Taxonomic Filter: Unresolved Central Taxonomic ThesaurusASU Taxonomic ThesaurusITIS Thesaurus

Taxa Count: 11

ASTERACEAE

Sonchus asper asper

Sonchus asper var. glanduliferus

Sonchus aspera

Family Not Defined

Sonchus asper (L.) Hill

Sonchus asper var. campestris

Sonchus asper var. glandulosa-hispidus

Sonchus asper for. glandulosus