Habit; Habitat: Beach; Location: East side of Marrowstone Island, SE of Port Townsend, on Admiralty Inlet; Substrate: Rock, large boulder; Elevation: 3 meters.
Apothecial section K; Habitat: Rocky ridge with Pinus flexilis and Juniperus scopulorum; Location: Just east of US Hwy 310, 9 km NW of Warren; Substrate: Rock; Elevation: 1370 meters.
Apothecial section; Habitat: Rocky ridge with Pinus flexilis and Juniperus scopulorum; Location: Just east of US Hwy 310, 9 km NW of Warren; Substrate: Rock; Elevation: 1370 meters.
Habit; Habitat: Rocky ridge with Pinus flexilis and Juniperus scopulorum; Location: Just east of US Hwy 310, 9 km NW of Warren; Substrate: Rock; Elevation: 1370 meters.
Apothecia; Habitat: Rocky ridge with Pinus flexilis and Juniperus scopulorum; Location: Just east of US Hwy 310, 9 km NW of Warren; Substrate: Rock; Elevation: 1370 meters.
Hymenium K; Habitat: Rocky ridge with Pinus flexilis and Juniperus scopulorum; Location: Just east of US Hwy 310, 9 km NW of Warren; Substrate: Rock; Elevation: 1370 meters.
Isidia; Habitat: Beach; Location: East side of Marrowstone Island, SE of Port Townsend, on Admiralty Inlet; Substrate: Rock, large boulder; Elevation: 3 meters.
Habit; Habitat: Rocky alpine summit with dark igneous rock, metal-rich rock, and marble; Location: Summit of Matterhorn, Wallowa Mountains, Eagle Cap Wilderness; Substrate: Rock, iron-rich HCl-; Elevation: 2995 meters; Notes: C. saxicola s. str. of Gaya (2009). Caloplaca saxicola det. E. Gaya 2011.
Paraphyses; Habitat: Driftwood piles on basalt riprap, exposed; Location: Based of North Jetty at mouth of Nehalem River, Nehalem Bay State Park; Substrate: Rock, basalt boulder; Elevation: 4 meters.
Habit; Habitat: Mafic outcrops, exposed, by estuary, just above rocky intertidal zone; Location: Defunct lighthouse, base of north jetty by Coquille River mouth, Bullard Beach, just north of Bandon; Substrate: Rock, granite; Elevation: 3 meters.
Habit; Habitat: Mafic outcrops, exposed, by estuary, just above rocky intertidal zone; Location: Defunct lighthouse, base of north jetty by Coquille River mouth, Bullard Beach, just north of Bandon; Substrate: Rock, granite; Elevation: 3 meters.
Habit; Habitat: Mafic outcrops, exposed, by estuary, just above rocky intertidal zone; Location: Defunct lighthouse, base of north jetty by Coquille River mouth, Bullard Beach, just north of Bandon; Substrate: Rock, granite; Elevation: 3 meters.
Habit; Habitat: Driftwood piles on basalt riprap, exposed; Location: Based of North Jetty at mouth of Nehalem River, Nehalem Bay State Park; Substrate: Rock, basalt boulder; Elevation: 4 meters.
Spores; Habitat: Rocky alpine summit with dark igneous rock, metal-rich rock, and marble; Location: Summit of Matterhorn, Wallowa Mountains, Eagle Cap Wilderness; Substrate: Rock, iron-rich HCl-; Elevation: 2995 meters; Notes: C. saxicola s. str. of Gaya (2009). Caloplaca saxicola det. E. Gaya 2011.
Asci; Habitat: Rocky alpine summit with dark igneous rock, metal-rich rock, and marble; Location: Summit of Matterhorn, Wallowa Mountains, Eagle Cap Wilderness; Substrate: Rock, iron-rich HCl-; Elevation: 2995 meters; Notes: C. saxicola s. str. of Gaya (2009). Caloplaca saxicola det. E. Gaya 2011.
Habit; Habitat: Rocky alpine summit with dark igneous rock, metal-rich rock, and marble; Location: Summit of Matterhorn, Wallowa Mountains, Eagle Cap Wilderness; Substrate: Rock, iron-rich HCl-; Elevation: 2995 meters; Notes: C. saxicola s. str. of Gaya (2009). Caloplaca saxicola det. E. Gaya 2011.
Apothecia; Habitat: Driftwood piles on basalt riprap, exposed; Location: Based of North Jetty at mouth of Nehalem River, Nehalem Bay State Park; Substrate: Rock, basalt boulder; Elevation: 4 meters.
Exciple; Habitat: Driftwood piles on basalt riprap, exposed; Location: Based of North Jetty at mouth of Nehalem River, Nehalem Bay State Park; Substrate: Rock, basalt boulder; Elevation: 4 meters.
Apothecia; Habitat: Driftwood piles on basalt riprap, exposed; Location: Based of North Jetty at mouth of Nehalem River, Nehalem Bay State Park; Substrate: Rock, basalt boulder; Elevation: 4 meters.
Habit; Habitat: Marble outcrops on slope with patchy Pseudotsuga forest; Location: Below Marble Point on trail to Francis Lake, Wallowa Mountains; Substrate: Rock, marble outcrops; Elevation: 1800 meters; Notes: Caloplaca biatorina det. E. Gaya 2011 but spores and thallus color match C. saxicola very well.