Opuntia picarois Opuntia puberula 'cristata' Opuntia schikendantzii Opuntia sp. Parodia erythrantha Parodia formose var. Rebutia knupperiana var. This stem is heavily ribbed with numerous areoles sprouting radial, yellow spines. In summer, larger cacti produce a circle of vivid, yellow flowers from a crown at the top of the plant.
Young plants are prone to mealy bug and red spider mite.
Propagate from cuttings or seed. This information is gathered from a wide variety of electronic, print and other sources. We have included reference information on each page to denote the original source of such information. More importantly, many of the plants in our collections have reputed medicinal properties according to some sources. We will only reproduce information we believe to be correct, but we make no claims as to the validity of this information.