From blanket + flower.
blanketflower (plural blanketflowers)
- Gaillardia; a plant of the genus Gaillardia.
- 2013, Philipp Meyer, The Son, Simon & Schuster 2014, p. 47:
- He was staring at something on the ground and then he reached over and pulled up one of the blanketflowers—we were sitting in a big patch.