Thallus section; Location: Streamlet between Picnic Lakes and Jewel Basin area; Substrate: Rock in streamlet; Elevation: 2012 meters; Notes: Hydropunctaria scabra det. O. Breuss 2012.
Habit; Habitat: Artemisia tridentata steppe; Location: South of Big Springs Reservoir (dry) Sheldon National Wildlife Refuge; Substrate: Rock, volcanic stones; Elevation: 1691 meters.
Habit; Habitat: Cliffs and talus; Location: Upstream of mouth of Thompson River on Clark Fork River; Substrate: Rock, argillite; Elevation: 748 meters.
Spores; Habitat: Pinus flexilis savanna with limestone outcrops; Location: Hill on west side of Pine Butte Swamp; Substrate: Rock; Elevation: 1480 meters; Notes: Areolate form.
Ascus; Habitat: Pinus flexilis savanna with limestone outcrops; Location: Hill on west side of Pine Butte Swamp; Substrate: Rock; Elevation: 1480 meters; Notes: Areolate form.
Habit; Habitat: Nearly flat with scattered young conifers (Pseudotsuga, Pinus) and dense Racomitrium mats; Location: Lahar on southeast side of Mt St Helens; Substrate: Bark, Pseudotsuga branch; Elevation: 926 meters.
Spores; Habitat: Juniperus and calcareous rock at water's edge; Location: South shore of Bull Island in Flathead Lake; Substrate: Rock, HCl+; Elevation: 890 meters; Notes: A. americana det. Knudsen 2014.
Habit; Habitat: Juniperus and calcareous rock at water's edge; Location: South shore of Bull Island in Flathead Lake; Substrate: Rock, HCl+; Elevation: 890 meters; Notes: A. americana det. Knudsen 2014.
Apothecial section POL; Habitat: Old Abies - Tsuga mertensiana forest; Location: Council Lake, NW of Mount Adams; Substrate: Shrub Alnus on lakeshore; Elevation: 1290 meters; Notes: Dup. sent to Spribille. Returned with no det.
Apothecial section; Habitat: Old Abies - Tsuga mertensiana forest; Location: Council Lake, NW of Mount Adams; Substrate: Shrub Alnus on lakeshore; Elevation: 1290 meters; Notes: Dup. sent to Spribille. Returned with no det.
Habit; Location: 15 km W of Anaconda, T5N R12W S18; Substrate: Rock, HCl+; Elevation: 2000 meters; Notes: A. oreophila conf. K. Knudsen 2010. Formerly ID'd by me as A. dispersa.
Habit; Habitat: Old Abies - Tsuga mertensiana forest; Location: Council Lake, NW of Mount Adams; Substrate: Shrub Alnus on lakeshore; Elevation: 1290 meters; Notes: Dup. sent to Spribille. Returned with no det.
Habit; Location: Streamlet between Picnic Lakes and Jewel Basin area; Substrate: Rock in streamlet; Elevation: 2012 meters; Notes: Hydropunctaria scabra det. O. Breuss 2012.
Spores; Habitat: Open Pseudotsuga menziesii - Pinus flexilis and outcrops; Location: 9 km west of Bozeman Pass on I-90, 1 km east of Trail Creek Road exit, north side of Interstate; Substrate: Rock; Elevation: 1590 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; Notes: A. fuscescens det. Knudsen 2010.
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; Notes: A. fuscescens det. Knudsen 2010.
Habit; Habitat: Dense thicket of Fraxinus pensylvanica and Juniperus in small ravine; Location: Ravine in badlands south of Culbertson, near County Road 152, above and south of Missouri River; Substrate: Wood, dead Juniperus; Elevation: 610 meters; Notes: L. rugosella s. l. det. Brodo 2010 from photos.
Habit; Habitat: Dense thicket of Fraxinus pensylvanica and Juniperus in small ravine; Location: Ravine in badlands south of Culbertson, near County Road 152, above and south of Missouri River; Substrate: Wood, dead Juniperus; Elevation: 610 meters; Notes: L. rugosella s. l. det. Brodo 2010 from photos.
Habit; Habitat: Granitic north-facing talus slope, partially forested; Location: 1.1 miles west of Silver Plume on Interstate 70 frontage road; Substrate: Moss over rock, crevices in talus; Elevation: 2863 meters.
Pores; Habitat: Granitic north-facing talus slope, partially forested; Location: 1.1 miles west of Silver Plume on Interstate 70 frontage road; Substrate: Moss over rock, crevices in talus; Elevation: 2863 meters.
Spermatia; Habitat: Cliffs and talus; Location: Upstream of mouth of Thompson River on Clark Fork River; Substrate: Rock, argillite; Elevation: 748 meters.
Apothecial section POL; Habitat: Alpine tundra; Location: Summit of knob just south of Boulder Pass, Glacier National Park; Substrate: Rock, argillite; Elevation: 2245 meters.
Apothecial section; Habitat: Alpine tundra; Location: Summit of knob just south of Boulder Pass, Glacier National Park; Substrate: Rock, argillite; Elevation: 2245 meters.
Exciple; Habitat: Alpine tundra; Location: Summit of knob just south of Boulder Pass, Glacier National Park; Substrate: Rock, argillite; Elevation: 2245 meters.
Apothecia; Habitat: Open prairie; Location: Mima Mounds Preserve, 2.4 km W NW of Littlerock; Substrate: Corylus bark; Elevation: 69 meters; Notes: In plot 97.