Ribes oxyacanthoides |
Ribes viburnifolium |
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Canada gooseberry, Canadian gooseberry, northern gooseberry, northern smooth gooseberry, Umatilla gooseberry |
Catalina currant, evergreen currant, island gooseberry, Santa Catalina Island currant |
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Habit | Plants 0.3–2 m. Stems erect or spreading, strongly puberulent, pubescence often intermixed with glandular hairs, becoming glabrate; spines at nodes 1–3 (–7), 2.2–13 mm; prickles on internodes absent or sparse to dense. | Plants evergreen, 0.5–1 m. Stems erect or arched (no short shoots), with white, sessile, resinous glands; spines at nodes absent; prickles on internodes absent. | ||||||||||||||||
Leaves | petiole (0.4–)1–4 cm, finely and softly pubescent, sparsely to densely pubescent, or pilose, and glandular-puberulent or glabrous, sometimes abaxially more glandular, or glabrous; blade roundish to reniform, 3–5(–7)-lobed, cleft 1/2 to midrib, (0.7–)1.5–4 cm, base truncate to cordate, surfaces abaxially pilose to villous, sometimes glabrate or glabrous, stipitate- and sessile-glandular, lobes oblong, oblong-cuneate, or cuneate-rounded, margins irregularly crenate-dentate into prominent, unequal teeth, apex rounded to broadly acute. |
petiole 0.3–1 cm, strigillose and with yellow or white, sessile glands; blade ovate to obovate, unlobed, 2–4 cm, base truncate, margins shallowly toothed, sometimes undulate, apex rounded, surfaces with yellow, sessile glands abaxially, glabrous adaxially. |
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Inflorescences | spreading, solitary flowers or 2–3(–4)-flowered racemes, 2–3 cm, axis glabrous or stipitate-glandular and puberulent to pilose, flowers evenly spaced. |
erect, 6–15-flowered racemes, 1.5–5 cm, axis glandular, flowers evenly spaced. |
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Pedicels | not jointed, 1–6 mm, glabrous or villous stipitate-glandular and puberulent to pilose; bracts broadly ovate-deltate, 1–2 mm (much shorter than leaves), finely glandular-ciliate. |
jointed, 2–5 mm, glandular; bracts narrowly lanceolate, 2–3.5 mm, glandular. |
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Flowers | hypanthium green or greenish white to white or pinkish, narrowly tubular or campanulate to rotate, 1.4–5.5(–6.6) mm, glabrous abaxially, villous-pubescent adaxially; sepals not overlapping, spreading to somewhat reflexed, greenish white or greenish yellow, sometimes pinkish or purplish with slightly reddish tinge, broadly to narrowly oblong-ovate or elliptic-obovate, 1–6 mm; petals connivent, becoming separated, erect, white or pinkish, oblong-oblanceolate or obovate to oblong-obovate, flabelliform-reniform, or obovate-rhombic, not conspicuously revolute or inrolled, 1–3.5 mm; nectary disc not prominent; stamens as long as or only slightly longer than petals; filaments slightly expanded at base, 0.5–3.5 mm, glabrous; anthers cream, oblong-oval, 0.6–1.3 mm, apex rounded; ovary glabrous; styles connate 1/3–3/4 their lengths, 2.5–8(–9) mm, pilose in proximal 1/2. |
hypanthium reddish, turbinate, 2–5 mm, glabrous, sessile-glandular; sepals not overlapping, spreading, reddish, triangular to broadly deltate-ovate, 2–3 mm; petals widely separated, erect, reddish brown, oblong to oblong-obovate, not conspicuously revolute or inrolled, 2 mm; nectary disc prominent, reddish to reddish brown, 5-angled, completely covering top of ovary; stamens nearly as long as petals; filaments linear, 2 mm, glabrous; anthers white, oval, 0.1 mm, apex with small cuplike depression; ovary sparsely sessile-glandular; styles connate 1/2 their lengths, 1 mm,glabrous. |
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Berries | palatable, reddish, greenish purple, or deep purplish black, globose, 7–16 mm, glabrous. |
palatable, red, globose, 5–6 mm, glabrous. |
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2n | = 16. |
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Ribes oxyacanthoides |
Ribes viburnifolium |
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Phenology | Flowering Feb–Apr. | |||||||||||||||||
Habitat | Chaparral | |||||||||||||||||
Elevation | 30-600 m (100-2000 ft) | |||||||||||||||||
Distribution |
AK; ID; MI; MN; MT; ND; NE; NV; OR; SD; UT; WA; WI; WY; AB; BC; MB; NF; NT; ON; QC; SK; YT
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CA; Mexico (Baja California)
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Discussion | Varieties 5 (5 in the flora). (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Ribes viburnifolium is native on Santa Catalina Island and in northwestern Baja California. It is commonly cultivated; a population from a planting in San Clemente Canyon, Orange County, persists. Reports of populations in seemingly natural areas in Panama are unconfirmed. The leathery leaves are borne on long shoots, and the entire plant has a spicy, resinous fragrance. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 8, p. 39. | FNA vol. 8, p. 16. | ||||||||||||||||
Parent taxa | Grossulariaceae > Ribes | Grossulariaceae > Ribes | ||||||||||||||||
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Name authority | Linnaeus: Sp. Pl. 1: 201. 1753 , | A. Gray: Proc. Amer. Acad. Arts 17: 202. 1882 , | ||||||||||||||||
Web links |