 1–2 mm, pubescent. |
Flowers | hypanthium greenish or with some reddish tinge, tubular-campanulate, 2.5–3 mm, finely pilose, sparingly glandular; sepals not overlapping, reflexed, cream suffused with pink, narrowly oblong, 5.5–9 mm; petals connivent, erect, white, pinkish proximally, oblong, not conspicuously revolute or inrolled, 3.5–4 mm; nectary disc not prominent; stamens as long as or slightly longer than petals; filaments linear, 2–3 mm, glabrous; anthers white, oblong, 0.8–1.2 mm, apex rounded; ovary densely glandular-bristly; styles connate 3/4 their lengths, 6 mm, glabrous. |
hypanthium whitish or yellowish, sometimes pink tinged, tubular to slightly campanulate, 1–2.5(–2.8) mm, glabrous, pubescent, or stipitate-glandular and pubescent abaxially, glabrous adaxially, becoming indurate; sepals not overlapping, spreading to nearly erect, yellow to pinkish, oblong, 1–2 mm; petals nearly connivent, erect, white or yellowish, elliptic-oblanceolate or oblong-obovate to spatulate, not conspicuously revolute or inrolled, 1.5–2.5 mm; nectary disc greenish or cream, raised, roundish, covering much of ovary; stamens nearly as long as petals; filaments linear, 0.6–1.1 mm, glabrous; anthers pale yellow to light violet, oval, 0.5–1.2 mm, apex blunt or with punctate notch; ovary usually densely crisped-puberulent and stipitate-glandular, rarely glabrous; styles completely connate, 3 mm, glabrous or finely pubescent. |
Berries | palatability not known, reddish, subglobose, 10 mm, densely yellowish-spiny. |
palatable, yellow, becoming purple or dark reddish, globose, 4–9.5 mm, glabrous, sparsely to densely pubescent, or sparsely to densely stipitate-glandular pubescent. |
Ribes watsonianum |
Ribes velutinum |
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Phenology | Flowering May–Jul. | Flowering Mar–Jun. |
Habitat | Canyons, ridges | Sagebrush scrub, pinyon-juniper woodland, yellow pine forests |
Elevation | 1300-2200 m (4300-7200 ft) | 300-3500 m (1000-11500 ft) |
Distribution |
OR; WA; AB; BC
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AZ; CA; ID; MT; NV; OR; UT; WA
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Discussion | Ribes watsonianum occurs in the Cascade Range of Oregon, Washington, and British Columbia, and in Alberta. Analysis of combined datasets of ITS, ETS, psbA-trnH, and chloroplast restriction sites placed R. watsonianum as sister to sect. Grossularia (L. M. Schultheis and M. J. Donoghue 2004). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
The leaves of Ribes velutinum are thick and leathery. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 8, p. 34. | FNA vol. 8, p. 27. |
Parent taxa | Grossulariaceae > Ribes | Grossulariaceae > Ribes |
Sibling taxa | ||
Synonyms | Grossularia watsoniana | Grossularia velutina, R. gooddingii, R. velutinum var. glanduliferum, R. velutinum var. gooddingii |
Name authority | Koehne: Deut. Dendrol., 197. 1893 , | Greene: Bull. Calif. Acad. Sci. 1: 83. 1885 , |
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