Search results for termid:"common_milkweed" (2 object Results)Browsing by year:
Photographic image
Asclepias syriaca (common milkweed), close-up of split follicle with seeds and attached hairsJuly 1975
Photographic image
Asclepias syriaca (common milkweed), close-up of seeds with hairs dispersing from split follicleOctober 1975