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on volcanic tuffaceous rhyolite at crest of the eastern escarpment onto Madrean plateau.
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open dry rocky hillside, volcanic tuff substrate.
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low grassy hillside with scattered oak and juniper on volcanic substrate
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low grassy hillside with scattered oak and juniper on volcanic substrate
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low grassy hillside with scattered oak and juniper on volcanic substrate
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low grassy hillside with scattered oak and juniper on volcanic substrate
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Determination not certain.
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Determination not certain.
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2005 The Regents of the University of California
CalPhotos
Cuyamaca State Park. Shows Jeffrey pine-black oak type. Note young incense cedars. Also Arctostaphylos pungens in foreground. San Diego Co., T 14 S R 4 E Quad name: Cuyamaca. Quad number: 191. Reference to map: 23.
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2005 The Regents of the University of California
CalPhotos
Jeffrey pine-coast live oak type near Corte Madera Ranch. Artemisia tridentata and Arctostaphylos pungens sp. ( in grassland), T 16 S R 4 E Sec 16 Quad name: Cuyamaca. Quad number: 191. Reference to map: 8.
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2005 The Regents of the University of California
CalPhotos
Coulter pine type on north slope of Corte Madera Mt. Understory of Ceanothus oliganthus (=Ceanothus divaricatus) and Arctostaphylos pungens. Coast live oak is associated with the Coulter pine., T 16 S R 4 E Sec 20 Quad name: Cuyamaca. Quad number: 191. Reference to map: 11.
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2005 The Regents of the University of California
CalPhotos
Coulter pine type on north slope of Corte Madera Mt. Understory of Ceanothus oliganthus (=Ceanothus divaricatus) and Arctostaphylos pungens. Coast live oak is associated with the Coulter pine. (Same as # 265812), T 16 S R 4 E Sec 20 Quad name: Cuyamaca. Quad number: 191. Reference to map: 11.
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2005 The Regents of the University of California
CalPhotos
Cottonwood Creek. Shows typical coast live oak-Arctostaphylos pungens-Artemisia tridentata association. Assoc. species are Gutierrezia sarothrae, Ceanothus oliganthus (=Ceanothus divaricatus)., T 17 S R 5 E Sec 5 Quad name: Carrizo. Quad number: 190.
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2005 The Regents of the University of California
CalPhotos
Cottonwood Creek. Arctostaphylos pungens. Does not form sprouting burl at base of stem. Killed outright by fire. Assoc. species: Artemisia tridentata and Quercus agrifolia., T 17 S R 5 E Sec 5 Quad name: Carrizo. Quad number: 190.
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2005 The Regents of the University of California
CalPhotos
Typical association of coast live oak with Arctostaphylos pungens. 3' rule points out individual Arctostaphylos pungens. Assoc species: Artemisia tridentata, Ceanothus cuneatus, Gutierrezia sarothrae, Ericameria pinifolia (=Epicameria pinifolia)., T 17 S R 5 E Sec 8 Quad name: Carrizo. Quad number: 190.
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2005 The Regents of the University of California
CalPhotos
Jeffrey pine-coast live oak type. Understory-Arctostaphylos pungens and Symphoricarpos sp. Quad name: Cuyamaca. Quad number: 191. Reference to map: 8.
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