Gentiana nigricans Lam. species synonym

Stenaria butterwickiae (Terrell) Terrell species accepted

Hedyotis butterwickiae (Terrell) G.L.Nesom species synonym

Stenaria rupicola (Greenm.) Terrell species accepted

Hedyotis angulata Fosberg ex Shinners species synonym

Hedyotis stenophylla var. parviflora A.Gray variety synonym

Hedyotis nigricans var. parviflora (A.Gray) W.H.Lewis variety synonym

Stenaria nigricans (Lam.) Terrell species accepted

Hedyotis nigricans var. angulata (Fosberg) W.H.Lewis variety synonym

Hedyotis nigricans (Lam.) Fosberg species synonym

Stenaria mullerae (Fosberg) Terrell species accepted

Stenaria mullerae var. mullerae variety synonym

Hedyotis pooleana B.L.Turner species synonym

Stenaria mullerae var. pooleana (B.L.Turner) Terrell variety synonym

Hedyotis mullerae Fosberg species synonym

Stenaria umbratilis (B.L.Rob.) Terrell species accepted

Hedyotis umbratilis (B.L.Rob.) W.H.Lewis species synonym

Houstonia butterwickiae Terrell species synonym

Houstonia nigricans var. angulata (Fosberg) W.H.Lewis variety synonym

Houstonia rupicola Greenm. species synonym

Houstonia nigricans (Lam.) Fernald species synonym

Houstonia nigricans var. nigricans variety synonym

Houstonia mullerae (Fosberg) Terrell species synonym

Houstonia umbratilis B.L.Rob. species synonym

Stenaria sanchezii Lorence species accepted

Stenaria mullerae subsp. pooleana (B.L.Turner) Borhidi subspecies synonym

Stenaria pooleana (B.L.Turner) A.M.Powell species accepted