Penstemon rhizomatosus (English Wikipedia)

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

refsWebsite

Global rank English rank

2natureserve.org

5,367^th place

2,998^th place

438^th place

336^th place

2^nd place

2^nd place

doi.org

Holmgren, N. H. (1998). Two new species of Penstemon (Scrophulariaceae: sect. Saccanthera) from Nevada, U.S.A. Brittonia 50(2) 159-64.

natureserve.org

explorer.natureserve.org

"NatureServe Explorer". NatureServe Explorer Penstemon rhizomatosus. NatureServe. 2022. Retrieved 22 May 2022.

natureserve.org

Penstemon rhizomatosus. The Nature Conservancy.

usda.gov

plants.sc.egov.usda.gov

USDA, NRCS (n.d.). "Penstemon rhizomatosus". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 22 September 2015.