OBI

Verrucaria glaucovirens Grummann

United States, California, San Luis Obispo, San Luis Obispo, California Polytechnic campus (including Biological Science Preserve), 35.318108 -120.653442

OBI

Verrucaria tavaresiae R. Moe

United States, California, San Luis Obispo, Beaches 3.5 and 4 mi N of San Simeon, at +3-4 ft tide level

OBI

Verrucaria halizoa Leighton

United States, California, San Luis Obispo, Morro Bay, cliffs below the Morro Bay State Park Museum, +2-3 ft tide level

OBI

Verrucaria nigrescens Pers.

United States, California, San Luis Obispo, Rock cliffs N of Diablo Canyon opposite Lion Rock

OBI

Verrucaria tavaresiae R. Moe

United States, California, San Luis Obispo, Shell Beach, end of Pier Street, on rocks at +4 ft tide level, 35.152805 -120.669957

OBI

Catapyrenium lachneum (Ach.) R. Sant.

USA, California, Highway 66 a few miles east of Needles

OBI

Dermatocarpon miniatum (L.) W. Mann

USA, CA, San Luis Obispo, east of Morro Bay Museum of Natural History

OBI

Dermatocarpon miniatum (L.) W. Mann

USA, CA, San Luis Obispo, California Polytechnic State University campus, by trail to the right at the end of Poly Canyon Road, 35.317737 -120.646747

OBI

Dermatocarpon miniatum (L.) W. Mann

USA, CA, San Luis Obispo, Botanical Reserve, California Polytechnic State University

OBI

Dermatocarpon miniatum (L.) W. Mann

USA, CA, San Luis Obispo, behind architectural area, Poly Canyon, California Polytechnic State University campus, 35.317737 -120.646747

OBI

Endocarpon pusillum Hedwig

USA, CA, San Luis Obispo, California Polytechnic State University, East Escuela Ranch, 35.354955 -120.71494

OBI

Endocarpon pusillum Hedwig

USA, CA, San Luis Obispo, California Polytechnic State University, main campus, 35.30808 -120.676471

OBI

Endocarpon pusillum Hedwig

USA, CA, San Luis Obispo, Ontario Road, about 1/2 mile west of Higuera Street exit from Highway 101 west of San Luis Obispo

OBI

Endocarpon pusillum Hedwig

USA, CA, San Luis Obispo, along Ontario Road about 3/4 mile west of Higuera Street exit from Highway 101 west of San Luis Obispo

OBI

Thelidium microbolum (Tuck.) Hasse

United States, California, San Luis Obispo, El Chorro Regional Park

OBI

Verrucaria halizoa Leighton

United States, California, San Luis Obispo, Field's Cove, Pt. Buchon

OBI

Verrucaria halizoa Leighton

USA, CA, San Luis Obispo, N of PG&E outfall, Pt. Buchon

OBI

Verrucaria Schrader

USA, CA, Orange

OBI

Verrucaria Schrader

USA, CA, San Luis Obispo, Cal Polytechnic State University, main campus & Paterson Ranch, 35.304916 -120.662481

OBI

Verrucaria Schrader

United States, California, San Luis Obispo, San Luis Mountain, SE side

OBI

Verrucaria Schrader

USA, CA, Humboldt, Trinidad State Park beach

OBI

Verrucaria Schrader

USA, CA, San Luis Obispo, Cal Polytechnic State Univeristy (Horse Canyon, field C10)

OBI

Verrucaria Schrader

USA, CA, San Luis Obispo, Cal Polytechnic State Univeristy (Horse Canyon, field C10)

OBI

Verrucaria calciseda DC.

USA, CA, San Luis Obispo, Bishop Peak school

OBI

Verrucaria aethiobola Wahlenb.

USA, California, San Luis Obispo, Cal Poly State University, Biological Preserve, 35.310578 -120.662676

OBI

Verrucaria halizoa Leighton

USA, CA, San Luis Obispo, Morro Bay Museum of Natural History, Morro Bay State Park

OBI

Verrucaria glaucovirens Grummann

USA, CA, San Luis Obispo, Cal Polytechnic State University (east of railroad tracks, Section 12)

OBI

Verrucaria nigrescens Pers.

USA, CA, San Luis Obispo, Pt. Buchon, SE of Diablo Cove, 35.208531 -120.857148

OBI

Verrucaria nigrescens Pers.

USA, CA, San Luis Obispo, Field's Ranch (now PG&E), opposite Lion Rock, Pt. Buchon, 35.220149 -120.867199

OBI

Verrucaria nigrescens Pers.

USA, CA, San Luis Obispo, California Polytechnic State University, between fields C10 and P1 (T.30S. R.12E.; Sec. 14), 35.304916 -120.662481

OBI

Verrucaria tavaresiae R. Moe

United States, California, San Luis Obispo, Shell Beach, end of Pier Street, east of stairs, 35.152805 -120.669957

OBI

Verrucaria tavaresiae R. Moe

USA, CA, San Luis Obispo, Field's Cove, Point Buchon (PG&E land north of outfall)

OBI

Verrucaria tavaresiae R. Moe

USA, CA, San Luis Obispo, 3/5 miles north of San Simeon

OBI

Heterocarpon ochroleucum (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, Hearst Castle (South Terrace, Site 18), 35.685195 -121.168226

OBI

Verrucaria Schrader

United States, California, San Luis Obispo, Sweet Springs Nature Preserve, 35.3227 -120.8411, 28m

OBI

Placidium squamulosum (Ach.) Breuss

United States, California, San Luis Obispo, Santa Margarita Ranch, 0.6 mile southwest of the intersection of Pozo Road and Highway 58, 35.382661 -120.58885, 465m

OBI

Clavascidium lacinulatum (Ach.) M. Prieto

United States, California, San Luis Obispo, Red Hill Road at Hwy 58, 35.402607 -120.278733, 608m

OBI

Staurothele monicae (Zahlbr.) Wetmore

United States, California, Kern, Neuralia Road, 0.15 miles north of Highway 58, 0.15 mile south of Decatur Avenue, 10.6 miles east of the intersection of Hwy 58 and Hwy 14., 35.019522 -117.98916, 805m

OBI

Placopyrenium stanfordii (Herre) K. Knudsen

United States, California, San Luis Obispo, Northern Carrizo Plain, south & west of SR-58, 2.3 miles SW of Carrisa Elementary School, 35.33763 -120.075998, 671m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, Monterey, Cholame Hills, vicinity of Turkey Flats, 35.872128 -120.319954, 518m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, San Luis Obispo, Northern Carrizo Plain, south & west of SR-58, 2.3 miles SW of Carrisa Elementary School., 35.33763 -120.075998, 671m

OBI

Verrucaria Schrad.

United States, California, Monterey, Cholame Hills, Turkey Flats area, 35.878359 -120.334722, 507m

OBI

Staurothele monicae (Zahlbr.) Wetmore

United States, California, Kern, 225 feet east of 110th Street, 7.1 mile north of Hwy 138, and 350 feet north of Irone Ave., 34.878795 -118.325927, 783m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, San Luis Obispo, Carrizo Plain valley bottom along west side of Simmler Rd, Carrizo Plain National Monument, 35.28344 -119.8403, 692m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, San Luis Obispo, Carrizo Plain valley bottom along west side of Simmler Rd, Carrizo Plain National Monument, 35.283232 -119.840302, 691m

OBI

Verrucaria muralis Ach.

United States, California, San Luis Obispo, Carrizo Plain valley bottom along west side of Simmler Rd, Carrizo Plain National Monument, 35.25915 -119.8461, 615m

OBI

Verrucaria Schrad.

United States, California, San Luis Obispo, Carrizo Plain valley bottom along west side of Simmler Rd, Carrizo Plain National Monument, 35.264185 -119.844847, 630m

OBI

Placidium californicum Breuss

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.23628 -119.84543, 593m

OBI

Placidium californicum Breuss

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.235557 -119.843758, 593m

OBI

Endocarpon pusillum Hedw.

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.236 -119.845, 593m

OBI

Placidium A. Massal.

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.247544 -119.850004, 593m

OBI

Endocarpon pusillum Hedw.

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.248086 -119.851728, 593m

OBI

Placidium A. Massal.

United States, California, San Luis Obispo, Scattered clay slickspots on west side of Simmler Road, approximately 5km from Simmler - Soda Lake Road intersection, Carrizo Plain National Monument, 35.236 -119.845, 593m

OBI

Endocarpon Hedw.

United States, California, San Luis Obispo, Ultramafic outcrop in Diablo Canyon PG&E lands, accessed via Diablo Canyon Road ~3.5 mi from access gate, then driving up dirt road along Vineyard Canyon ~1.3 to parking area. From parking area, a short (~0.3 mi) walk east over ridge separating Vineyard Canyon and Pecho Creek Canyon. "Pecho Creek Ultramafic" sample site from 2022 Mulroy thesis., 35.196346 -120.787974, 169 - 190m

OBI

Verrucaria nigrescens Pers.

United States, California, Monterey, Sandstone outcrop on north side of Los Burros Road ~0.8 miles up the road from Hwy. 1 intersection. "Willow Creek Sandstone" sample site from 2022 Mulroy thesis., 35.890922 -121.454288, 169 - 190m

OBI

Verrucaria subdivisa Breuss

United States, California, Monterey, Sandstone coastal terrace outcrops located east of Jade Cove parking area along Hwy 1. Outcrops accessed via walking trails on coastal terrace within ~0.2 miles of parking area. "Jade Cove sandstone" sample site from 2022 Mulroy thesis, 35.915923 -121.471301, 38 - 47m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, San Luis Obispo, Calcareous sandstone outcrop located within Jack Ranch Hearst mitigation parcel. Accessed via ranch road. Turnoff to ranch road along Highway 41, approx. 1.6 miles NE from Highway 41/46 intersection., 35.753786 -120.254898, 470 - 490m

OBI

Placopyrenium stanfordii (Herre) K. Knudsen

United States, California, San Luis Obispo, Ultramafic outcrop within Jack Ranch Hearst mitigation parcel. Approx. 1.4 miles ESE of Hwy 41/46 intersection. Accessed by taking Davis Road ~0.9 miles southeast from Hwy 46 intersection, and then taking ranch roads. Short (~0.3 mi) walk from nearest ranch road. "Parcel D Ultramafic" sample site from 2022 Mulroy thesis., 35.728148 -120.260432

OBI

Placopyrenium stanfordii (Herre) K. Knudsen

United States, California, San Luis Obispo, Ultramafic outcrop within Jack Ranch Hearst mitigation parcel. Approx. 1.4 miles ESE of Hwy 41/46 intersection. Accessed by taking Davis Road ~0.9 miles southeast from Hwy 46 intersection, and then taking ranch roads. Short (~0.3 mi) walk from nearest ranch road. "Parcel D Ultramafic" sample site from 2022 Mulroy thesis., 35.728148 -120.260432, 415 - 435m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, San Luis Obispo, Ultramafic outcrop within Jack Ranch Hearst mitigation parcel. Approx. 1.4 miles ESE of Hwy 41/46 intersection. Accessed by taking Davis Road ~0.9 miles southeast from Hwy 46 intersection, and then taking ranch roads. Short (~0.3 mi) walk from nearest ranch road. "Parcel D Ultramafic" sample site from 2022 Mulroy thesis., 35.728148 -120.260432, 415 - 435m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, San Luis Obispo, Sandstone outcrop accessed via Hi Mountain Road, ~2.5 miles west along road from Hi Mountain Condor Lookout turnoff. Outcrops along downslope side of road north of Santa Lucia wilderness boundary. "Hi Mountain Road Sandstone" sample site from 2022 Mulroy thesis, 35.270776 -120.461254, 775 - 785m

OBI

Staurothele drummondii (Tuck.) Tuck.

United States, California, San Luis Obispo, Ultramafic outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed by taking Bitterwater Road ~2.4 miles east from Annette. Outcrop along road and accessible via short walk or ranch roads that lead directly to outcrop. "Still Parcel Ultramafic" sample site for Mulroy thesis, 35.670775 -120.209593, 655 - 665m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, San Luis Obispo, Ultramafic outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed by taking Bitterwater Road ~2.4 miles east from Annette. Outcrop along road and accessible via short walk or ranch roads that lead directly to outcrop. "Still Parcel Ultramafic" sample site for Mulroy thesis, 35.670775 -120.209593, 655 - 665m

OBI

Staurothele drummondii (Tuck.) Tuck.

United States, California, San Luis Obispo, Ultramafic outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed by taking Bitterwater Road ~2.4 miles east from Annette. Outcrop along road and accessible via short walk or ranch roads that lead directly to outcrop. "Still Parcel Ultramafic" sample site for Mulroy thesis, 35.670775 -120.209593, 655 - 665m

OBI

Placopyrenium stanfordii (Herre) K. Knudsen

United States, California, Monterey, Ultramafic outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Approx. 7.5 mi north-northeast of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.826973 -120.324048, 395 - 425m

OBI

Staurothele drummondii (Tuck.) Tuck.

United States, California, Monterey, Ultramafic outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Approx. 7.5 mi north-northeast of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.826973 -120.324048, 395 - 425m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, Monterey, Ultramafic outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Approx. 7.5 mi north-northeast of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.826973 -120.324048, 395 - 425m

OBI

Placopyrenium stanfordii (Herre) K. Knudsen

United States, California, Monterey, Ultramafic outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Approx. 7.5 mi north-northeast of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.826973 -120.324048, 395 - 425m

OBI

Placidium acarosporoides (Zahlbr.) Breuss

United States, California, Kern, Sandstone outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed , by taking Annette Road ~2.6 mi NE from Annette and turning left onto unnamed ranch road. Outcrop is ~0.75 mi east of intersection. "James Parcel Sandstone" sample site from 2022 Mulroy thesis, 35.670399 -120.156352, 490 - 500m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, Kern, Sandstone outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed , by taking Annette Road ~2.6 mi NE from Annette and turning left onto unnamed ranch road. Outcrop is ~0.75 mi east of intersection. "James Parcel Sandstone" sample site from 2022 Mulroy thesis, 35.670399 -120.156352, 490 - 500m

OBI

Staurothele areolata (Ach.) Lettau

United States, California, Kern, Sandstone outcrop within Palo Prieto Conservation Bank mitigation parcel. Accessed , by taking Annette Road ~2.6 mi NE from Annette and turning left onto unnamed ranch road. Outcrop is ~0.75 mi east of intersection. "James Parcel Sandstone" sample site from 2022 Mulroy thesis, 35.670399 -120.156352, 490 - 500m

OBI

Verrucaria fuscoatroides Servít

United States, California, Monterey, Sandstone outcrop within California Flats Solar Project land, accessed by taking Cal Flats Solar Project access road ~9.5 miles and then traveling east 0.5 miles on dirt roads. "Serpent's Back Sandstone" sample site from 2022 Mulroy thesis, 35.855402 -120.303888, 490 - 520m

OBI

Placidium squamulosum (Ach.) Breuss

United States, California, Monterey, Ultramafic outcrop on north side of Los Burros Road ~0.8 miles up the road from Hwy. 1 intersection, adjacent to sandstone outcrop. "Willow Creek Ultramafic" sample site from 2022 Mulroy thesis., 35.890896 -121.45372, 175 - 185m

OBI

Verrucaria subdivisa Breuss

United States, California, Monterey, Ultramafic outcrop along Plaskett Ridge Road, ~0.4 miles from Highway 1 turnoff. Outcrop on south side of Plaskett Ridge Road. "Jade Cove Ultramafic" sample site from 2022 Mulroy thesis, 35.913794 -121.466101, 140 - 160m

OBI

Verrucaria subdivisa Breuss

United States, California, Monterey, Ultramafic outcrop along Plaskett Ridge Road, ~0.4 miles from Highway 1 turnoff. Outcrop on south side of Plaskett Ridge Road. "Jade Cove Ultramafic" sample site from 2022 Mulroy thesis, 35.913794 -121.466101, 140 - 160m

OBI

Verrucaria Schrad.

United States, California, Monterey, Ultramafic outcrop along Plaskett Ridge Road, ~0.4 miles from Highway 1 turnoff. Outcrop on south side of Plaskett Ridge Road. "Jade Cove Ultramafic" sample site from 2022 Mulroy thesis, 35.913794 -121.466101, 140 - 160m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, Monterey, Sandstone outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Outcrop accessed by parking along ranch road and crossing Cottonwood Creek on foot. Approx. 6.5 mi NNE of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.816563 -120.32858, 400 - 425m

OBI

Verrucaria furfuracea (B. de Lesd.) Breuss

United States, California, Monterey, Sandstone outcrop along Cottonwood Creek within Jack Ranch Hearst mitigation parcel, accessed via ranch roads. Outcrop accessed by parking along ranch road and crossing Cottonwood Creek on foot. Approx. 6.5 mi NNE of the town of Cholame. "Parcel B Ultramafic" sample site from 2022 Mulroy thesis., 35.816563 -120.32858, 400 - 425m