Lesquerella ovalifolia Rydb. ex Britt.
| A revision of the bees of the genus Melissodes in North and Central America. Part III (Hymenoptera, Apidae) (1961) University of Kansas Science Bulletin 42: 283-663 | |
| The genera of Alysseae (Cruciferae; Brassicaceae) in the southeastern United States Ihsan Al-Shehbaz (1987) Journal of the Arnold Arboretum 68: 185-240 |