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Collected from CSS study plot (RJER 15, J. Diffendorfer, SDSU) on Ranch Jamul Ecological Reserve.

At top of ridge 100 meters east and south of storage shed off of McLellan Road.

Palomar Mountain State Park. Lower Doane Valley along French Creek 500 m north of weir.

Point Loma Naval Facility, SPAWAR. On about 100 m south of McClellen Rd. on southeastern hill along roadside.

Palomar Mountain, Cleveland National Forest. Off East Grade ca. 500 m east of junction of S6 and S7. Also occurs within study area, but none in fruit during study.

Palomar Mountain State Park. Silver Crest Trail along open meadow.

Mission Trails Regional Park Cowles Mt., exit Mesa, next to trail

Hauser Mountains. SW side, about 6 miles W of Campo.

Otay Mtn. @ 1 mile from Doghouse Jctn. on road going East.

North side of SDSU campus, north facing slope toward I8, next to walkway from Art Bldg. to parking lot X.

Along lookout trail approximately 1.1 miles north east of Harrison Grade.

Anza-Borrego Desert State Park, San Diego. ca. 3/4 mile W of Mountain Palm Springs westernmost parking lot. 1/4 of a mile NE of a large Palm Grove at Palm Bowl Grove.

El Capitan reservoir, 400 m. west of dam, upslope from utility barn.

Mission Trails Regional Park, east of Suycott trail.

North end of Spring Canyon at MCAS Miramar, about 100m north of MCAS boundary (site “18F” AKA 7f-1).

Point Loma Naval Facility, SPAWAR. On west side of Woodward Rd., ca. 500 ft. from bldg. F1 near gate # 521. Down canyon about1,000 ft east of shore.

Point Loma Naval Facility, SPAWAR. Water Treatment Facility, Woodward St. entrance. Growing along roadside, in front of building #306, west of Gatchell Rd.

Palomar Mountain State Park. At intersection of Nate Harrison Grade and road to Boucher Hill.

Ca. 100 meters south of old Minshall house on the south side of Cuyamaca Lake

Mission Trails Regional Park,Cowles Mt., exit Mesa, next to trail

Point Loma Naval Facility, SPAWAR. Fuel Farm area, entry at Warhead Rd. Northwest of Holcombe, just off roadside.

Carrizo Badlands Overlook, ca. 100 feet east of monument, down ridge (toward east). Anza Borrego Desert State Park.

14 area.

San Bernardino National Forest, along Fish Creek trail, ca. 0.4 mile southwest of Fish Creek Saddle campground, ca. 0.9 mile south-southwest of Grinnell Mountain peak, ca. 1.2 miles north-northeast of San Gorgonio Mtn. peak.

Palomar Mountain, Cleveland National Forest. Along the S6 highway on south side.

Santa Margarita Ecological Reserve. Field by station. UTM zone 6, 482100E, 3699010N. UTM transfered to GIS.

Sandy heath off Highway 1, 108.4 km North of Gingin (104.0 km North of junction of Highway 1 with road East to Gingin).

Marine Corps Base Camp Pendleton, at “Mass III Ponds” area. Formerly a sewage treatment facility that was decommissioned in the late 1900s and underwent some form of habitat restoration. Unknown if Centromadia population at this location is naturally-occu

Palomar Mountain State Park. Near entrance to State Park in meadow on east side of S7 north-east of apple grove.

San Jacinto Wilderness State Park, on trail to summit ca. 1 km west of Round Valley. Population occurred on both sides of trail, in both disturbed and undisturded habitat.

San Bernardino Mountains, ca. 200 m west of San Gorgonio Peak, along edge of shallow topograhic depression or dry pool margin.

Point Loma Naval Facility, SPAWAR. About midway down Gatchell Rd. on west road side north of the water treatment plant.

Southern end of the Merriam Mountains, west of Interstate 15, north of the City of Escondido. Population on east-facing slope, ca. 5 meters of well-established dirt path/road. Property in the process of being cleared and graded for residential “developmen

Palomar Mountain State Park. Lower Doane Valley 300 m south of trail crossing.

Palomar State Park, Lower Doane Valley trail, ca. 1/8 mile west of road to campground.

Cleveland National Forest. Along Nate Harrison Grade approximately 2 miles west of Palomar Mountain State Park.

Palomar Mountain, Cleveland National Forest. Along S6, approximately 300 m east of turnoff from highway 76.

San Diego State University, Mediterranean Garden.

Windmill Lake.

Mission Trails Regional Park, San Diego. Fortuna Mountain, ridge south of peak, near power lines.

Point Loma Naval Facility, SPAWAR. Fuel Farm at Warhead Rd. entrance. Next to abandoned Fire Equipment building on Almy Rd.

Palomar Mountain, Cleveland National Forest. Near S7, 1.75 miles southeast of County of San Diego maintenance building.

Approximately 0.5 miles south- west of Palomar Mountain State Park boundary along Nate Harrison Grade.

“South Ridge” of Quail Hollow region, a mitigation site set-aside for impacts associated with sand mine to north. Access at terminus of Ridgeview Drive. Felton.

Point Loma Naval Facility, SPAWAR. East of Rosecrans Rd., and north of intersection between Rosecrans Rd. and McClellen Rd.

Cleveland National Forest. Approximately 4 miles north of highway 76 on Nate Harrison Grade.

Point Loma Naval Facility, SPAWAR. Fuel Farm at Warhead Rd. entrance. West of Mcinny Rd., ca. 100 feet southeast of warehouse 114.

Point Loma Naval Facility, SPAWAR. On west side of Woodward Rd., ca. 500 ft. from bldg. F1 near gate # 521.

Dirt service road to Eagle Rock, ca. 0.4 along road from peak, ca. 0.3 mile southwest of peak (directly), Big Basin Redwood State Park boundary.

Highway 8, offramp to Highway 79, shoulder of road