Allium keeverae Rocky Face Argentina when the deep purple stems

when the deep purple stems top out at 8' tall in early October with plumes of yellow

The flower is composed of a large lime-green spathe with a protruding

prolific mutator

flowering stalks

Allium keeverae Rocky Face Argentina when the deep purple stemsAllium keeverae is a very rare, imperiled Southeast US native onion (G2 rank), which can only be found growing in calcitic seepages on granite domes on two Western NC counties. Formerly considered a variety of Allium cuthbertii, Allium keeverae was subsequently found to constitute a separate species. In May, the 15" tall clumps are topped with small clusters of light pink flowers. Our plants have thrived in our crevice garden, but when given moisture