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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Grossulariaceae||View Description||Dichotomous Key|
|Genus: Ribes||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Ribes thacherianum (Jeps.) Munz
Habit: Plant < 3 m. Stem: nodal spines 0--3; internodes hairy, bristly. Leaf: blade 2--3 cm, shallowly lobed, adaxially +- glabrous, abaxially hairy. Inflorescence: 1--2-flowered; pedicel soft-white-hairy. Flower: hypanthium 4--5 mm, longer than wide; sepals 9--10 mm, +- pink; petals 6 mm, white, margins curled inward; anthers exceeding petals, exceeded by styles, tips mucronate. Fruit: 7--10 mm, purple; bristles dense, hairs soft.
Ecology: Ravines; Elevation: 30--175 m. Bioregional Distribution: n ChI (Santa Cruz Island). Flowering Time: Mar--Apr
Synonyms: Ribes menziesii Pursh var. thacherianum Jeps.
eFlora Treatment Author: Michael R. Mesler & John O. Sawyer, Jr.
Jepson Online Interchange
Listed on CNPS Rare Plant Inventory
Previous taxon: Ribes speciosum
Next taxon: Ribes tularense
Citation for this treatment: Michael R. Mesler & John O. Sawyer, Jr. 2017. Ribes thacherianum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=41426, accessed on January 19, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 19, 2017.