Delphinium virescens subsp. macroceratilis (Rydb.) Ewan
Delphinium penardii Huth
Delphinium azureum var. virescens (Nutt.) Huth
Delphinium macroseratilis Rydb.
Delphinastrum virescens (Nutt.) Nieuwl.
Delphinium virescens var. macroceratilis (Rydb.) Cory
Delphinium virescens var. camporum (Greene) R.F.Martin
Delphinium albescens Rydb.
Delphinium camporum var. penardii (Huth) K.C.Davis
Delphinium virescens var. penardii (Huth) L.M.Perry
Delphinium carolinianum var. penardii (Huth) A.Nelson
Delphinium camporum var. macroseratilis K.C.Davis
Delphinium virescens subsp. penardii (Huth) Ewan
Delphinium camporum Greene
Plectrornis virescens (Nutt.) Lunell
Delphinium virescens Nutt.
Delphinium carolinianum subsp. penardii (Huth) M.J.Warnock
Plectrornis albescens (Rydb.) Lunell