Townsendia gypsophila
Chapman, Wood and Griswold, Inc. 1993. Occurrences of Townsends aster, San Ysidro- White Mesa- Cuchilla Blanca Hill Area, Sandoval Co., NM. Mining engineers and geologists.
Lightfoot, K. 1992. Field notes on trip with Anne Cully and Theresa Prenduzi to Townsendia gypsophila sites.
Chapman, Wood and Griswold, Inc. 1993. Townsendia gypsophila population locations and size mapped on Holy Ghost Spring USGS 7.5" quad. (part of U93CHA01NMUS)
Lowrey, T., and P.J. Knight. 1994. Townsendia gypsophila (Compositae [Asteraceae]): a new species from northern New Mexico. Brittonia 46(3): 194-199.
Lowrey, T. and P.J. Knight. 1994. A status survey for Townsendia gypsophila. 19 p.
Sivinski, R. 1991. Letter to Douglas F. Irving of Chapman, Wood, and Griswold, Inc. Concerning proposed mining impact on Townsendia gypsophila occurring in Sec. 16, T15NR1E.
Roth, D. and R. Sivinski. 2015. Survey and status report for rare gypsophilic plants in the Ojito/White Mesa area of Sandoval County, New Mexico. New Mexico Energy, Minerals and Natural Resources Department and RCS Southwest, Santa Fe, NM.
Sivinski, R. 1997. Endangered Plant Study. Sante Fe, NM: New Mexico Forestry Division; Performance Report E-9-11. 97p.
Vincent, D. 1994. The gypsophilous plants of the White Mesa Area of New Mexico. BLM, Rio Puerco Resource Area.
Duncan, S. 1994. Biology volunteer project. Under direction of Dwain Vincent, BLM Rio Puerco District