Weingartia

brown body, few dark straight spines, yellowish flowers, huge roots (10 st/seeds/samen)

flat tubercled body, woolly areoles with yellow flowers (20 st/seeds/samen)

low flat plant with tubercled ribs and few spines and wolly areoles, yellow flower (20 st/seeds/samen)

typical flat tubercled body, yellow flower (20 st/seeds/samen)

low green body, many brown and short spines, flowers short orange-red (20 st/seeds/samen)

up to 10 cm in diam, greyish spines, bright yellow flower, grows among bushes with Gymno pflanzii, Echinopsis, Pfeiffera and Cleistocactus sp (20 st/seeds/samen)

very strong spines, yellow flowers (20 st/seeds/samen)

Backebergs "v. aurantia nom. inval." with more orange-red coloured flower (10 st/seeds/samen)

variable plants but mostly dark greyish-brown with long spines, yellow flowers (10 st/seeds/samen)

small brown plants with straight spines, yellowish flowers, huge roots (10 st/seeds/samen)

dusty brown, long yellow-brown spines, long and straight, flowers clear yellow, very beautiful plants! (10 st/seeds/samen)

rather short strong spines, orange-yellow flowers with red filaments (10 st/seeds/samen)

very strong spination, large tubercles, yellow flowers with reddish throat (20 st/seeds/samen)