Taxa Count: 8

RUBIACEAE

Hedyotis nigricans

Hedyotis nigricans var. nigricans

Hedyotis nigricans var. papillacea

Hedyotis nigricans var. rigidiuscula

Houstonia nigricans

Houstonia nigricans var. nigricans

Stenaria nigricans

Stenaria nigricans var. nigricans