Perithecia; Location: Siyeh Pass, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2350 meters; Notes: Close to V. viridula but spores smaller. Verrucaria putnae det. O. Breuss 2012.
Areoles, young; Location: Siyeh Pass, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2350 meters; Notes: Close to V. viridula but spores smaller. Verrucaria putnae det. O. Breuss 2012.
Habit; Location: Siyeh Pass, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2350 meters; Notes: Close to V. viridula but spores smaller. Verrucaria putnae det. O. Breuss 2012.
Perithecial section; Location: Siyeh Pass, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2350 meters; Notes: Close to V. viridula but spores smaller. Verrucaria putnae det. O. Breuss 2012.
Spores; Location: Siyeh Pass, Glacier National Park; Substrate: Rock, HCl+; Elevation: 2350 meters; Notes: Close to V. viridula but spores smaller. Verrucaria putnae det. O. Breuss 2012.