Justicia glabrescens (Lindau ex Loes.) species synonym

Justicia superba Nees species synonym

Justicia hyssopifolia Gouan species homotypic synonym

Anisacanthus quadrifidus (Vahl) Standl. species accepted

Anisacanthus gracewoodiae Hammel & Mc Dade species accepted

Justicia quadrifida Vahl species heterotypic synonym

Justicia pumila F.Dietr. species synonym

Drejera juncea Torr. species synonym

Drejera greggii Torr. species synonym

Siphonoglossa glabrescens Lindau ex Loes. species synonym

Idanthisa ligustrina Raf. species doubtful

Justicia ligularis Salisb. ex Desf. species synonym

Justicia hyssopifolia Gouan ex Nees species heterotypic synonym

Justicia virgularis Salisb. species synonym

Birnbaumia quadrifida (Vahl) Kostel. species synonym

Drejera puberula Torr. species synonym

Drejera thurberi Torr. species synonym

Anisacanthus pumilus (F.Dietr.) Nees species accepted

Anisacanthus insignis Dayton species synonym

Anisacanthus junceus (Torr.) Hemsl. species accepted

Anisacanthus puberulus (Torr.) Henrickson & E.J.Lott species accepted

Anisacanthus insignis A.Gray species synonym

Anisacanthus quadrifidus (Vahl) Nees species heterotypic synonym

Anisacanthus thurberi (Torr.) A.Gray species accepted

Anisacanthus linearis (Hagen) Henrickson & E.J.Lott species accepted

Anisacanthus insignis var. linearis S.H.Hagen variety synonym

Siphonoglossa glabrescens Lindau species homotypic synonym

Justicia ligularis Salisb. species homotypic synonym

Justicia coccinea Cav. species synonym

Anisacanthus quadrifidus var. brevilobus (S.H.Hagen) Henrickson variety synonym

Anisacanthus pohlii Lindau species accepted

Anisacanthus nicaraguensis Durkee species accepted

Anisacanthus greggii (Torr.) A.Gray species synonym

Anisacanthus andersonii T.F.Daniel species accepted

Anisacanthus wrightii var. brevilobus S.H.Hagen variety synonym

Anisacanthus virgularis (Salisb.) Nees species synonym

Anisacanthus tulensis Greenm. species accepted

Anisacanthus tetracaulis Leonard species accepted

Anisacanthus quadrifidus var. quadrifidus variety synonym