Thallus section; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: A. obnubila det Knudsen 1010.
Exciple; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: A. obnubila det Knudsen 1010.
Spores; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: A. obnubila det Knudsen 1010.
Hymenium; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Soil; Elevation: 1250 meters.
Habit; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: Verrucaria zamenhofiana det Breuss 1994.
Thallus section; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: Verrucaria zamenhofiana det Breuss 1994.
Upper cortex; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: Verrucaria zamenhofiana det Breuss 1994.
Lower cortex; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: Verrucaria zamenhofiana det Breuss 1994.
Spores; Habitat: Limestone outcrops in grasslands; Location: Along I-90 frontage road, near bridge over Gallatin River, near Logan, 10 km E of Three Forks; Substrate: Rock, limestone; Elevation: 1250 meters; Notes: Verrucaria zamenhofiana det Breuss 1994.
Thallus section in LCB; Habitat: Limestone cliffs and Picea forest in streambottom; Location: 12 km up Hyalite Canyon, S of Bozeman, cliffs forming narrow gorge along Hyalite Cr; Substrate: Rock, limestone; Elevation: 1937 meters.