Penstemon pinorum (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Penstemon pinorum" in English language version.

refsWebsite

Global rank English rank

438^th place

336^th place

1natureserve.org

5,367^th place

2,998^th place

26^th place

20^th place

jstor.org

Shultz, L. M. and J. S. Shultz. (1985). Penstemon pinorum (Scrophulariaceae), a new species from Utah. Brittonia 37(1) 98-101.

natureserve.org

Penstemon pinorum. The Nature Conservancy.

usda.gov

plants.sc.egov.usda.gov

NRCS. "Penstemon pinorum". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 22 September 2015.