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On CNPS List 1B- rare, threatened or endangered.
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2005 The Regents of the University of California
CalPhotos
Looking north toward sandhills south of Morro Bay. Shows formation of Arctostaphylos morroensis with Ceanothus lompocensis, Ericameria ericoides, Artemisia californica, scant Quercus agrifolia. A. morroensis pointed out by 3' rule. Note Morro Rock in the distance. Quad name: Cayucos. Quad number: 132B. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Looking north toward sandhills south of Morro Bay. Shows formation of Arctostaphylos morroensis with Ceanothus lompocensis, Ericameria ericoides, Artemisia californica, scant Quercus agrifolia. A. morroensis pointed out by 3' rule. Note Morro Rock in the distance. Quad name: Cayucos. Quad number: 132B. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Looking north toward Morro Bay. Shows almost dense stand of Arctostaphylos morroensis in foreground. Quad name: Cayucos. Quad number: 132B. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Casmalia Hills, same location as No. 302496. Showing sprouting habit of Arctostaphylos rudis. This species here ranges from 2 to 6 ft. high, depending on exposure to wind. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Near Corallilos Canyon. Arctostaphylos rudis showing sprouting character following fire. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Sandhills between Los Berros and Oceano. Shows Arctostaphylos rudis individual 6' high. Note all stems of sprout origin following fire. Quad name: Arroyo Grande. Quad number: 132D. Reference to map: 5.
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2005 The Regents of the University of California
CalPhotos
Sandhills between Los Berros and Oceano. Shows detail of base of stems of some individual Arctostaphylos rudis shown in No. 329763 Quad name: Arroyo Grande. Quad number: 132D. Reference to map: 5.
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2005 The Regents of the University of California
CalPhotos
Lompoc mesa. Arctostaphylos rudis, showing rough bark and burl at base of stem. Note size as indicated by 2' rule. Quad name: Lompoc. Quad number: 157.
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2005 The Regents of the University of California
CalPhotos
La Panza Range. Top of ridge. Shows Arctostaphylos pilosula in association with Coulter pine. Shows skeletons of fire killed individuals. This manzanita does not regenerate by sprouting., T 30 S R 16 E Sec 10, Elevation 3200 Quad name: La Panza. Quad number: 133A. Reference to map: 10.
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2005 The Regents of the University of California
CalPhotos
Views of the Arctostaphylos pilosula that is associated with the Coulter pine in the locality shown. This is a species that does not sprout following fire., T 30 S R 16 E Sec 10 Quad name: La Panza. Quad number: 133A. Reference to map: 7.
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2005 The Regents of the University of California
CalPhotos
Views of the Arctostaphylos pilosula that is associated with the Coulter pine in the locality shown. This is a species that does not sprout following fire., T 30 S R 16 E Sec 10 Quad name: La Panza. Quad number: 133A. Reference to map: 7.
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2005 The Regents of the University of California
CalPhotos
Views of the Arctostaphylos pilosula that is associated with the Coulter pine in the locality shown. This is a species that does not sprout following fire., T 30 S R 16 E Sec 10 Quad name: La Panza. Quad number: 133A. Reference to map: 7.
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2005 The Regents of the University of California
CalPhotos
One half mile southwest of Reeds. Shows Arctostaphylos pilosula. Although this individual branches close to the ground surface, it does not form a burl at the junction of the stem and root., T 32 S R 13 E Sec 5 Quad name: Arroyo Grande. Quad number: 132D. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
One mile NW of Burnett peak. Stand of Sargent cypress, 10" D.B.H. , 35 feet high. Associated with Arctostaphylos sp. (serpentine), Quercus durata, Heteromelesarbutifolia (=Photinia arbutifolia) and Garrya. (Arctostaphylos =A. obispoensis), T 25 S R 7 E Sec 13 Quad name: Bryson. Quad number: 131A. Reference to map: 4.
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2005 The Regents of the University of California
CalPhotos
Shows Arctostaphylos obispoensis (serpentina) in association with Quercus durata, Salvia mellifera. Note height as indicated by 3' rule., T 29 S R 11 E Sec 3 Quad name: Cayucos. Quad number: 132B. Reference to map: 4.
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2005 The Regents of the University of California
CalPhotos
North slope Lucia Range looking northwest at formation of Cypress, Coulter pine with occasional California laurel. Chaparral:Quercus durata, Pickeringia montana, Arctostaphylos obispoensis, Dendromecon rigida, Ceanothus dentatus, Ceanothus cuneatus var. Serpentine formation., T 29 S R 12 E Sec 27 Quad name: San Luis Obispo. Quad number: 132A. Reference to map: 5.
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2005 The Regents of the University of California
CalPhotos
Santa Lucia Range. Shows closeup of Cypress stand. Note Arctostaphylos obispoensis ( serpentine variety). Height indicated by 3' rule., T 29 S R 12 E Sec 35 Quad name: San Luis Obispo. Quad number: 132A. Reference to map: 11.
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2005 The Regents of the University of California
CalPhotos
Serpentine ridge one mile northeast of Occidental. Shows Arctostaphylos bakeri in association with Ceanothus jepsonii, Frangula californica (=Rhamnus californica). Note height indicated by 3' rule., T 7 N R 10 W Sec 26 Quad name: Sebastopol. Quad number: 64B.
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2005 The Regents of the University of California
CalPhotos
Seven miles east of Occidental. Gentle east slope, serpentine formation. Shows Arctostaphylos bakeri 11 ft. high as indicated by 3' rule. Does not form burl at base of stem. Assoc. species: Ceanothus jepsonii, Heteromelesarbutifolia (=Photinia arbutifolia), Umbellularia californica, Hesperocyparis sargentii (=Cupressus sargentii), Frangula californica subsp. tomentella (=Rhamnus californica tomentella), Pickeringia montana., T 7 N R 10 W Sec unknown Quad name: Sebastopol. Quad number: 64B.
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2005 The Regents of the University of California
CalPhotos
One mile northeast of Occidental. Shows Arctostaphylos bakeri on ridge top, serpentine formation. Note height as indicated by 3' rule. Assoc. species: Ceanothus jepsonii, Heteromelesarbutifolia (=Photinia arbutifolia), Frangula californica (=Rhamnus californica). Quad name: Sebastopol. Quad number: 64B.
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2005 The Regents of the University of California
CalPhotos
Brush type on potential Douglas fir site. Species: Ceanothus incanus and Arctostaphylos andersonii. Quad name: Santa Cruz. Quad number: 84. Reference to map: 45.
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2005 The Regents of the University of California
CalPhotos
Casmalia Hills, same location as #302496. Shows branching form of Arctostaphylos andersonii. Note fluted stems. Here 8 ft. high. Note 2 ft. rule. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.
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2005 The Regents of the University of California
CalPhotos
Casmalia Hills, same locality as #302496. Note skeletons of fire killed Arctostaphylos andersonii. Maximum development here 8 ft. Note 3 ft. rule. Quad name: Guadalupe. Quad number: 158. Reference to map: 1.