Name: Christian von Surname: Steven Born: 1781-1863 Group S
his person is also author of following taxa:
Abies nordmanniana (Steven) Spach
Allium guttatum Steven
Allium guttatum Steven ssp. dalmaticum (A. Kern. ex Janch.) Stearn
Allium guttatum Steven ssp. sardoum (Moris) Stearn
Arum elongatum Steven
Staphylea colchica Steven
Stipa tirsa Steven