Explore

Santa Ana Mtns.: Lion Canyon, Chiquito Basin Trail; 3.5 km. NNE Lower San Juan Picnic Ground; 4.2 km. SSE Los Pinos Peak

3 mi N of Punta Prieta

Aliso and Wood Canyons Wilderness Park: Wood Canyon, east slope of Temple Hill, ca. 110m WNW Dripping Cave. San Juan Capistrano 7.5' USGS Quad. UTM 11S 0430804mE, 3712736mN.

Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242.

Orange grove just east of California State College campus, Fullerton

Foothills along Hoffman Drive, 1/3 mile north west of Hoffman Science Center, Santa Barbara Mesa, Santa Barbara.

Old Mammoth; Valentine Reserve.

Quail Springs Wash, Joshua Tree.

Santa Monica Mtns., Westlake village along Triunfo Canyon Road

Panamint Mtns.: Wildrose Cyn., along road.

UC NRS Burns Piñon Ridge Reserve, ca. 350 meters south-southwest of primary facility.

Laguna Beach: Temple Hill, Dripping Springs Canyon, 0.4km NNE Top of the World School.

Burns Pinyon Ridge Reserve, lower Railroad Cyn wash.

Vizcaino Desert

Kuffel Canyon, one and a half miles above Lake Arrowhead

Vizcaino Desert, about 9.5 mi N of Catavina.

Hwy 2, 99km W Sonoyta.

Hot Springs Cyn, from 1-1.3km W of junction Falcon Trail, Santa Ana Mts.

Cow Pond off Cow Pond Trail, 150m N junction of Red Rock Canyon Trail, Whiting Ranch Wilderness Park

Sycamore Hills, 2.5km NNE jct. El Toro & Laguna Canyon Rds.; 5.3km E Signal Peak

In wash near Arizona - Sonora Desert Museum

Western Transverse Range: north of Hwy 126 and the Santa Clara River, just west of the Los Angeles Co. line, Newhall Ranch "Ventura Homestead" area, vicinity of peak 1341

7 miles east of intersection of Highway 138 and Palmdale Road, 7 miles west of Victorville

English Canyon along English Creek just below Trabuco Rd. crossing, c.a. 2.4km E El Toro Fire Station

Snake River, about 1 km above Lower Salmon Falls Dam

Ortega Highway, Upper San Juan Creek Camp

Upper San Juan Creek Camp

UCNRS Burns Piñon Ridge Reserve: south of Burns' house on ridge with water tower, at top of a chute/ notch between boulders

0.3km NW Chuchapati Campground; c.a. 16km SE Mt. Pinos

collected 2-3 miles below the Salt Lake Reservoir in Parlup Canyon

San Joaquin Freshwater Marsh, S side, roadside.

Big Pine Canyon; Lower Big Pine Canyon, along Glacier Lodge Road, at large switchback.; Big Pine 7.5'

Whiting Ranch Wilderness Park, Red Rock Trail

Irvine: University of California campus, Alderich Park just north of Engineering Building

Steele/Burnand Anza-Borrego Desert Research Center, ca. 150 meters north-northwest of facility.

Peninsular Ranges: San Ysidro Mtns: Otay Mtn; N side along Otay Truck Trail ca. 3.0 km E of Doghouse Jctn.

Hillview School, Menlo Park

Joshua Tree; Gopherus Gultch near a grid.

Santa Ana Mts: roadside 111, Ortega Hwy, upper cyn area, sandy soil, hard chaparral.

Newport Beach: Upper Newport Bay

4km NW Puerto Penasco, 4km E Pelican Point

San Gabriel Mtns., San Sevaine Creek, c.a. 13km NNW Fontana

UCI Ecological Preserve, 0.9km SSW campus center

Irvine: Irvine Ranch, east of MacArthur Blvd., 1.4km W UCI campus; 1.5km SE Bay View School.

San Jacinto Mts: Mtn. Center - Hemet Hwy.

UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home

SANTA ANA MTNS.: Upper east fork Long Canyon, Main Divide Truck Trail (3S04), ca 3.5 km by road NW of SR74 (Ortega Hwy) & 4.2 km E Los Pinos Peak. Alberhill 7.5' USGS Quad

Wilson Ranch, Cherokee Road.

S Otay mtn; W of Tin Can Hill.

Holy Fire, Aug 2018, Trabuco Cyn., E of Holy Jim Cyn. and below Yaeger Mesa, 1.6 mi N Los Pinos Peak, Santa Ana Mts. Alberhill 7.5' Quad.