Datura quids at Pinwheel Cave, California, provide unambiguous confirmation of the ingestion of hallucinogens at a rock art site
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Publication Date
12-8-2020
Publication Title
Proceedings of the National Academy of Sciences
Volume Number
117
Issue Number
49
Abstract
Significance Proponents of the altered states of consciousness (ASC) model have argued that hallucinogens have influenced the prehistoric making of images in caves and rock shelters. However, the lack of direct evidence for the consumption of hallucinogens at any global rock art site has undermined the ASC model. We present the first clear evidence for the ingestion of hallucinogens at a rock art site, in this case, from Pinwheel Cave, California. Quids in the cave ceiling are shown to be Datura wrightii , a Native Californian entheogen, indicating that, rather than illustrating visual phenomena caused by the Datura , the rock paintings instead likely represent the plant and its pollinator, calling into question long-held assumptions about rock art and the ASC model.
Document Type
Article
Digital Object Identifier (DOI)
https://doi.org/10.1073/pnas.2014529117
Language
English
Recommended Citation
Robinson, David W.; Brown, Kelly; McMenemy, Moira; Dennany, Lynn; Baker, Matthew J.; Allan, Pamela; Cartwright, Caroline; Bernard, Julienne; Sturt, Fraser; Kotoula, Elena; Jazwa, Christopher; Gill, Kristina M.; Randolph-Quinney, Patrick; Ash, Thomas; Bedford, Clare; Gandy, Devlin; Armstrong, Matthew; Miles, James; and Haviland, David, "Datura
quids at Pinwheel Cave, California, provide unambiguous confirmation of the ingestion of hallucinogens at a rock art site" (2020). KIP Articles. 10314.
https://digitalcommons.usf.edu/kip_articles/10314
