Tragopogon dubius (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tragopogon dubius" in English language version.

refsWebsite

Global rank English rank

5^th place

5^th place

438^th place

336^th place

usda.gov

plants.sc.egov.usda.gov

NRCS. "Tragopogon dubius". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 14 December 2015.

worldcat.org

worldcat.org

Fagan, Damian (2019). Wildflowers of Oregon: A Field Guide to Over 400 Wildflowers, Trees, and Shrubs of the Coast, Cascades, and High Desert. Guilford, CT: FalconGuides. p. 117. ISBN 978-1-4930-3633-2. OCLC 1073035766.

search.worldcat.org

Fagan, Damian (2019). Wildflowers of Oregon: A Field Guide to Over 400 Wildflowers, Trees, and Shrubs of the Coast, Cascades, and High Desert. Guilford, CT: FalconGuides. p. 117. ISBN 978-1-4930-3633-2. OCLC 1073035766.