Say’s Blister Beetle March 7, 2014April 15, 2020 | Say's Blister Beetles These metallic green beetles feed heavily on Lupine, Baptisia, and various other legume plants. They are a type of blister beetle, Lytta sayi. Say’s Blister Beetles Share this: Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit Related This article was posted in Beetles, Flowers.