Aylostera violascens WR295 (reputedly). I have seen various coloured flowers on specimens of WR295. Ritter describes the species as having
Aylostera pseudoritteri WR506
Category: Collections
Aylostera violascens WR295
Aylostera tropaeolipicta (F. Ritter) Mosti & Papini
It is difficult to find the true Aylostera tropaeolipicta, as there is widespread in the marketplace a pink-flowered A. eos
Aylostera walteri WR784 and H1960a
Aylostera yuquinensis JK419
Aylostera zecheri
Aylostera sp. JK359
Aylostera sp., RH1002 and RH1010
Aylostera residua / lateritia type.
Aylostera brunescens L383
Weingartia juckeri
Weingartia rio-orensis N.N. KK1758
Aylostera vulpina FR939