Hedcoma todsenii

Irving, R.S. 1980. Status report on Hedeoma todsenii. U.S. Fish and Wildlife Service, Albuquerque, New Mexico.. 11 p.

• Hedcoma todsenii
• Todsen's pennyroyal

Dunmire, W.W. 1990. Hedeoma todsenii inventory of Sacramento Mts, Caballo Resource Area, BLM. Unpublished report for BLM by TNC. 11 p + maps + photos.

• Hedcoma todsenii
• Todsen's pennyroyal

Greenwalt, L. 1981. Rules and regulations: Eriogonum gypsophilum, Hedeoma todsenii. Federal Register. 46 (12):5730-5733.

• Hedcoma todsenii
• Todsen's pennyroyal
• Eriogonum gypsophilum
• gypsum wild buckwheat