Explore

On north side of Highway 1 by 44.92 mile marker. [Exact location unknown, coordinates estimated based on collector's locality.]

River Road, 0.5 mile south of Washout. [Exact location unknown, coordinates estimated based on collector's locality.]

Near north shore of Lake Superior.

South side of U.S. Highway 199 at Ranger Lewis Road, 1 mile east of Darlingtonia, 2 miles east of Gasquet.

Steep talus slope below Barfoot Lookout on southwest edge of Barfoot Park, Chiricahua Mountains.

Wilderness Range, North Coast Reserve.

0.25 mile south of Milford on U.S. Highway 395.

By marker 3.20 along Lucas Valley Road (A-100). [Exact location unknown, coordinates estimated based on collector's locality.]

Isla Guadalupe: just above the weather station at Melpomene Cove, southernmost tip of the island.

North-facing mountainside above Caribou Creek, 2 miles west of Nederland on road to Caribou.

Consumnes River near Plymouth.

In Potato Patch Campground, along Highway 32. [Exact location unknown, coordinates estimated based on collector's locality.]

Along Saint Croix River, Inerstate Park, Saint Croix Falls.

River Road, 0.5 mile south of Washout.

At Hells Kitchen Vista Point, along Highway 4, vicinity of Ebbetts Pass. [Exact location unknown, coordinates estimated based on collector's locality.]

Along Road 89, near south end of Lake Tahoe, 4 miles from junction with U.S. Highway 50; junction is ca. 6 miles south of Tahoe Valley.

Near deer pens in lower Bidwell Park, Chico.

1.5 east Alpine Dam. [Exact location unknown, coordinates estimated based on collector's locality.]

Sierra Madre Oriental, Llano Verde, northeast of Ixtlan de Juarez.

Pygmy Forest near Mendocino Airport. [Exact location unknown, coordinates estimated based on collector's locality.]

Jordan Hollow.

Wilson Garden, Las Cruces Biological Station. [Exact location unknown, coordinates estimated based on collector's locality.]

Lake Scranton. [Exact location unknown, coordinates estimated based on collector's locality.]

North of Duluth, along north shore of Lake Superior, Grand Marais.

1.1 miles south of Arena, on Highway 1.

Along north shore of Lake Superior, 2 miles northeast of Grand Marais. [Exact location unknown, coordinates estimated based on collector's locality.]

Milner Pass, Rocky Mountain National Park.

At Anadel State Park at junction of Marsh Ridge Trail and Two Quarry Trail. [Exact location unknown, coordinates estimated based on collector's locality.]

East side of San Clemente Island. North-facing slope south of Vista Canyon, about 0.06 mile northwest of Camera Pad "Vista," near UTM 11 0365340 E 3638700 N.

In Potato Patch Campground along Highway 32. [Exact location unknown, coordinates estimated based on collector's locality.]

1.9 miles east of State Highway 1 on Little Lake Road. [Exact location unknown, coordinates estimated based on collector's locality.]; 39.332224 -123.734006

Steeple, V.C.9, SY 912808.

Stone Dam, San Francisco Watershed. [Exact location unknown, coordinates estimated based on collector's locality.]

South Island. Kellys Creek, Authurs Pass National Park. [Exact location unknown, coordinates estimated based on collector's locality.]

At Pine Hill, about 1 mile west of Rescue.

Three Kings Islands. [Exact location unknown, coordinates estimated based on collector's locality.]

Clay hill 1/2 mile south of state road 88 on side road, 1 mile east of junction with state 124, about 5 miles south of Ione.

Bow Lake Pass, Banff National Park.

San Nicolas Island: northeast coastal flats, just east of west Mesa Canyon, north of east NAVFAC Road.

Grounds of Santa Barbara Botanic Garden; Mission Canyon.

Stop 3: Soda Springs Ranger Station, about 14 miles west of Lake Pillsbury Resort, 8 miles northeast of Potter Valley, Mendocino National Forest.

Stanger Ranch near Brazoria.

Above Caribou Creek 2 miles west of Nederland on road to Caribou.

Point Reyes peninsula: Mount Vision trail, from end of Drake's Bay Road.

Guadalupe Island: above weather station at Melpomene Cove, southern tip of the island.

West Feliciana Parish: Standifer property. Near Hammer Creek, along Louisiana Route 966, Sections 71, 72.

South Island. 2 miles east of Flock Hill. [Exact location unknown, coordinates estimated based on collector's locality.]

Trail from Rustler Park to Fly Peak, Chirichaua Mountains.

West base Steamboat Mountain, 2 miles northwest of Lyons in foothills of Front Range.

Approximate 10 miles from intersection of Hwy. 395 and Mazourka Canyon Road into Mazourka Canyon.