Hall, Steve. North Carolina Natural Heritage Program. Division of Parks and Recreation, Raleigh, NC

Mikesic, David. 1995. Navajo Natural Heritage Program, Head Zoologist. P.O. Box 1480, Window Rock, AZ 86515-1480. (520) 871-6472.

Smith, K. Biologist. The Lost Woods National Wildlife Refuge, North Dakota. Personal communication.

NatureServe. Unpublished. Concept reference for taxa for which no reference which describes the circumscription has been recorded; to be used as a placeholder until such a citation is identified.

Baggao, D., Wildlife Biologist, BLM Roswell Resource Area, P.O. Box 1857, Roswell, NM 88202, 505-624-1790

Lambeth, R. Biologist, Bureau of Land Management, Grand Junction, Colorado. Personal communication.

Sivinsky, R. Endangered Species Botanist NM Forestry Division P.O. Box 1948 Santa Fe, NM 87504-1948

Arizona Natural Heritage Program. Miscellaneous documentation on Atriplex griffithsii around the Wilcox playa region, Arizona (1977-78).

Bier, C. Director/Zoologist. Pennsylvania Natural Diversity Inventory, Natural Areas Program, Pittsburgh, PA. Personal communication.

Fritz, M. Zoologist, Nebraska Natural Heritage Program, Nebraska Game and Parks Commission, Lincoln, NE

Nystedt, A. Data Manager, Navaho Nation Natural Heritage Program, Window Rock, AZ. Personal communication.

PNDSPEO1NMUS, Legacy reference. Physical copy not yet located.

Eberle, M. Research Associate, Fort Hays State University, Hays, Kansas. Personal communication.

Howell, D. Iowa Natural Areas Inventory, Bureau of Preserves and Ecological Services, Dept. of Nat. Res., Des Moines, Iowa

Opler, Paul, A. (Dr.). Loveland, Colorado

SNDSCHCMNMUS, Legacy reference. Physical copy not yet located.

. No Date. Mexican Spotted Owl PAC maps.

Hatch, M. Biologist NM Dept Game and Fish.

Miller, D., Biologist, Chihuanhuan, Desert Research Institute, Alpine, Texas. Personal communication.

Strother, J. L. Botanist, University of California, Berkeley CA.