Hale, Lich. Amer. Exs. [Washington, D.C.]
Mason Ellsworth Hale, Jr. [76-250]
IndExs #545270400

Duke University Herbarium Lichen Collection
Catalog #: 333419
9389bf00-7f8c-481d-ba77-0972b42cb9a3
Gradstein, S., R.; Sipman, H.; de Vries, T. #s.n. 13 June 1976
Stereocaulon verruciferum Nyl.
Ecuador, Cotopaxi, Along Río Cutuchi, Burro Tablón Grande, Cotopaxi National Park

Arizona State University Lichen Herbarium
Catalog #:
S.R. Gradstein s.n. 13 June 1976
Stereocaulon verruciferum Nyl.
Ecuador, Cotopaxi National Park, along Río Cutuchi, Burro Tablón Grande

University of Wisconsin - Madison
Catalog #: WIS-L-0109284
S.R. Gradstein #245 13 June 1976
Stereocaulon verruciferum Nyl.
Ecuador, Cotopaxi, Along Rio Cutuchi, Burro Tablon Grande, Cotopaxi National Park

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-004209
S.R. Gradstein, H. Sipman & T. de Vries s.n. 13 June 1976
Stereocaulon verruciferum Nyl.
Ecuador, Cotopaxi, Along Rio Cutuchi, Burro Tablon Grande, Cotopaxi National Park