Synonyms
Diodia tetragona Walter
Diodia hispida Muhl. ex DC.
Diodia virginiana var. latifolia Torr. & A.Gray
Diodia virginiana var. hirsuta (Pursh) Torr. & A.Gray
Diodia hirsuta Pursh
Diodia virginiana var. linnaei Torr. & A.Gray
Diodia virginiana f. hirsuta (Pursh) Fernald
Diodia virginiana var. attenuata Fernald
Diodia oblonga Raf.
Spermacoce virginiana (L.) A.Rich.