Swallowtail Garden Seeds:
Butterfly weed. Asclepias tuberosa. Morris, R., Flora conspicua, t.39 (1826) [W. Clark]
Swallowtail Garden Seeds:
Butterfly Weed (1868)
Swallowtail Garden Seeds:
Butterfly Weed (Asclepias curassavica) and Monarch butterfly [Danaus plexippus, as Papilio archippus]
Swallowtail Garden Seeds:
Pleurisy root, Butterfly weed. Asclepias tuberosa. American medicinal plants, - an illustrated and descriptive guide to the American plants used as homopathic remedies, vol. 2 (c1887)
Swallowtail Garden Seeds:
Bear's breeches, Smooth Bears breech (Acanthus mollis) and Butterfly Weed, Orange Apocynum (Asclepias tuberosa). The new botanic garden (1812)