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Point Loma, US Navy Reserve, near bunker on slopes facing the open ocean.

Balboa Park, San Diego, Calif., Collections from park environment w/ some artificial water; generall from east-facing slopes along Balboa Dr. between Laural St. and Quince St. Park trees, grasses. Decomposed granite hillsides, scattered clay pockets.

Atop San Miguel Mt in south San Diego Co ca 3 mi south of intersection of Campo Rd and Hwy 94 and 3.5 mi northwest of intersection of Hwy 125 and Proctor Valley Rd.

Atop San Miguel Mt. in south San Diego County ca 3 mi south of intersection of Campo Rd and Hwy 94 and 3.5 mi northwest of intersection of Hwy 125 and Proctor Valley Rd.

City of Poway on the Rattlesnake Canyon Trail; trailhead ca 0.18 mi south of the intersection of Twin Peaks Road and Range Park Road in Poway.

Tecate; S side of Highway 94, ½ mi W of intersection with Tecate Road (188) at large turnout.

Guadalupe Island: on rocks at summit of El Picacho

Potrero; along S side Highway 94; 0.6 miles E of town of Potrero; N facing roadcut.

Banner Grade (Highway 78); 1.75 miles ENE of town of Julian; along S side of highway in old borrow pit.

Sierra San Borja: Canyon above El Terminal

Oak Grove: Private residence at 25249 Oak Grove Truck Trail, ca. 1 miles S of its intersection with Highway 79; along Rattlesnake Creek drainage just upstream from 'Creek House.'

Poway Lake, Poway; ca 0.30 mi southeast of the refreshment stand and boat dock to the collection point on the upper portion of the loop trail around the Lake.

Cabrillo National Monument: at the southern tip of the Point Loma Peninsula in San Diego; on the flats below the lower west-facing slope near the tidal pools parking lot.

Camp Pendleton: southwest portion of Base; north of the Santa Margarita River; just southeast of the junction of Stuart Mesa Rd. & Cockleburr Rd.; vernal pool area.

Rancho Jamul Ecological Reserve (California Dept. of Fish & Game): west of Hwy. 94, south of Jamul & north of Otay Lakes Road; central part of reserve just west of the main buildings, northeast-facing rocky slope.

Tecate Peak; Tecate Peak Road; near Cal Fire Cistern; about 2.41 miles W of intersection of State Route 188 and Humphries Road.

Laguna Mountains, Cleveland National Forest, along Pine Creek Road (14S05), 1.3 air miles SW of the road's intersection with Sunrise Highway.

Socorro Island: Revillagigedo Archipelago; central portion of the island, along the main trail to the top of Cerro Everman, Everman Peak.

34th Street Canyon, south west of Cedar Ridge Park.

Aguanga Mountain; along Palomar Mountain Divide Truck Trail; Heloport about 3.3 miles W of intersection with Highway 79

Sierra Cacachila: SE of La Paz & Wof El Sargento; N of Hwy 286 between La Paz & San Juan de Los Planes; along the ridge on the top of Cerro El Llano.

Mt Woodson Trail in Poway, near Lake Poway. Collection area is 1.02 miles east of the intersection of the loop trail around Lake Poway and the Mt. Woodson trailhead.

Mt. Woodson Trail and Lake Poway Loop Trail; specimens ca. 1.25 mi east southeast(as the crow flies) of the refreshment stand; specimens at the rock slab near the Mt Woodson Trail as it ascends to the top of the mountain.

Sierra de San Pedro Martir: north-facing cliffs at the top of Santa Rosa Meadow.

Poway, ca 0.11 miles south of the intersection of Metate Ln. and Montauk St., in a runoff gully.

La Mesa; just N of I8; 2800 Parkway Drive 100 yards NW of intersection with Baltimore Drive; in front parking area.

Poway, ca 0.11 miles south of the intersection of Metate Ln. and Montauk St., in a runoff gully.

Near Rocky Mountain, along Puerta la Cruz Road; 7.12 miles northwest of Warner Springs (as the crow flies) and 3.2 miles due east of Hwy 79

Leucadia east of Highway 5 along Piraeus Steet south of Plato Place.

Tecolote Canyon, ca 1/4 mile into canyon from Nature Center, along path beside bank below USD.

Socorro Island. Slopes of volcanic cone within 50 meters of summit, Evermann Peak.

Slopes of volcanic cone within 50 meters of summit, Evermann Peak.

San Clemente Canyon, Marion Bear Park, south of Route 52, between Hwy 5 and Hwy 805. South bank.

South side of Mt. Evermann.

San Felipe River Valley, along east-west road on south boundary of the Fish and Game Department propery

Poway, bank along path around Lake Poway

San Diego Urban Canyons; North Park area; Switzer Canyon.

Santee, Mission Trails Regional Park along the Oak Canyon Trail ca. 1.17 mi west of the intersection of Mast Blvd. and Hwy. 52 and 1.05 mi northwest of the intersection of Father Junipero Serra Trail and Mission Gorge Rd.

San Diego Urban Canyons, North Park area; Switzer Canyon

Cleveland National Fores: vicinity of Buckman Springs, NE of Morena Reservoir, south of Morena Stokes Valley/Corral Canyon Rd., and west of Buckman Springs Road; along streambed.

Warner Springs Ranch, about 1/4 mi N of Camino San Ignacia and Camino Moro, just north of road to water tank along hiking trail where it crosses a small stream.

Sierra de La Libertad, south of Bahia de Los Angeles; in the vicinity of Campo Las Blancas on the high eastern side of the Sierra; along the canyon to the west of the camp.

Lemon Grove, Monte Vista Lodge, 2211 Massachusetts Ave., 50 yards west of junction Camelot Ct., and McKnight Dr., near buildings.

Guadalupe Island: Head of big canyon on east slope of El Picacho.

Sierra de La Libertad; south of Bahia de Los Angeles; in the vicinity of Campo San Joaquin on the high eastern side of the Sierra; on the lower slopes and mesas near the camp.

Sierra de La Libertad: south of Bahia de Los Angeles; in Arroyo La Bocana on the eastern side of the Sierra; along the arroyo between Rancho La Bocana and Rancho San Pedro very near to San Pedro.

San Martin Island: Lava rocks southwest of the lagoon.

Lemon Grove, Monte Vista Lodge, 2211 Massachusetts Ave., 50 yards west of junction of Camelot Ct. and McKnight Dr., near buildings; Unit 12f.

Poway, along W side of Espola Road 1/4 mile S of intersection with Twin Peaks Rd.

Poway, along W side of Espola Rd., 1/4 mi S of intersection with Twin Peaks Rd.