Plectritis longiflora Nutt. species synonym

Valeriana matheziana Christenh. & Byng species synonym

Valeriana valeria Byng & Christenh. species synonym

Valeriana aphanoptera (A.Gray) Byng & Christenh. species synonym

Valeriana brachystemon (Fisch. & C.A.Mey.) Byng & Christenh. species synonym

Valeriana congesta (Lindl.) Byng & Christenh. species synonym

Valeriana minor (Hook.) Byng & Christenh. species synonym

Plectritis brachystemon Fisch. & C.A.Mey. species accepted

Plectritis macroptera var. macroptera variety synonym

Plectritis longiflora Nutt. ex Torr. & A.Gray species accepted

Plectrites capitata Nutt. species homotypic synonym

Plectritis capitata Nutt. species synonym

Plectritis suksdorfii var. alba Gand. variety synonym

Plectritis congesta var. major (Fisch. & C.A.Mey.) Dyal variety proparte synonym

Plectritis ciliosa (Greene) Jeps. species accepted

Plectritis congesta (Lindl.) DC. species accepted

Valerianella longiflora (Torr. & A.Gray) Walp. species synonym

Plectritis ciliosa var. ciliosa variety synonym

Plectritis anomala var. anomala variety synonym

Valerianella congesta Lindl. species synonym

Plectrites major Höck species synonym

Plectritis involuta Suksd. species synonym

Plectritis congesta subsp. nitida (A.Heller) Morey subspecies synonym

Plectritis congesta var. minor Hook. variety synonym

Plectritis congesta var. magna (Greene) Dempster variety synonym

Plectritis congesta subsp. brachystemon (Fisch. & C.A.Mey.) Morey subspecies synonym

Plectritis congesta var. alba Suksd. variety synonym

Plectritis aphanoptera (A.Gray) Suksd. species synonym

Plectritis anomala var. lactiflora Suksd. variety synonym

Plectrites capitata Nutt. ex Torr. & A.Gray species synonym

Plectrites brachystemon Fisch. & C.A.Mey. species synonym

Valerianella congesta var. trigona Suksd. variety synonym

Plectritis racemulosa Gand. species synonym

Valerianella aphanoptera A.Gray species synonym

Valerianella anomala A.Gray species synonym

Valerianella parviflora Douglas ex Torr. & A.Gray species synonym

Plectritis suksdorfii Gand. species synonym

Plectritis samolifolia var. involuta (Suksd.) Dyal variety synonym

Plectritis nitida A.Heller species synonym

Plectritis minor (Hook.) Abrams species accepted

Plectritis microptera Suksd. species synonym

Plectritis macroptera (Suksd.) Rydb. species accepted

Valerianella magna Greene species synonym

Plectritis magna (Greene) Suksd. species synonym

Plectritis magna var. nitida (A.Heller) Dyal variety synonym

Valerianella longiflora f. inexpansa Egg.Ware form synonym

Fedia longiflora Nutt. ex Torr. & A.Gray species synonym

Fedia ligulata Raf. species synonym

Siphonella longiflora (Nutt. ex Torr. & A.Gray) Small species synonym

Plectritis capitata Nutt. ex Torr. & A.Gray, 1841 species accepted

Fedia longiflora Nutt. species homotypic synonym

Valerianella parviflora Douglas species homotypic synonym

Plectritis anomala (A.Gray) Suksd. species synonym