Rubus ursinus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rubus ursinus" in English language version.

refsWebsite

Global rank English rank

438^th place

336^th place

1theplantlist.org

480^th place

1,169^th place

607^th place

747^th place

1wildflower.org

low place

8,425^th place

1ecoplexity.org

low place

low place

732^nd place

800^th place

890^th place

548^th place

9,082^nd place

5,078^th place

low place

low place

1laspilitas.com

low place

low place

low place

low place

459^th place

360^th place

1books.google.com

3^rd place

3^rd place

ars-grin.gov

npgsweb.ars-grin.gov

"Rubus ursinus". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 22 December 2017.

bonap.net

Biota of North America Program 2014: Rubus ursinus by U.S. county distribution map

books.google.com

Chesnut, Victor King (1902). Plants used by the Indians of Mendocino County, California. Government Printing Office. p. 408. Retrieved 24 August 2012.

calflora.org

Calflora taxon report, University of California; Rubus ursinus Cham. & Schldl.; (California blackberry, Pacific blackberry)

cnps.org

calscape.cnps.org

CNPS−California Native Plant Society.org: Rubus ursinus (California Blackberry−Pacific Blackberry)

ecoplexity.org

Ecoplexity.org: Rubus ursinus; description + images.

efloras.org

Flora of North America, Rubus ursinus Chamisso & Schlechtendal, 1827. California or Pacific or creeping blackberry

laspilitas.com

Las Pilitas Horticulture Database: Rubus ursinus

laweekly.com

L.A. Weekly: "Rubus Ursinus, A Guide to the Elusive Pacific Blackberry"; published 15 March 2012; by Emily Green; accessed 9.9.2015.

theplantlist.org

The Plant List, Rubus ursinus

umich.edu

herb.umd.umich.edu

University of Michigan at Dearborn: Native American Ethnobotany of Rubus ursinus

usda.gov

plants.usda.gov

wildflower.org

Lady Bird Johnson Wildflower Center Native Plant Information Network−NPIN: Rubus ursinus (California blackberry, California dewberry, Western blackberry)