HEDEOMA TODSENII

Oliva, Jon Paul. 1999. A preliminary habitat analysis using GIS and geospatial imagery: potential distribution of Hedeoma todsenii, a rare endangered plant. . 2 p.

Sivinski, R. 1994. Todsen's pennyroyal (Hedeoma todsenii), 1994 progress report (Section 6 Segment 9).

• HEDEOMA TODSENII

Irving, Dr. Robert S. 1985. Todsen's Pennyroyal (Hedeoma todsenii R.S. Irving) Recovery Plan. U.S. Fish and Wildlife Service, Albuquerque, New Mexico. March 1985. 30 pp.

• Todsen's pennyroyal
• HEDEOMA TODSENII
• recovery plan

Taylor, R. V. 2001. Endangered species management plan for Todsen's pennyroyal at White Sands Missile Range, New Mexico. White Sands Missle Range, Division of Environmental Stewardship.. 63 p.

• WSMR
• HEDEOMA TODSENII
• Todsen's pennyroyal
• White Sands Missile Range

Taylor, R. V. 2003. A botanical rarity on the range. Submitted to White Sands Missile Ranger Newspaper. .

• Todsen's pennyroyal
• White Sands Missile Range
• WSMR
• HEDEOMA TODSENII
• WSMR SBE

Sivinski, R. 1996. Section 6, segment 10 annual report of botanical work accomplished by NM Forestry and Natural Resources Dept. for Fish and Wildlife Service, Albuquerque, NM.

• Helianthus paradoxus
• Pediocactus knowltonii
• Puccinellia parishii
• Astragalus humillimus
• Cirsium wrightii
• HEDEOMA TODSENII

Gaines, K. H., and S. Boczkiewicz. 1995. Specimen tag information from the University of New Mexico Herbarium collection, Albuquerque.

Boczkiewicz, S. 1995. Specimen tag information from the New Mexico State University herbarium, Las Cruces. 14 December 1995.

BLM 1994. Todsen's Pennyroyal 1994 Progress Report. 73p.

• HEDEOMA TODSENII
• Todsen's pennyroyal

Sivinski, R. 2007. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance and Progress Report E-9-21. 120p.

• Argemone pleiacantha ssp. pinnatisecta
• Cirsium vinaceum
• HEDEOMA TODSENII
• Ipomopsis sancti-spiritus