leathery grapefern
Botrychium robustum (Rupr.) Underw.
Botrychium robustum (Rupr.) Underw. is a species in the genus Botrychium of the family Ophioglossaceae. It is commonly known as leathery grapefern in English and was first published in 1903.
Other common names
leathery grapefern
Synonyms
Sceptridium multifidum var. robustum
