Apothecia; Habitat: Steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, basalt; Elevation: 975 meters.
ExcipCortex2; Habitat: Steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, basalt; Elevation: 975 meters.
Parathecium; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Habit; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Hymenium; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Ascus; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Habit; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Apothecial section; Habitat: Caliche patch in steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, caliche fragments; Elevation: 998 meters; Notes: A. americana det. Knudsen 2011.
Apothecia; Habitat: Steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, basalt; Elevation: 975 meters.
ExcipPOL; Habitat: Steppe with Poa secunda, Bromus tectorum, Kochia prostrata, and Elymus elymoides; silty soils, nearly flat; Location: Just north of I-84 NW of Mountain Home; Substrate: Rock, basalt; Elevation: 975 meters.