Parrya is broadly circumscribed to include 42 species previously assigned to Achoriphragma, Neuroloma, and Pseudoclausia. An expanded generic description, synopsis of all taxa previously assigned to Parrya, and key to all species herein assigned to it are presented. Fourteen new combinations: Leiospora beketovii (Krasn.) D. A. German & Al-Shehbaz, L. saposhnikovii (A. N. Vassiljeva) D. A. German & Al-Shehbaz, Parrya glabra (Royle) D. A. German & Al-Shehbaz, P. gracillima (Popov ex Botsch. & Vved.) D. A. German & Al-Shehbaz, P. hispida (Regel) D. A. German & Al-Shehbaz, P. mollissima (Lipsky) D. A. German & Al-Shehbaz, P. olgae (Regel & Schmalh.) D. A. German & Al-Shehbaz, P. papillosa (Vassilcz.) D. A. German & Al-Shehbaz, P. pazijae (Pachom.) D. A. German & Al-Shehbaz, P. pjataevae (Pachom.) D. A. German & Al-Shehbaz, P. podlechii (Dvořák) D. A. German & Al-Shehbaz, P. sarawschanica (Regel & Schmalh.) D. A. German & Al-Shehbaz, P. tschimganica (Popov ex Botsch. & Vved.) D. A. German & Al-Shehbaz, and P. vvedenskyi (Pachom.) D. A. German & Al-Shehbaz] and two new names [P. junussovii D. A. German & Al-Shehbaz and P. lipskyi D. A. German & Al-Shehbaz] are proposed. Thirty-eight names are excluded from Parrya (tribe Chorisporeae) and assigned to various genera of the tribes Anchonieae, Arabideae, Boechereae, Camelineae, Erysimeae, Euclidieae, and Smelowskieae, thus reflecting the former broad and artificial circumscription of the genus. Seven taxa are reduced to synonymy with what follows them in parentheses: Neuroloma botschantzevii Pachom. (Parrya pinnatifida Kar. & Kir.), N. griffithii Botsch., N. kunawarense (Royle ex Regel) Botsch., and P. nudicaulis var. dasycarpa Regel (P. glabra), P. angrenica Botsch. & Vved. (P. albida Popov), P. korovinii A. N. Vassiljeva (P. pulvinata Popov), and P. simulatrix Nikitina (P. alba Nikitina). Lectotypes are designated for 19 names, including four partially typified before.