Chorizanthe leptotheca
 Chorizanthe leptotheca is a species of flowering plant in the buckwheat family known by the common names Ramona spineflower and Peninsular spineflower. It is native to the Peninsular Ranges of southern California and Baja California where it grows in chaparral and forest habitat. It is very similar to its close relative Turkish rugging (Chorizanthe staticoides). Chorizanthe leptotheca is an erect herb growing up to about 35 centimeters tall.