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Parkinson, H.; DeBolt, A. 2005. Propagation protocol for production of container Penstemon acuminatus. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org
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Parkinson, H.; DeBolt, A. 2005. Propagation protocol for production of container Penstemon speciosus. Native Plant Network. U.S. Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources. http://NativePlantNetwork.org
Cane, J. 2009. Gardening for native bees in Utah and beyond. Utah Pests Fact Sheet ENT-133-09. Logan, UT: Utah State University, Extension. 10 p.
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Lambert, S.M.; Monsen, S.B.; Shaw, N. 2011. Notice of release of Mountain Home germplasm Sandberg bluegrass (selected germplasm, natural track). Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station; Boise, ID: U.S. Department of Interior, Bureau of Land Management; Logan, UT: Utah State University, Agricultural Experiment Station; Moscow, ID: University of…
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