I don't know if these are part of the Huntington Library and Gardens' 37th Annual Plant Sale, but I know they grow them at the Huntington because I photographed them there. So it could happen. Have no fear: legions of other plants are waiting for you to take them home.
The sale is a big deal for lots of reasons, not least of which is that some of the best gardeners in the world work at the Huntington, creating hybrids and propagating heirlooms. (Some plants in the Desert Garden are over a hundred years old.)
The members’ preview sale is this Saturday, May 14th, from 10:30 a.m. to 4:30 p.m. and the sale opens to the public on Sunday, May 15th.