Difference between revisions of "Vitis californica"
Bot. Voy. Sulphur, 10. 1844.
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|elevation=10–1500 m. | |elevation=10–1500 m. | ||
|distribution=Calif.;Oreg. | |distribution=Calif.;Oreg. | ||
| − | |discussion=<p>Vitis californica occurs in central and northern California (from San Luis Obispo to Inyo counties north) to southern Oregon. It is variable and intergrades with V. girdiana in southern California, and hybridizes with both V. girdiana and V. vinifera, often making identification difficult.</p> | + | |discussion=<p><i>Vitis californica</i> occurs in central and northern California (from San Luis Obispo to Inyo counties north) to southern Oregon. It is variable and intergrades with <i>V. girdiana</i> in southern California, and hybridizes with both <i>V. girdiana</i> and <i>V. vinifera</i>, often making identification difficult.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1844 | |publication year=1844 | ||
|special status=Selected by author to be illustrated;Endemic | |special status=Selected by author to be illustrated;Endemic | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V12/V12_670.xml |
|genus=Vitis | |genus=Vitis | ||
|subgenus=Vitis subg. Vitis | |subgenus=Vitis subg. Vitis | ||
Revision as of 15:48, 18 September 2019
Plants high climbing, sparsely branched. Branches: bark exfoliating in plates; nodal diaphragms 3–4 mm thick; branchlets terete to slightly angled, tomentose, tomentum thinning in age, sometimes also hirtellous, growing tips not enveloped by unfolding leaves; tendrils along length of branchlets, persistent, branched, tendrils (or inflorescences) at only 2 consecutive nodes; nodes not red-banded. Leaves: stipules usually less than 3.5 mm; petiole ± equaling blade; blade cordate to orbiculate or nearly reniform, 7–15 cm, unlobed or shallowly 3–5-lobed, apex acute to short acuminate, abaxial surface not glaucous, moderately to sparsely tomentose, visible through hairs, adaxial surface sparsely tomentose to glabrate. Inflorescences 5–10 cm. Flowers functionally unisexual. Berries purple to black, moderately to heavily glaucous, globose, 8–10 mm diam., skin separating from pulp; lenticels absent. 2n = 38.
Phenology: Flowering May–Jun; fruiting Aug–Sep.
Habitat: Stream banks, perennial springs, canyons.
Elevation: 10–1500 m.
Discussion
Vitis californica occurs in central and northern California (from San Luis Obispo to Inyo counties north) to southern Oregon. It is variable and intergrades with V. girdiana in southern California, and hybridizes with both V. girdiana and V. vinifera, often making identification difficult.
Selected References
None.