|University of California, Berkeley|
|Directory News Site Map Home|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Indexes to all accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Woody vine [shrub]; tendrils opposite leaves. Stem: generally lenticelled. Leaf: alternate, simple or compound, petioled, deciduous; stipules generally deciduous. Inflorescence: cyme, panicle, generally opposite leaf, peduncled. Flower: generally bisexual, radial; sepals generally reduced, generally fused, lobes 0 or 5; petals generally 5, free, reflexed, falling individually, or adherent at tips, ± erect, falling as unit, ± red or ± yellow; stamens generally 5, opposite petals; nectaries 0 or between stamens as ± free glands; ovary 1, superior, chambers generally 2(4), style 1 or 0, stigma inconspicuous or head-like. Fruit: berry. Seed: 1–6.
15 genera, ± 800 species: especially warm regions; some cultivated (Cissus, grape ivy; Parthenocissus, Virginia creeper; Vitis, grape). [Chen & Manchester 2007 Amer J Bot 94:1534–1553] —Scientific Editor: Thomas J. Rosatti.
Unabridged references: [Chen, I., & Manchester, S. R. 2007. Seed morphology of modern and fossil Ampelocissus (Vitaceae) and implications for phytogeography. Amer J Bot 94:1534–1553; Moore 1991 Sida 14:339–367; Soejima, A., & Wen, J. 2006. Phylogenetic analysis of the grape family (Vitaceae) based on three chloroplast markers. Amer J Bot 93:278–287.]
Key to Vitaceae
Stem: bark peeling; stem center brown, partitioned at nodes; tendril tips without adhering disks. Leaf: simple, crenate to serrate. Inflorescence: panicle of often head- or umbel-like clusters. Flower: unisexual or bisexual; calyx ± green, lobes 0 or short; petals adherent at tips, ± yellow; stamens 3–9 mm, generally erect, in pistillate flowers reflexed and sterile or 0; nectaries ± free glands. Fruit: 4–20 mm wide, spheric to ovoid, glaucous or not. Seed: 1–4, obovoid.Key to Vitis
65 species: temperate, subtropics. (Latin: vine) Vitis californica, Vitis girdiana differ in nuclear rDNA sequences.
Unabridged references: [Olmo & Koyama 1980 Proc 3rd Intl Symp Grape Breeding 33–41]
Stem: climbing or not, < 1 m, glabrous; nodal partitions generally 1–2 mm thick; tendrils ephemeral if not climbing. Leaf: reniform, ± folded at midrib, generally serrate, glabrous, lobes 0 or 3, shallow; stipules generally > 3.5 mm. Flower: unisexual. Fruit: generally 0.
2n=38. Uncommon. Abandoned vineyards, roadsides; < 1000 m. s Outer North Coast Ranges, s Inner North Coast Ranges, Great Central Valley, Central Western California; Native to central United States, most common in southern Missouri. Plants likely rootstock cultivar 'St. George' remaining from abandoned vineyards. Apr–May [Online Interchange]
Previous taxon: Vitis girdiana
Next taxon: Vitis vinifera
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Oct 30 2014
Citation for this treatment: [Author of taxon treatment] 2013. Vitis, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=48433, accessed on Oct 30 2014
Copyright © 2014 Regents of the University of California
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.
|Geographic subdivisions indicated for the distribution of Vitis rupestris|| Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
READ ABOUT YELLOW FLAGS
(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 occurence).
View elevation by latitude chart
| Data provided by the participants of the Consortium of California Herbaria.
View all CCH records
CCH collections by month