brownii (H.Luther) W.Till & Barfuss
fulgens (L.B.Sm.) W.Till & Barfuss
hutchisonii (L.B.Sm.) W.Till & Barfuss
lyman-smithii (Rauh & Barthlott) W.Till & Barfuss
Total 4 accepted species listed (excluding infraspecific taxa).
Click here for the Natural Hybrid List.