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Compilation
Ribes malvaceum

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Ribes malvaceum Sm. var. malvaceum [family GROSSULARIACEAE]
Holotype of Ribes malvaceum Smith var. clementinum Dunkle [family GROSSULARIACEAE]
Ribes malvaceum Sm. [family SAXIFRAGACEAE]
Isotype of Ribes malvaceum Sm. var. clementinum Dunkle [family SAXIFRAGACEAE]
Holotype of Ribes malvaceum Sm. var. viridifolium Abrams [family SAXIFRAGACEAE]
Ribes malvaceum var. viridifolium Abrams [family SAXIFRAGACEAE]
Ribes malvaceum var. viridifolium Abrams [family SAXIFRAGACEAE]
Filed as Ribes malvaceum Sm. [family GROSSULARIACEAE]
Type of Ribes malvaceum Sm. [family GROSSULARIACEAE]
Filed as Ribes malvaceum Sm. [family GROSSULARIACEAE]
Isotype of Ribes malvaceum Sm. [family GROSSULARIACEAE]
Isotype of Ribes malvaceum Sm. [family GROSSULARIACEAE]
Ribes malvaceum var. viridifolium Abrams [family SAXIFRAGACEAE]
Holotype of Ribes malvaceum Small var. viridifolium Abrams [family GROSSULARIACEAE]
Type of Ribes malvaceum Sm. in Rees [family GROSSULARIACEAE]
Ribes malvaceum var. viridifolium Abrams [family SAXIFRAGACEAE]
Ribes malvaceum Sm. [family SAXIFRAGACEAE]
Type of Ribes malvaceum Sm. [family GROSSULARIACEAE]
Isotype of Ribes purpurascens A. Heller [family SAXIFRAGACEAE]
Isotype of Ribes malvaceum [family GROSSULARIACEAE]
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Name

Identification
Ribes malvaceum Sm. [family GROSSULARIACEAE ] (stored under name);
Related name
  • Ribes nigrum
  • Ribes purpurascens
  • Ribes malvaceum
Common name
  • Chaparral currant, Flora of North America Vol. 8

Flora

Entry for Ribes malvaceum Smith [family GROSSULARIACEAE]
Herbarium
Flora of North America (FNA)
Collection
Flora of North America
Resource Type
Reference Sources
Entry From
Flora of North America, Vol 8,
Names
Ribes malvaceum Smith [family GROSSULARIACEAE], in A. Rees, Cycl., 30: Ribes no. 13. 1815 ,
Ribes malvaceum var. clementinum Dunkle [family GROSSULARIACEAE]
Ribes malvaceum var. viridifolium Abrams [family GROSSULARIACEAE]
Information
Plants 1–2 m. Stems erect, tomentose with gland-tipped, bristly hairs; spines at nodes absent; prickles on internodes absent. Leaves: petiole 1–5 cm, pubescent and stipitate-glandular; blade roundish, 3–5-lobed, cleft nearly 1/4 to midrib, 2–6 cm, base deeply cordate, surfaces stipitate-glandular, glands colorless, and tomentose abaxially, rough-hairy adaxially, (dark green and rugose), lobes deltate, margins biserrate, apex obtuse. Inflorescences pendent, 10–25-flowered racemes, 3–5 cm, axis stipitate-glandular, flowers evenly spaced. Pedicels jointed, 1–2 mm, pubescent, stipitate-glandular; bracts oblanceolate or wider, 6–9 mm, pubescent, stipitate-glandular. Flowers: hypanthium pink, narrowly tubular-urceolate, 5–8 mm, stipitate-glandular abaxially, villous-pubescent adaxially; sepals nearly overlapping at base, spreading, pink to purple, obovate, (1.5–)4–6 mm; petals nearly connivent, erect, pink to white, oblong-elliptic, not conspicuously revolute or inrolled, 2–3 mm; nectary disc not prominent; stamens nearly as long as petals; filaments broader toward base, 0.6 mm, glabrous; anthers white, ovate, 1.2–1.3 mm, apex minutely apiculate; ovary densely stipitate-glandular; styles connate nearly to stigmas, 6–7 mm, sparsely hairy. Berries palatable, purple, globose, 6–7 mm, hairs glandular.
Phenology
Flowering Oct–Apr
Altitude range
0–1500 m
Distribution
USA Calif.
Discussion
Ribes malvaceum occurs in the southern North Coast, South Coast, Transverse, and Peninsular ranges, and the Channel Islands. It has also been reported from the Sierra Nevada in Tuolumne County. Its thick, rugose leaves, which are white-tomentose abaxially and dark green adaxially, and glaucous, white-haired berries are striking. Plants with dark green leaves occurring below 800 meters have been recognized as var. malvaceum, those with bright green leaves occurring up to 1500 meters as var. viridifolium.

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