This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Opuntia macrocentra Us distribution map. Opuntia macrocentra purple prickly pear cactus in the lower Southwestern United States usda gov symbol OPMA photoID opmaahp ohn Kartesz Biota of North America Program PDUSGov Uploaded with Opuntia macrocentra Flora distribution maps of the United States Flora of Southwestern United