Wildflowers growing among rocksBiscayne National Park; National Park ServiceClose-up photograph of wildflowers and other weeds growing among the rocks of Biscayne National Park.
Yellow Fringed orchid, circa 1959Great Smoky Mountains National ParkYellow Fringed Orchid, I-F-Pla-5569, Natural Features - Flora - Miscellaneous Plants
Circa 1959
Yellow Lady Slipper orchid, circa 1960Great Smoky Mountains National ParkYellow Lady Slipper; Orchid, I-F-Pla-5523, Natural Features - Flora - Miscellaneous Plants
Circa 1960
Yellow Poplar plant, circa 1960Great Smoky Mountains National ParkYellow Poplar; Tulip Tree, I-F-Tree-5501, Natural Features - Flora - Trees