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Ribes quercetorum

OAKWOODS GOOSEBERRY


Higher Taxonomy
Family: GrossulariaceaeView Description 
Common Name: GOOSEBERRY FAMILY
Habit: Shrub, generally < 4 m. Stem: generally erect; nodal spines 0--9; internodal bristles generally 0; twigs generally hairy, generally glandular. Leaf: simple, alternate, generally clustered on short, lateral branchlets, petioled, generally deciduous; blade generally palmately 3--5-lobed, generally thin, generally dentate or serrate, base generally cordate. Inflorescence: raceme, axillary, generally pendent, 1--25-flowered; pedicel generally not jointed to ovary, generally hairy or glandular; bract generally green. Flower: bisexual, radial; hypanthium tube exceeding ovary; sepals generally 5, generally spreading; petals generally 5, generally < sepals, generally flat; stamens generally 5, alternate petals, generally inserted at level of petals (hypanthium top), anthers generally free, generally +- not exceeding petals, generally glabrous, tips generally rounded; ovary inferior, chamber 1, ovules many, styles generally 2, generally fused except at tip, generally glabrous. Fruit: berry.
Genera In Family: 1 genus, 120 species: northern hemisphere, temperate South America. Some cultivated as food, ornamental. Note: Hypanthium data refer to part above ovary; statements about ovary hairs actually refer to the hypanthium around the ovary. At one time included in Saxifragaceae.
Unabridged Note: The family name Grossulariaceae has been conserved, evidently because the genus name on which it is based, Grossularia, is illegitimate.
eFlora Treatment Author: Michael R. Mesler & John O. Sawyer, Jr.
Scientific Editor: Thomas J. Rosatti.
Genus: RibesView DescriptionDichotomous Key


Common Name: CURRANT, GOOSEBERRY

Etymology: (Arabic: for plants of this genus)
Reference: Schultheis & Donoghue 2004 Syst Bot 29:77--96; Senters & Soltis 2003 Taxon 52:51--66
Ribes quercetorum Greene
NATIVE
Habit: Plant < 1.5 m. Stem: arched; nodal spines 1(3); internodes puberulent. Leaf: blade 1--2 cm, generally glandular-hairy. Inflorescence: 2--3-flowered. Flower: hypanthium < 3 mm, longer than wide; sepals reflexed, 3 mm, yellow; petals 1 mm, cream; styles fused +- to tip. Fruit: 7--8 mm, black, +- glabrous.
Ecology: Rocky slopes, oak-covered foothills, chaparral; Elevation: 40--1970 m. Bioregional Distribution: c&s SNF, Teh, SnFrB, SCoR, WTR, PR, w edge D; Distribution Outside California: Arizona, northern Baja California. Flowering Time: Mar--May
Synonyms: Ribes leptanthum A. Gray var. quercetorum (Greene) Jancz.
Jepson eFlora Author: Michael R. Mesler & John O. Sawyer, Jr.
Reference: Schultheis & Donoghue 2004 Syst Bot 29:77--96; Senters & Soltis 2003 Taxon 52:51--66
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)

Previous taxon: Ribes nevadense
Next taxon: Ribes roezlii

Botanical illustration including Ribes quercetorumbotanical illustration including Ribes quercetorum


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Citation for this treatment: Michael R. Mesler & John O. Sawyer, Jr. 2012, Ribes quercetorum, in Jepson Flora Project (eds.) Jepson eFlora, https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=41449, accessed on December 02, 2024.

Citation for the whole project: Jepson Flora Project (eds.) 2024, Jepson eFlora, https://ucjeps.berkeley.edu/eflora/, accessed on December 02, 2024.

Ribes quercetorum
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©2024 Keir Morse
Ribes quercetorum
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©2024 Keir Morse
Ribes quercetorum
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©2014 Neal Kramer
Ribes quercetorum
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©2011 Barry Breckling
Ribes quercetorum
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©2014 Neal Kramer

More photos of Ribes quercetorum
in CalPhotos



Geographic subdivisions for Ribes quercetorum:
c&s SNF, Teh, SnFrB, SCoR, WTR, PR, w edge D
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map of distribution 1

(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurrence).






 

Data provided by the participants of the  Consortium of California Herbaria.

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All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
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CCH collections by month Flowering-Fruiting Monthly Counts

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time (fruiting time in some monocot genera).