Astragalus bibullatus NatureServe Explorer Species Reports — NatureServe Explorer is a source for authoritative conservation information on more than 50,000 plants, animals and ecological communtities of the U.S and Canada. NatureServe Explorer provides in-depth information on rare and endangered species, but includes common plants and animals too. NatureServe Explorer is a product of NatureServe in collaboration with the Natural Heritage Network.
ITIS Reports — Astragalus bibullatus ITIS (the Integrated Taxonomic Information System) is a source for authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.
FWS Digital Media Library — The U.S. Fish and Wildlife Service’s National Digital Library is a searchable collection of selected images, historical artifacts, audio clips, publications, and video.Astragalus bibullatus, the limestone glade milkvetch or Pyne’s ground plum, is an endangered species of flowering plant that is endemic to the cedar glades of the central basin of Tennessee in the United States. It is found in only eight populations located within a few kilometers of each other in Rutherford County, Tennessee.(formerly called Guthrie’s ground-plum, but now commonly referred to as Pyne’s ground-plum) is a rare, perennial member of the pea family (Fabaceae) and is endemic to the limestone cedar glades in the Central Basin Section of the Interior Low Plateau. This species is currently known from only eight