Salviacarduacea im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.
berkeley.edu
ucjeps.berkeley.edu
Deborah Engle Averett 2012: Datenblatt Salvia carduacea In: Jepson Flora Project (eds.): Jepson eFlora bei The Jepson Herbarium, University of California, Berkeley.
biodiversitylibrary.org
LeRoy Abrams: Salvia carduacea In: Illustrated Flora of the Pacific States. Band 3, Stanford University Press 1951. S. 638. (biodiversitylibrary.org)
bioone.org
Petra Wester, Regine Claßen-Bockhoff: Pollination Syndromes of New World Salvia Species with Special Reference to Bird Pollination 1. In: Annals of the Missouri Botanical Garden. Band 98(1), S. 101–155, Missouri Botanical Garden Press 2011. (PDF)
brit.org
naeb.brit.org
Salvia carduacea bei Native American Ethnobotany: (naeb.brit.org)
claremont.edu
scholarship.claremont.edu
Frank J. Visco, Brian Capon: Pollination mechanisms in three species of Salvia native to southern California. In: Aliso: A Journal of Systematic and Evolutionary Botany. Band 7(2), The Claremont Colleges 1970, S. 231–242. (PDF)
Jay B. Walker, Kenneth J. Sytsma, Jens Treutlein, Michael Wink: Salvia (Lamiaceae) is not monophyletic: implications for the systematics, radiation, and ecological specializations of Salvia and tribe Mentheae. In: American Journal of Botany. Band 91, Nr. 7, 2004, S. 1115–1125, doi:10.3732/ajb.91.7.1115.
hazmac.biz
Salvia carduacea bei John Macdonald, Seed photos, California Botanic Garden: (hazmac.biz).
kew.org
powo.science.kew.org
Salvia carduacea. In: POWO = Plants of the World Online von Board of Trustees of the Royal Botanic Gardens, Kew: Kew Science.
