Oenothera cespitosa var. marginata (Nutt. ex Hook. & Arn.) Durand variety synonym

Oenothera idahoensis Mulford. species proparte synonym

Pachylophus eximius (A.Gray) Wooton & Standl. species proparte synonym

Oenothera cespitosa var. eximia (A.Gray) Munz variety proparte synonym

Oenothera eximia A.Gray species proparte synonym

Pachylophus longiflorus (A.Heller) A.Heller species proparte synonym

Oenothera cespitosa subsp. eximia (A.Gray) Munz subspecies proparte synonym

Oenothera caespitosa subsp. australis (Wooton & Standl.) Munz subspecies synonym

Oenothera caespitosa Nutt. species synonym

Oenothera caespitosa var. primiveris (A.Gray) H.Lév. variety synonym

Oenothera caespitosa var. stellae S.L.Welsh variety synonym

Oenothera montana Nutt. species synonym

Oenothera cespitosa var. stellae S.L.Welsh variety synonym

Oenothera cespitosa var. purpurea (S.Watson) Munz variety synonym

Oenothera cespitosa var. primiveris A.Gray, 1902 variety accepted

Oenothera cespitosa var. navajoensis (W.L.Wagner, Stockh. & W.M.Klein) Cronquist variety synonym

Oenothera cespitosa var. montana (Nutt.) Durand variety synonym

Oenothera cespitosa var. marginata (Nutt. ex Hook. & Arn.) Munz variety synonym

Oenothera cespitosa var. macroglottis (Rydb.) Cronquist variety synonym

Oenothera marginata var. purpurea S.Watson variety synonym

Oenothera cespitosa var. longiflora (A.Heller) Munz variety synonym

Oenothera cespitosa var. jonesii Munz variety synonym

Oenothera cespitosa var. eximia (A.Gray) Munz variety proparte synonym

Oenothera cespitosa var. crinita (Rydb.) Munz variety synonym

Oenothera cespitosa f. caulescens H.Lév. form synonym

Oenothera cespitosa f. albiflora H.Lév. form synonym

Anogra longiflora A.Heller species synonym

Oenothera scapigera Pursh species synonym

Oenothera eximia A.Gray species proparte synonym

Oenothera exigua A.Gray species synonym

Oenothera caespitosa var. marginata (Nutt. ex Hook. & Arn.) Munz variety synonym

Oenothera caespitosa var. crinita (Rydb.) Munz variety synonym

Oenothera caespitosa var. jonesii Munz variety synonym

Oenothera caespitosa var. eximia (A.Gray) Munz variety synonym

Oenothera caespitosa var. macroglottis (Rydb.) Cronquist variety synonym

Oenothera caespitosa var. purpurea (S.Watson) Munz variety synonym

Oenothera caespitosa subsp. montana (Nutt. ex Torr. & A.Gray) Munz subspecies synonym

Oenothera caespitosa var. navajoensis (Wagner, Stockh. & Klein) Cronquist variety synonym

Oenothera caespitosa subsp. caespitosa subspecies synonym

Oenothera cespitosa subsp. cespitosa subspecies accepted

Oenothera cespitosa var. cespitosa variety synonym

Oenothera marginata Nutt. ex Hook. & Arn. species synonym

Pachylophis longiflorus (A.Heller) A.Heller species synonym

Pachylophis cylindrocarpus A.Nelson species synonym

Pachylophus caespitosus (Nutt.) Raim. species synonym

Pachylophus prolatus A.Nelson species synonym

Pachylophus nuttallii Spach species synonym

Pachylophus nuttalliana Spach species synonym

Pachylophus montana K.Schum. species synonym

Pachylophus marginatus (Nutt. ex Hook. & Arn.) Rydb. species synonym

Pachylophus macroglottis Rydb. species synonym

Pachylophus longiflorus (A.Heller) A.Heller species proparte synonym

Pachylophus hirsutus Rydb. species synonym

Pachylophus glaber A.Nelson species synonym

Pachylophus eximius (A.Gray) Wooton & Standl. species proparte synonym

Pachylophus exiguus (A.Gray) Rydb. species synonym

Pachylophus cylindrocarpus A.Nelson species synonym

Pachylophus crinitus Rydb. species synonym

Pachylophus caulescens Rydb. species synonym

Oenothera cespitosa subsp. purpurea (S.Watson) Munz subspecies synonym

Oenothera cespitosa subsp. navajoensis W.L.Wagner, Stockh. & W.M.Klein subspecies accepted

Oenothera cespitosa subsp. montana (Nutt. ex Torr. & A.Gray) Munz subspecies synonym

Oenothera cespitosa subsp. marginata (Nutt. ex Hook. & Arn.) Munz subspecies accepted

Oenothera cespitosa subsp. macroglottis (Rydb.) W.L.Wagner, Stockh. & W.M.Klein subspecies accepted

Oenothera cespitosa subsp. jonesii (Munz) Munz subspecies synonym

Oenothera cespitosa subsp. eximia (A.Gray) Munz subspecies proparte synonym

Oenothera cespitosa subsp. crinita (Rydb.) Munz subspecies accepted

Oenothera caespitosa subsp. marginata (Nutt. ex Hook. & Arn.) Munz subspecies synonym

Oenothera caespitosa subsp. crinita (Rydb.) Munz subspecies synonym

Oenothera caespitosa subsp. jonesii (Munz) Munz subspecies synonym

Oenothera cespitosa var. eximi (A.Gray) Munz variety synonym

Oenothera caespitosa subsp. macroglottis (Rydb.) W.L.Wagner et al. subspecies synonym

Oenothera caespitosa subsp. eximia (A.Gray) Munz subspecies synonym

Oenothera caespitosa var. longiflora (A.Heller) Munz variety synonym

Pachylophis caespitosus (Nutt.) Raim. species synonym

Oenothera caespitosa subsp. purpurea (S.Watson) Munz subspecies synonym

Oenothera caespitosa var. montana (Nutt.) Durand variety synonym

Pachylophis montanus (Nutt.) A.Nelson species synonym

Oenothera caespitosa subsp. navajoensis W.L.Wagner et al. subspecies synonym

Pachylophis prolatus A.Nelson species synonym

Pachylophis eximius (A.Gray) Wooton & Standl. species synonym

Oenothera marginata Nutt. species synonym

Pachylophis crinitus Rydb. species synonym

Pachylophis marginatus (Nutt. ex Hook. & Arn.) Rydb. species synonym

Pachylophus montanus (Nutt.) A.Nelson species synonym

Oenothera caespitosa var. brandegeei Munz variety synonym