McArthur, E.D.; Taylor, J.R. 2004. Artemisia pygmaea Gray. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 75-76.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia rigida (Nutt.) Gray. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 77-78.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia spinescens Eaton. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 82-84.

McArthur, E.D.; Taylor, J.R. 2004. Artemisia tripartita Rydb. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol.1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 88-90.

McArthur, E.D.; Taylor, J.R. 2004. Chrysothamnus nauseosus (Pallas ex Pursh) Britt., C. parryi (Gray) Greene, C. viscidiflorus Nutt. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department…

McArthur, E.D.; Taylor, J.R. 2004. Chrysothamnus parryi (Gray) Greene. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 206-208.

McArthur, E.D.; Taylor, J.R. 2004. Chrysothamnus viscidiflorus Nutt. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station: 209-211.

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex canescens (Pursh) Nutt. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex corrugata S. Wats. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…

McArthur, E.D.; Sanderson, S.C.; Taylor, J.R. 2004. Atriplex cuneata A. Nels. In: Francis, J.K., ed. Wildland shrubs of the United States and its territories: Thamnic descriptions: Vol. 1. IITF-GTR-26. San Juan, PR: U.S. Department of Agriculture, Forest Service, International Institute of Tropical Forestry; Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research…