We are also in need of black culver's root Veronicastrum virginicum (L.) or aka: culver's root, beaumont root, black root, blackroot, bowman's root, Brinton root, culver's physic, high veronica, leptandra, physic root, tall speedwell, whorly wort, whorleywortculebrina, purgante de culver, rai'z de culver, rai'z negra, vero'nica
The bloom period is almost if not already finished in most of this species' native range. Please consult these _link_s for further information:
plants.usda.gov/core/profile?symbol=VEVI4
plants.usda.gov/factsheet/pdf/fs_vevi4.pdf