Taxonomic Filter:
Taxa Count: 5
ASTERACEAE
Silphium terebinthinaceum
Silphium terebinthinaceum var. pinnatifidum
Silphium terebinthinaceum var. pinnatifidum (Ell.) Gray
Silphium terebinthinaceum var. terebinthinaceum
Family Not Defined
Silphium terebinthinaceum var. pinnatifidum (Ell.) Gray