OBI

Buellia disciformis (Fr.) Mudd

United States, California, San Luis Obispo, Trail to right at end of Poly Canyon Rd. Cal Poly campus., 35.317737 -120.646747

OBI

Buellia fimbriata (Tuck.) Imshaug

United States, California, Santa Barbara, San Antonio Terrace. Vandenburg Airforce Base.

OBI

Buellia fimbriata (Tuck.) Imshaug

United States, California, San Luis Obispo, On big rock (landward side) just onshore opposite Lion Rock, Fields Ranch (now P.G.&E land) just S. of Pt. Buchon N of Diablo Cove, 35.220149 -120.867199

OBI

Buellia disciformis (Fr.) Mudd

United States, California, San Luis Obispo, South end of Morro Bay, Los Osos, 35.314164 -120.86292

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, Rock on ridge east of Johnsson Ave on trail leaving from old Jr. High next to gray Buellia, Caloplaca and Parmelia, 35.275124 -120.647399

OBI

Buellia dialyta (Nyl.) Tuck.

United States, California, San Luis Obispo, Trail to the right at end of Poly Canyon Road, Cal Poly State University, 35.317737 -120.646747

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, On rock in meadow just below the "thicket-line" on the upper north slope of Bishop Peak

OBI

Buellia fimbriata (Tuck.) Imshaug

United States, California, San Luis Obispo, On exposed rocky cliff just to the east of Morro Bay Museum of Natural History

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, On rocky hill facing away from ocean, opposite Lion Rock and just north of Diablo Canyon Power Plant, 35.218866 -120.869154

OBI

Buellia capitis-regum W.A. Weber

United States, California, San Luis Obispo, On rock facing east (away from ocean) on ocean cliff just north of Diablo Canyon, opposite Lion Rock

OBI

Buellia disciformis (Fr.) Mudd

United States, Michigan, Cheboygan, On Fagus, mixed hardwoods and coniferous area

OBI

Buellia disciformis (Fr.) Mudd

United States, Michigan, Cheboygan, Reeses Bog U.M.B.S.

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, San Luis Obispo, California Polytechnic State University, below radio tower

OBI

Buellia oidalea (Nyl.) Tuck.

United States, California, San Luis Obispo, 1/8 mile NW of the top of Highland Drive, 35.297816 -120.688364

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, San Luis Obispo, Elfin Forest, 35.33237 -120.825546

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, San Luis Obispo, Montana de Oro State Park, Ridge Trail, 35.273525 -120.894072, 302m

OBI

Buellia oidalea (Nyl.) Tuck.

United States, California, San Luis Obispo, 35.564067 -121.080795

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, San Luis Obispo, Elfin Forest, 35.33237 -120.825546

OBI

Buellia oidalea (Nyl.) Tuck.

United States, California, San Luis Obispo, Pismo Marsh, 35.133663 -120.627181

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, San Luis Obispo, Elfin Forest, "Otto Property", 35.33237 -120.825546

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, Santa Barbara, Vandenberg Air Force Base, San Antonio Terrace

OBI

Buellia oidalea (Nyl.) Tuck.

USA, California, Santa Barbara, Vandenberg Air Force Base, San Antonio Terrace

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Benito, California Polytechnic State University, seasonal creek north of Poly Canyon Road, 35.317715 -120.647735

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, California Polytechnic State University, fence post on Stenner Creek Road, 35.324455 -120.674453

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, Fields Ranch (now PGE land) just south of Pt. Buchon, on landward side of big rock just onshore opposite Lion rock, 35.220149 -120.867199

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, Cypress tree north of Piedras Blancas lighthouse

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, By ocean southwest of laboratory at Piedras Blancas lighthouse

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, California Polytechnic State University, grassy hill above railroad tracks, 35.326769 -120.634225

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, Fields Ranch (now PGE land) just south of Pt. Buchon, on large rock just back from tide opposite Lion Rock, 35.220149 -120.867199

OBI

Buellia punctata (Hoffm.) Mass.

United States, California, San Luis Obispo, Morro strand, between Morro Bay and Cayucos, 35.40846 -120.869152

OBI

Buellia retrovertens Tuck.

USA, California, San Luis Obispo, California Polytechnic State University, Poly Canyon, on slope west of architectural section, 35.315363 -120.654798

OBI

Buellia retrovertens Tuck.

USA, California, San Luis Obispo, California Polytechnic State University, north of road through Serrano Ranch, Field 54, near railroad tracks, 35.312707 -120.681049

OBI

Buellia retrovertens Tuck.

USA, California, San Luis Obispo, California Polytechnic State University, Poly Canyon, on rock toward base of NE slope at end of Poly Canyon Road, 35.317737 -120.646747

OBI

Buellia zahlbruckneri J. Steiner

USA, Washington, Walla Walla, Blue Mountains, near Lewis Road

OBI

Buellia punctata (Hoffm.) Mass.

USA, California, San Luis Obispo, California Polytechnic State University, along Stenner Creek

OBI

Buellia turgescens Tuck.

USA, California, San Luis Obispo, Bishop Peak, SE slope

OBI

Buellia turgescens Tuck.

USA, California, San Luis Obispo, El Chorro Regional Park, about 0.5 mile north of Hwy 1 and near southern boundary at top of hill

OBI

Buellia retrovertens Tuck.

USA, California, San Luis Obispo, California Polytechnic State University, Poly Canyon, on rock SE slope of hill west of architectural section, 35.315629 -120.651993

OBI

Dimelaena californica (H. Magn.) Sheard

United States, California, San Luis Obispo, Montana de Oro State Park, Valencia Peak, 35.263194 -120.872063

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

United States, California, San Luis Obispo, Rancho el Chorro outdoor school, 35.330806 -120.730749

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, California Polytechnic State University, between fields C10 and P1 (main campus and Paterson Ranch), 35.305028 -120.662263

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, on shoulder of Valencia Peak, south of main trails, Montana de Oro State Park, 35.272311 -120.886781

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, NW of lighthouse at Piedras Blancas

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, California Polytechnic State University, 35.311059 -120.674472

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, SE cliff, Diablo Cove, Point Buchon, on Pacific Gas and Electric land, 35.255177 -120.899352

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, north of Diablo Canyon, opposite Lion Rock

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, California Polytechnic State University campus, Poly Canyon, above raildroad tracks, 35.327328 -120.635901

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

USA, CA, San Luis Obispo, California Polytechnic State University, 35.311059 -120.674472

OBI

Thelomma californicum (Tuck.) Tibell

United States, California, San Luis Obispo, California Polytechnic State University, East Escuela Ranch, field E1 (R.12E.; T.30S.; SEc. 6), 35.354955 -120.71494

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, 1/4 mile NW of top of Highland Drive

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, PG&E Land, Field's Ranch, Point Buchon, opposite Lion Rock, 35.213572 -120.859392

OBI

Thelomma mammosum (Hepp) A. Massal.

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

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, Montana de Oro State Park, Ridge Trail near Hazard Peak, 35.28187 -120.887462, 305m

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, Top of Highland Dr.

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, Montana de Oro State Park (Valencia Peak - summit), 35.263194 -120.872063

OBI

Thelomma mammosum (Hepp) A. Massal.

United States, California, San Luis Obispo, Pennington Creek, Cal Poly Biological Reserve, 35.310578 -120.662676

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

United States, California, San Luis Obispo, Hearst Castle (North Terrace), 35.685195 -121.168226

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

United States, California, San Luis Obispo, Hearst Castle (South Terrace, Site 17), 35.685195 -121.168226

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, Sweet Springs Nature Preserve, 35.3204 -120.843, 28m

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, Sweet Springs Nature Preserve, 35.3205 -120.8428, 28m

OBI

Thelomma californicum (Tuck.) Tibell

United States, California, San Luis Obispo, Sweet Springs Nature Preserve, 35.3207 -120.8426, 28m

OBI

Buellia halonia (Ach.) Tuck.

United States, California, San Luis Obispo, Sweet Springs Nature Preserve, 35.3215 -120.8418, 28m

OBI

Pseudothelomma occidentale (Herre) M. Prieto and Wedin

United States, California, San Luis Obispo, Bitterwater Road, 1.9 miles north of Bitterwater Valley Road, 35.576997 -120.128144, 530m

OBI

Pseudothelomma occidentale (Herre) M. Prieto and Wedin

United States, California, San Luis Obispo, 9119 San Diego Road, 35.4514 -120.6437, 282m

OBI

Thelomma californicum (Tuck.) Tibell

United States, California, San Luis Obispo, Between Cambria and Harmony, west of intersection of Hwy 1 and Hwy 46, 35.518433 -121.05573, 137m

OBI

Thelomma californicum (Tuck.) Tibell

USA, California, Santa Barbara, Railroad ROW at Narlon Bridge, on Vandenberg Airforce Base, 34.788092 -120.611277, 37m

OBI

Thelomma mammosum (Hepp) A. Massal.

USA, California, San Luis Obispo, Between Cambria and Harmony, west of intersection of Hwy 1 and Hwy 46; 35.518433 -121.05573, 35.518433 -121.05573, 137m

OBI

Buellia halonia (Ach.) Tuck.

United States, California, Sonoma, Shell Beach, 38.725472 -123.480084, 191m

OBI

Cyphelium tigillare (Ach.) Ach.

United States, California, San Luis Obispo, Northern Carrizo Plain, 3 miles northeast of the intersection of Hwy 48 and Soda Lake Road., 35.389626 -119.97966, 693m

OBI

Cyphelium tigillare (Ach.) Ach.

United States, California, San Luis Obispo, Temblor Range, Tucker Canyon, 4 miles east of Shandon., 35.650993 -120.296407, 491m

OBI

Buellia badia (Fr.) A. Massal.

United States, California, San Luis Obispo, Highway 41 just west of San Gabriel Road, Atascadero., 35.462451 -120.676097, 277m

OBI

Dimelaena radiata (Tuck.) Müll.Arg.

United States, California, San Luis Obispo, Avila Beach Drive, 0.4 miles west of the Hwy 101 overpass., 35.181577 -120.705626, 12m

OBI

Buellia oidalea (Nyl.) Tuck.

United States, California, San Luis Obispo, 0.85 miles west of the intersection of Highway 1 and Highway 46, between Cambria and Harmony., 35.524712 -121.061315, 206m

OBI

Calicium abietinum Pers.

United States, California, San Luis Obispo, Bayview Heights Road, 35.303741 -120.829497, 85m

OBI

Cyphelium tigillare (Ach.) Ach.

United States, California, San Luis Obispo, Bayview Heights Road, 35.303741 -120.829497, 85m

OBI

Cyphelium tigillare (Ach.) Ach.

United States, California, Monterey, Jack Ranch; unnamed tributary to Cholame Creek, 7.8 miles northwest of the intersection of Hwy 41 and Hwy 46., 35.831701 -120.358679, 387m

OBI

Buellia abstracta (Nyl.) H. Olivier

United States, California, Santa Barbara, Union pacific ROW at Narlon Bridge, milepost 291.33.; 34.788092 -120.611277, 34.788092 -120.611277, 37m

OBI

Buellia triseptata A. Nordin

United States, California, Monterey, California Flats, 35.825691 -120.2824, 480m

OBI

Buellia erubescens Arnold

United States, North Carolina, Durham, Winterberry Ridge Drive near Woodcroft Parkway, Woodcroft/south Durham, 35.921543 -78.948494, 117m

OBI

Buellia disciformis (Fr.) Mudd

United States, California, Mendocino, Manchester State Park; Lake Davis Wetlands Coastal Dunes NP [Nature Preserve], 38.988245 123.7019666, 6m

OBI

Diplotomma alboatrum (Hoffm.) Flotow

United States, California, Monterey, Cholame Hills, on terrace on west side of Cottonwood Creek, 35.841957 -120.297527, 469m

OBI

Pyxine subcinerea Stirton

United States, North Carolina, Durham, Winterberry Ridge Drive near Woodcroft Parkway, Woodcroft/south Durham, 35.921543 78.948494, 117m

OBI

Amandinea punctata (Hoffm.) Coppins & Scheid.

United States, North Carolina, Moore, Weymouth Woods-Sandhills Nature Preserve; Paint Hill tract, Pixie Moss trail head, 35.141111 -79.389444, 155m

OBI

Pyxine sorediata (Ach.) Mont.

United States, North Carolina, Montgomery, Shingletrap Mountain, Uwharrie National Forest, 35.408889 -80.043333, 204m

OBI

Diplotomma alboatrum (Hoffm.) Flotow

United States, California, San Luis Obispo, East Templeton area, 0.9 mile east of S. River Road, 0.4 mile north of Neal Springs Road., 35.580805 -120.642181, 268m

OBI

Buellia oidalea (Nyl.) Tuck.

United States, California, Santa Barbara, End of Toro Canyon Park Road, 34.430945 -119.532342, 236m

OBI

Thelomma californicum (Tuck.) Tibell

United States, California, Santa Barbara, Hills east of Casmalia, west of Highway 135, 34.843707 -120.477242, 245m

OBI

Buellia badia (Fr.) A. Massal.

United States, California, Monterey, Cholame Hills, vicinity of Turkey Flats, California Flats Solar Project, 35.856777 -120.299064, 498m

OBI

Diplotomma alboatrum (Hoffm.) Flotow

United States, California, San Luis Obispo, North side of El Pomar Drive, 0.65 driving miles east of Vaquero Road., 35.559405 -120.678511, 256m

OBI

Diplotomma alboatrum (Hoffm.) Flotow

United States, California, San Luis Obispo, Santa Lucia Range, along Old Creek Road, 1.9 driving miles south of State Hwy 46., 35.51072 -120.847125, 442m

OBI

Calicium brachysporum (Nádv.) K. Knudsen, Kocourk. & Lendemer

United States, California, Monterey, Cholame Hills, vicinity of Turkey Flats, at California Flats Solar Project., 35.883976 -120.345216, 521m

OBI

Calicium brachysporum (Nádv.) K. Knudsen, Kocourk. & Lendemer

United States, California, San Luis Obispo, Private parcel, south side of SR-58, east of Santa Margarita, 0.5 mile west of Fernandez Road, 35.453648 -120.400636, 495m

OBI

Texosporium sancti-jacobi (Tuck.) Nádv.

United States, California, Santa Barbara, detailed locality information protected

OBI

Texosporium sancti-jacobi (Tuck.) Nádv.

United States, California, San Luis Obispo, detailed locality information protected

OBI

Buellia sequax (Nyl.) Zahlbr.

United States, California, Monterey, 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

Dimelaena radiata (Tuck.) Müll.Arg.

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

Buellia tesserata Körb.

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

Buellia tesserata Körb.

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

Buellia sequax (Nyl.) Zahlbr.

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

Buellia tesserata Körb.

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