Crocus sieberi (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Crocus sieberi" in English language version.

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books.google.com

Ruksans, Janis (2011-01-12). Crocuses: A Complete Guide to the Genus. Timber Press. ISBN 978-1-60469-106-1.

bsbi.org

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

kew.org

powo.science.kew.org

"Crocus sieberi J.Gay | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2022-01-12.

rhs.org.uk

"RHS Plant Selector - Crocus sieberi 'Bowles's White'". Retrieved 15 April 2020.
"RHS Plant Selector - Crocus sieberi 'Hubert Edelsten'". Retrieved 15 April 2020.
"RHS Plant Selector - Crocus sieberi subsp. sublimis 'Tricolor'". Retrieved 15 April 2020.

usda.gov

plants.sc.egov.usda.gov

NRCS. "Crocus sieberi". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 17 January 2016.

web.archive.org

BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

worldcat.org

worldcat.org

Phillips, Roger (1989). The Random House book of bulbs. Martyn Rix, Brian Mathew. New York: Random House. p. 19. ISBN 0-679-72756-6. OCLC 19922564.

search.worldcat.org

Phillips, Roger (1989). The Random House book of bulbs. Martyn Rix, Brian Mathew. New York: Random House. p. 19. ISBN 0-679-72756-6. OCLC 19922564.