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Volcanic scoria. Alt. 100 m. Cape Phillip, Victoria Land. Antarctica, Ross Sector

Diorite-gabbro rock. Alt. 150 m. Vegetation Island, Victoria Land. Antarctica, Ross Sector

Ewing Island. Auckland Islands

Slopes nr. telepherique, Ile de la Possession. Crozet

Sobre morenas frontales. Provincia Magallanes, Depto Ultima Eperanza, Margen Occidental de Puerto Toro, glaciar del Cerro Balmaceda. South America, Chile

On rock surface, Alt. 700 m. West-facing rock outcrop at top of ridge, between Plateau des Petrels and Lac Perdu, Possession Island. Crozet

On exposed rock ledge, Alt. 500 ft. South-south-east facing scree slope west of Roche Peak, Bird Island. South Georgia

On rocks, Cathedral Crags, Whalers Bay, Deception Island. South Shetland Islands

Rock exposures, north shore of Port Stanley Harbour, East Falkland Islands. Falkland Islands

Moist north-facing bank by shore of island. Alt. 20 m. Western end of Puerto Virtudes, Isla Virtudes, Depto. Ultima Esperanza, Prov. Magallanes. South America, Chile

On rock. Harrow Peaks (?), Victoria Land. Antarctica, Ross Sector

North facing dry rock surface, Alt. 75 m. Top of rock bank above gully, Petermann Island. Antarctic Peninsula

Facing north-west just down from the summit in a dyke, loose surface stones, Alt. 1400 ft. North-west aspect, Mineral Hill. Antarctic Peninsula

Encrusting rocks on surface of platform and cinder slopes above, Alt. 50-400 ft. Hewison Point, Thule Island. South Sandwich Islands

Soil between moist rocks. Alt. 100 m. Western end of Puerto Virtudes, Isla Virtudes, Depto. Ultima Esperanza, Prov. Magallanes. South America, Chile

On quartz-mica-schist, Alt. 70 ft. Cliffs opposite largest of Thule Islands, Borge Bay, Signy Island. South Orkney Islands

Rock outcrops, beneath the anemometer tower, Berntsen Point, Signy Island. South Orkney Islands

Pebbles on wet sloping soil, facing north, with grass, Alt. 15 ft. Berntsen Point, Signy Island. South Orkney Islands

Alt. 949m. Behrendt Mountains (S), Ellsworth Land Antarctic Peninsula

Schist rock. Alt. 100 m. Cape Sastrugi, Victoria Land. Antarctica, Ross Sector

Bosque de Nothofagus betuoloides, N. antarctica y con N. pumilio. Provincia Magallanes, Depto Ultima Esperanza, Margen oriental del Rio Serrano, 12 km N de Puerto Toro. South America, Chile

South facing rocks, Alt. 500 ft. To the north of Sorling Valley. South Georgia

On moss banks. Alt. 75m. Steepholm Island, Robertson Islands. South Orkney Islands

En estepa litoral al NW de la Estancia Punta Loyola. Provincia Santa Cruz, Depto Guer Aike. South America, Argentina

Moist rock ledges and terraces. Alt. 5 m. West end of Lagoon Island. Antarctic Peninsula

Mostly well-drained, SE facing cliff tops and rocky slopes, Alt. 100-300 ft. West coast of Monroe Island. South Orkney Islands

Rock surfaces, Alt. 50 ft. Rock outcrop on north side Moltke Harbour, Royal Bay. South Georgia

Crevices of north facing rocks above scree, Alt. 250 ft. c. 1 mile east of The Crutch. South Georgia

Between boulders in moist hollows, Alt. 528 ft. Moraine below Windscoop Buttress or peak 1278, Crags on east side of Sunshine Glacier, Coronation Island. South Orkney Islands

Frequent on diorite stone stripe. Alt. c. 185 m. NW side of Mt Hayes, Foyn Coast. Antarctic Peninsula, Foyn Coast

Soil by edge of stone stripe area, Alt. c. 100 ft. Moraine Valley, Signy Island. South Orkney Islands

Extensive cover on slope, Alt. 5 m. South side of outcrop, Point Smellie - Devils Point Byers Peninsula, Livingston Island South Shetland Islands

Alt. 30-100m. Slopes to W of Wensleydale Beacon. Deception Island. South Shetland Islands

On north-west facing fine scree, Alt. 165 m. East of the Spit, Gibbs Island. South Shetland Islands

On steep north-west facing scree, Alt. 75 m. Near the Spit, Gibbs Island. South Shetland Islands

On dry, south-east facing rock face, c. 400 m. inland, Alt. 90 m. Near north-east coast, O'Brien Island. South Shetland Islands

Base of N-facing cliffs S of Demon Point, Candlemas Island. South Sandwich Islands

At mouth of nearly dead fumaroles at southern end of lava flows at S coast. Alt. 20 m. Bellingshausen Island. South Sandwich Islands

North facing rock slope, Alt. 20 ft. Intercurrence Island, Christiania Group, Northern end of Gerlache Strait. Antarctic Peninsula

Lots of soil, water, algues & lichens on rock comprising of vocanites, gneiss, mafics. Alt. 1347. Wakefield Mts. Antarctic Peninsula

Rock outcrop. Alt. 5 m. South Lagoon Island, Adelaide Island. Antarctic Peninsula, Loubet Coast

On very boggy ground, Alt. 10 m. On bog surface in centre of Vallee des Branloires, near Moby Dick Riviere, 1/2 km west of Morne Rouge, Possession Island. Crozet

Corrie behind whaling station, Leith, Stromness Bay. South Georgia

Alt. 0-20 ft. Paradise Beach, south west coast of South Georgia. South Georgia

Provincia Magallanes, Depto Ultima Esperanza, Margen occidental del Rio Serrano. En el borde N. de la gran turbera. South America, Chile

Provincia Magallanes, Depto Ultima Esperanza, Puerto Bellavista, Pantano en la orilla oriental del rio de desague del Lago Azul South America, Chile

Raised beach, Alt. 30 ft. Middle of north coast of Jenny Island, Fallieres Coast. Antarctic Peninsula, Fallieres Coast

On ledge in coastal outcrop. Alt. 5 m. Michelsen Island. South Orkney Islands

Alt. 10 m. West coast knoll, Byers Peninsula, Livingston Island South Shetland Islands

Edge of Drepanocladus mat, Alt. 8 m. South side of Vietor Rock, South Beaches, Byers Peninsula, Livingston Island. South Shetland Islands