Jack in the Pulpit
Arisaema triphyllum
between 1935 and 1942
Horehound
Marrubium vulgare
Florentine Iris
Iris florentina
Garlic
Allium sativum
Ginseng
Panax quinquefolium
May Apple
Podophyllum peltatum
Lady's Slipper
Cypripedium pubescens