I grow Schick hybrids, most are not as tall as that one, and darker green, though the spines and ribs seem the same, and the Schick hybrids do have all of the species in them that is mentioned above, including Rebutia. Well not quiet all of them. And they can be figured out by the flower, if you have the flower chart in color to do so. Keep your labels make duplicate copies of them, and put one in the bottom of the pot. Not all of them look alike, some hardly have any spines, and others have long ones, Bob Schick used to tell them apart by looking at them. Sorry for such a long post, Echinopsis are grown just like any other cactus and need the same care, for flowering give them a low 0-20-10 fertilizer approx. The middle number must be higher, the first number very low. No water in the Winter, they must have the chill and dormant periods to flower. They are extremely hardy, will flower 6 mo. at least of the year from the end of April to the end of Sept. depending on you climate, light where you grow them, feeding. May open 4 nights depending on light. Norma

I was kind of suspicious of that, Gldno, since not only are there clumps of rose campion in her garden but also along a lonnnng section of fence. I knew surely she didn't BUY all those plants, lol.

Yes to Pep obtusifolia, I believe that's correct. But if that's a 'self-watering' pot, I'd be extra careful -- those can be a problem. Some folks would suggest you remove the saucer off the bottom of that pot & just use an ordinary saucer so it can drain correctly.

Just went out and smelled a plantaginea flower. Might have to cut this scape and bring it inside. I planted this right outside my bedroom window, but it's still too hot to open up the house. Guess I didn't think that one through... It does make me glad that plantaginea is such a good grower! I've got propagation on the brain.