Polemonium occidentale (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polemonium occidentale" in English language version.

refsWebsite

Global rank English rank

438^th place

336^th place

2,133^rd place

1,364^th place

low place

low place

1centerforplantconservation.org

low place

low place

1web.archive.org

1^st place

1^st place

calscape.org

"Western Sky Pilot, Polemonium occidentale". calscape.org.

centerforplantconservation.org

Center for Plant Conservation Archived 2010-10-29 at the Wayback Machine

fs.fed.us

Schmidt, L. J. Conservation Assessment for Polemonium occidentale v. lacustre, Western Jacob's Ladder. USFS. September 2003.

usda.gov

plants.sc.egov.usda.gov

USDA, NRCS (n.d.). "Polemonium occidentale". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 9 October 2015.

web.archive.org

Center for Plant Conservation Archived 2010-10-29 at the Wayback Machine