hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, East Mormon Mountains, ca. 3 km NNE of Davidson Peak, 36.9225 -114.315, 1275m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Meadow Valley Mountains, wilderness area cherrystem 12 km. ESE of jct. of Kane Springs Rd. and Hwy. 93, 36.918 -114.851, 1000m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Delamar Mountains, Big Lime Mountain, 37.4144 -114.78, 1799m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Delamar Mountains, Big Lime Wash, 37.4206 -114.7746, 1708m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Pahranagat Range, Tikaboo Peak, 37.3443 -115.3538, 2320m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Clover Mountains, deep limestone canyon ca. 7 km WNW of Garden Mountain or 1.2 km NNW of Cherokee Mine, 37.2752 -114.3933, 1264m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, East Mormon Mountains, south side of canyon where South Fork Toquop Wash crosses range, 36.9724 -114.3053, 920m

hb. Hollinger

Placynthium nigrum (Hudson) Gray

United States, Nevada, Lincoln County, Mormon Mountains, outcrops ca. 2 km S and slightly W of Mormon Peak, ca. 1 km S of Davies Spring, 36.957 -114.504, 1570m

hb. Hollinger

Placynthium stenophyllum var. isidiatum Henssen

United States, Nevada, Lincoln County, Mormon Mountains, 4.9 km almost due W of Mormon Peak, 36.9705 -114.556, 1200m

hb. Hollinger

Placynthium stenophyllum var. isidiatum Henssen

United States, Nevada, Lincoln County, Mormon Mountains, 5.0 km almost due W of Mormon Peak, 36.97 -114.556, 1235m

hb. Hollinger

Placynthium stenophyllum var. isidiatum Henssen

United States, Nevada, Lincoln County, East Mormon Mountains, ca. 3 km NNE of Davidson Peak, 36.9218 -114.3136, 1375m

hb. Etayo

Placynthium (Ach.) Gray

Spain, Huesca, Campo de Troya, Panticosa, pista del corral de las Mulas, Barranco de la Mina

hb. Etayo

Placynthium (Ach.) Gray

Spain, Islas Canarias, Gomera, Islas Canarias; La Palma, Caldera de Taburiente, hacienda El Cura, curva del Manzanillo, 500 m, 27, XII, 1999

hb. Etayo

Placynthium (Ach.) Gray

Spain, Huesca, Huesca (37), Astún, 0,5 km antes de la estación de esquí, arenisca, 1700 m, 8-VIII-2002, J. Etayo.

hb. Etayo

Placynthium (Ach.) Gray

Spain, Huesca, Aragón (136): Huesca, Candanchú, camino a Tuca Blanca, 1900, 30T 0701670, 4738903, 27-VI-2004, J. & M. Etayo., 1400m

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Navarra, Isaba, macizo de Añelarra, Larra

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Islas Canarias, La Palma, Islas Canarias, La Palma, Los Tilos, subida al mirador de la Baranda, barranco or. NW.

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Huesca, Carretera de Sabiñánigo a Boltaña, alto del Puerto del Serrablo, Sierra del Gabardón, Km 39 cerca de Laguarta

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Navarra, Larra, base del monte Arlás, La Contienda

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Mallorca, Mallorca, a 3 km de playa del Mago, muy cerca de la costa, cala en pinar.

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Islas Canarias, La Palma, TERUEL (9): puente sobre río Mijares, entre Valbona y La Puebla de Valverde, sabinar y carrascal, 850 m, 4-IV-2002

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Huesca, HUESCA (16): Añisclo, camino molino de Aso, bosque mixto, 18-V-2002

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Huesca, HUESCA (16): Añisclo, camino molino de Aso, bosque mixto, 18-V-2002

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Zaragoza, Aragón: 58, ZARAGOZA, encinar entre Cariñena y Fuendetodos, 740 m, 12-IV-2003, J. Etayo

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Zaragoza, Aragón: 72, Zaragoza: Cinco Villas, Sabinar, pinar de repoblación, 780 m

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Islas Canarias, La Palma, Aragón (115): Teruel. Sª de Albarracín, Calomarde, cascada Batida

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Navarra, Ablitas (4): c. 1 km de la yesería, pinar de repoblación, 380 m, N41º58’00,9’’, W001º37’11,1’’, 380m

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, País Vasco, Álava, País Vasco (34): Álava, frontera, entre Larraona y Kontrasta, robledal con zonas adehesadas, 815 m, N42º46’51’’, W2º16’35’’, 815m

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, País Vasco, Vizcaya, País Vasco (62): Vizcaya, Mañaria, P. Natural Urkiola, Untzillatx, cumbre 938 m, calizas en cresterío

hb. Etayo

Placynthium nigrum (Hudson) Gray

Turkey, Burdur, Turkey: prov. Burdur, several localities in envelope

hb. Etayo

Placynthium nigrum (Hudson) Gray

Spain, Zaragoza, ZARAGOZA, Moncayo 10). Peñas de Herrera, muela del Morrón, paredes orient. NW verticales y subverticales, 1555 m, 41º43’17’’N, 1º46’00.4’’O, 1555m

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, Cantabria, Garganta del Urdón, camino de Tresviso

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, Navarra, alto de Lizarraga, cerca del puente

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, País Vasco, Guipúzcoa, GUIPÚZCOA, Oñati, carr. al Santuario de Arantzazu, caserío a la dcha, cueva de Guezaltza, 570 m, 5-VI-1999

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, Huesca, Huesca (50): Peña Ezcaurre, entre Ansó y Zuriza, 1600-1750 m, 28-IX-2002

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, País Vasco, Álava, País Vasco (12): Álava, Sª de Portilla, Ocio, castillo de la Peña de Lanos, 660 m, N42º39’15’’, W2º49’17’’, 16, IV, 2009, 660m

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, País Vasco, Álava, País Vasco (18): Álava, Marquínez, Ermita Beolarra en los alrededores de las cuevas artificiales, paredes calcáreas, 745 m, N42º42’33’’, W2º33’28’’, 745m

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, País Vasco, Vizcaya, País Vasco (90): Vizcaya, valle de Karrantza, collado del Ranero hacia Ojebar, paredes verticales sombrías y roquedos expuestos, 43º15’52.2’’N, 3º23’20.0’’W, 660 m, 660m

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, País Vasco, Vizcaya, País Vasco (90): Vizcaya, valle de Karrantza, collado del Ranero hacia Ojebar, paredes verticales sombrías y roquedos expuestos, 43º15’52.2’’N, 3º23’20.0’’W, 660 m, 660m

hb. Etayo

Placynthium subradiatum (Nyl.) Arnold

Spain, Bi, País Vasco (104): Vizcaya, valle de Carrantza, Peña del Mazo, crestones calizos, c. 830 m, 43º14’32’’N, 3º24’45’’W, 830m

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Pista de Piedrafita, 2 Km después del Ibón de Piedrafita, falda de Peña Telera

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Navarra, Isaba, llano de Eskilzarra, roquedo a 1 km del refugio

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Valle de Tena, Biescas, ladera norte de Peña Telera, Ibón de Piedrafita

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Huesca (48), Eriste, cascada de Espigantosa, subida a refugio de A. Orús, 1575 m

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, HUESCA (33): refugio de Gabardito, barranco de Agüerri, roquedos calizos con pinos y hayas, bastante seco, 1425 m, 7-VII-2002

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Aragón: 66, Huesca, Barcal de Linza, ladera caliza or. N, con pino negro, 1780 m, 17-V-03

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Aragón (93): Huesca: garganta de Escuaín, interior, 1040 m, 31T 0264433, 4720638, 1400m

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, Huesca, Aragón (93): Huesca: garganta de Escuaín, interior, 1040 m, 31T 0264433, 4720638, 1400m

hb. Etayo

Placynthium filiforme (Garov.) M. Choisy

Spain, localidad en sobre

hb. Etayo

Placynthium garovaglii (A. Massal.) Zahlbr.

Spain, País Vasco, Álava, País Vasco (12): Álava, Sª de Portilla, Ocio, castillo de la Peña de Lanos, 660 m, N42º39’15’’, W2º49’17’’, 16, IV, 2009, 660m

hb. Etayo

Placynthium tremniacum (A. Massal.) Jatta

Spain, Navarra, Navarra, Gallipienzo nuevo, c. 1 km del pueblo cruzando el puente en cortados de conglomerados

hb. Etayo

Placynthium tremniacum (A. Massal.) Jatta

Spain, País Vasco, Guipúzcoa, GUIPÚZCOA, Oñati, carr. al Santuario de Arantzazu, caserío a la dcha, cueva de Guezaltza, 570 m, 5-VI-1999

hb. Etayo

Placynthium tremniacum (A. Massal.) Jatta

Spain, País Vasco, Guipúzcoa, GUIPÚZCOA, Oñati, carr. al Santuario de Arantzazu, caserío a la dcha, cueva de Guezaltza, 570 m, 5-VI-1999

hb. Etayo

Placynthium tremniacum (A. Massal.) Jatta

Spain, Huesca, Aragón (93): Huesca: garganta de Escuaín, interior, 1040 m, 31T 0264433, 4720638, 1400m

hb. Etayo

Placynthium tremniacum (A. Massal.) Jatta

Spain, Islas Canarias, La Palma, Aragón (112): Teruel, Sª de Albarracín, entre Albarracín y Tramacastilla, cruce de Royuela, sabinar, 1350 m.

hb. Etayo

Collolechia caesia (Fr.) A. Massal.

Spain, Palencia, Palencia, Velilla del Río Carrión, calizas y sabinar

hb. Etayo

Collolechia caesia (Fr.) A. Massal.

Spain, Zaragoza, ZARAGOZA, Moncayo 10). Peñas de Herrera, muela del Morrón, paredes orient. NW verticales y subverticales, 1555 m, 41º43’17’’N, 1º46’00.4’’O, 1555m

hb. Etayo

Collolechia caesia (Fr.) A. Massal.

Spain, Zaragoza, ZARAGOZA, Moncayo 10). Peñas de Herrera, muela del Morrón, paredes orient. NW verticales y subverticales, 1555 m, 41º43’17’’N, 1º46’00.4’’O, 1555m

hb. Kellman

Placynthium nigrum (Hudson) Gray

U.S.A., California, Santa Cruz Co., Big Basin Redwoods State Park, 37.21078 -122.2112, 690m

hb. Esslinger

Placynthium asperellum (Ach.) Trevisan

Canada, Nunavut, Arctic Canadas Cornwallis Island. Cape Martyr, south side. Around old Eskimo houses.

hb. Esslinger

Placynthium nigrum (Hudson) Gray

United States, Pennsylvania, Tioga Co., Tioga State Forest, E shore of Gleason Hollow Run at confluence with Fahneystock Run, along SR 3001 ~2.5 mi S of Leetonia, 41.58056 -77.46667, 274m

hb. Esslinger

Placynthium nigrum (Hudson) Gray

Mexico, Chihuahua, along secondary dirt road S of Hacienda Casa de Adobe, 30.453333 -108.451667, 1720m

hb. Esslinger

Placynthium nigrum (Hudson) Gray

New Zealand, South Island, Flock Hill, above Cave Stream, -43.2 171.75, 700m

OBI

Placynthium nigrum (Hudson) Gray

United States, California, San Luis Obispo, 0.6 mile southwest of the intersection of Pozo Road and Highway 58, 35.382661 -120.58885, 369m

OBI

Placynthium nigrum (Hudson) Gray

United States, Michigan, Emmet, Wougoshance Point Wilderness State Park

OBI

Placynthium nigrum (Hudson) Gray

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

Placynthium nigrum (Hudson) Gray

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

Placynthium nigrum (Hudson) Gray

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, 130 - 155m

SBBG

Placynthium (Ach.) Gray

United States, California, Ventura, N of 2nd group of rocks, Rocky Point Developement Project N of RR & Santa Susana Park, Simi Valley, 335m

SBBG

Placynthium asperellum (Ach.) Trevis.

United States, Alaska, North Slope Borough, Anaktuvuk Pass in the Endicott Mountains of the Brooks Range, 68.133333 -151.75, 1200m

SBBG

Placynthium nigrum (Huds.) Gray

United States, Arizona, Maricopa, Pima Canyon in South Mountain Park, Phoenix, 450m

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, Monterey, Road to schoolhouse, Hastings Reserve, on Carmel Valley Rd. 15 mi NW of jct with Arroyo Seco Rd, W of Greenfield., 549m

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, California, Ventura, Mill Valley Rd, SW of Lake of the Woods T 8 N, R 20 W, W ? of SW? Sec. 7

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, California, Los Angeles, Santa Monica Range

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, South Dakota, Lawrence, Spearfish Canyon, 4 miles southwest of Cheyenne Crossing, 12.5 mi southwest of Lead, on Hwy 85., 1737m

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, Iowa, Winneshiek, from St Rte 138, ca. 3 mi N of Bluffton on Co Rd W20, ca. 1 mi W and ca. 0.5 mi n, ca. 0.5 mi due E of Cold Water Spring, 43.441667 -91.95, 335m

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, Santa Cruz, Quarry, UC Santa Cruz campus, 36.948889 -122.057222, 206m

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, San Luis Obispo, Foot of Palisades, Camp Roberts, N of San Luis Obispo

SBBG

Placynthium nigrum (Huds.) Gray

United States, Utah, Washington, Zion Nat Park, Refrigerator Canyon, 37.266667 -114.116667, 1530m

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, Arizona, Cochise, Chiricahua Mountains; Pole Bridge Canyon., 31.866667 -109.333333, 2000m

SBBG

Placynthium nigrum (Hudson) Gray

United States, California, Santa Barbara, trail between Prisoners and Pelican Bays, Santa Cruz Island

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, San Luis Obispo, Top of Palisades, Camp Roberts, N of San Luis Obispo

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, California, Santa Barbara, Riven Rock, Foothills of Santa Ynez Mtn, Santa Barbara

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, Santa Barbara, Draw on E side of Buckhorn Rd. Approx. 1 mi above Upper Osos Cmpgrd, Santa Ynez Valley

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, Santa Barbara, Alisos Cyn. Los Prietos Ranger Station Upper Santa Ynez River Valley, 411m

SBBG

Placynthium nigrum (Huds.) Gray

United States, California, San Mateo, S side of Sand Hill Rd, E of Portola Rd, Jasper Ridge Biological Reserve

SBBG

Placynthium nigrum (Huds.) S. Gray

United States, Pennsylvania, Carbon, Hickory Run St Park; Floodplain of Hickory Run (W-shore), 0 - 1.5 miles SW of entrance to Hickory Run Trail on PA 534, 41.009722 -75.716667

SBBG

Placynthium nigrum (Huds.) Gray

United States, Pennsylvania, Tioga, Tioga St Forest; East shore of Gleason Hollow Run at confluence wilth Fahneystock Run, along SR 3001 ca. 2.5 miles S of Leetonia, 41.580556 -77.466667, 274m

SBBG

Placynthium nigrum (Hudson) Gray

CZECH REPUBLIC, Central Bohemia, Praha-zapad, Cesky Kras Protected Landscape Are, 2 km SE of Lodenice, Branzovy, 417m

SBBG

Placynthium nigrum (Huds.) Gray

United States, Kansas, Geary, 4.25 mi S, 0.75 mi W Wreford, E side of Geary Co State Fishing Lake, 375m

SBBG

Placynthium petersii (Nyl.) Burnham

United States, New York, Jefferson, Lucky Star Alvar, NE intersection of Root Rd. & Robinson Rd, NE of Chaumont, 44.115556 -76.115556

SBBG

Placynthium stenophyllum var. isidiatum Henssen

CANADA, British Columbia, ca. 4 mi E of Kamloops, uphill from Kamloop View Trailer Park, 370m

hb. Sharnoff:photos

Placynthium asperellum (Ach.) Trevisan

Canada, Alberta, Banff National Park, at turnoff to Sunshine just off Hwy. 1, start of healy Creek trail, just past bridge

hb. Sharnoff:photos

Placynthium asperellum (Ach.) Trevisan

United States, Alaska, Thompson Pass, N of Valdez, Highway 4 (Richardson Highway), slopes to E of pass

hb. Sharnoff:photos

Placynthium nigrum (Hudson) Gray

United States, Arizona, Chiracahua Mountains, E side, SE of Portal, trail 247, Coronado National Forest, just S of Forest Road 42 at 1st stream crossing

hb. Sharnoff:photos

Placynthium nigrum (Hudson) Gray

United States, Utah, Zion National Park, in Zion Canyon, Zion Canyon Road, along trail to Narrows

hb. Sharnoff:photos

Placynthium nigrum (Hudson) Gray

United States, Iowa, SW of Burr Oak, off road A18

hb. Sharnoff:photos

Placynthium nigrum (Hudson) Gray

Canada, Ontario, Sleeping Giant Provincial Park, S of Thunder Bay Lookout, Kebeyun Trail, on steep rocky slope

LSU:Lichens

Placynthium asperellum (Ach.) Trevisan

Canada, Devon Island, Basecamp Lowlands, 75.683333 -84.55

LSU:Lichens

Placynthium asperellum (Ach.) Trevisan

Norway, NW- Spitzbergen: Brögger - Halbinsel Vorland bei Stuphallet, zwischen (nordwestlich von Ny Aalesund; Polygon-Steinwälle am ersten Plateau, 10.666667 10.866667, 30m