Has collected with:
Collected Poaceae and identified Poaceae

Collected Cyperaceae

Collected Asteraceae and identified Asteraceae

Collected Asteraceae and identified Asteraceae
Collected Asteraceae and identified Asteraceae

Collected Rosaceae and identified Cyperaceae
Collected Asteraceae and identified Ranunculaceae

Collected Asteraceae and identified Cactaceae
Collected Asteraceae and identified Asteraceae
Michael George Simpson
United States

Collected Boraginaceae and identified Boraginaceae

Collected Asteraceae and identified Hydrophyllaceae

Collected Plethodontidae and identified Colubridae