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Recent Archaeobotanical Findings of the Hallucinogenic Snuff Cojoba (Anadenanthera Peregrin A (L.) Speg.) in Precolonial Puerto Rico

  • Jaime R. Pagán-Jiménez (a1) and Lisabeth A. Carlson (a2)

Archaeological starch grains consistent with those produced and stored in modern cojoba (Anadenanthera peregrina) seeds were identified, for the first time in the West Indies, in a coral milling base recovered in a small precolonial habitation site of Eastern Puerto Rico, in a context dated to A.D. 1150-1250. Ethnohistoric, ethnographic, and previous archaeological data on cojoba from the West Indies and South America were surveyed in order to form plausible sociocultural interpretations of the findings. After experimentally assessing some ethnographic protocols that possibly replicate various ancient ways of processing cojoba seeds for producing hallucinogenic powders related to the so-called ritual de la cojoba, this report proposes that cojoba seeds were processed and used here mainly as an hallucinogenic complement to the healer for the divination of illness.


Granos de almidón arqueológicos que coinciden con aquellos producidos y almacenados en las semillas modernas de cojoba (Anadenanthera peregrina) fueron identificados, por primera vez en las Antillas, en una base de molino de coral recuperada en un pequeño sitio habitacional del oriente de Puerto Rico, en un contexto fechado entre 1150 y 1250 d.C. Parafigurar interpretaciones socioculturales plausibles de estos hallazagos, exploramos datos etnohistóricos, etnográficosy arqueólogicos previos acerca de la cojoba en las Antillas y en Suramèrica. Luego de evaluar experimentalmente algunos protocolos etnográficos que posiblemente replican varias formas antiguas del procesamiento de semillas de cojoba para producir polvos alucinógenosvinculados con el llamado ritual de la cojoba, este reporte propone que la cojoba fue procesada y utilizada aquí, principalmente, como un complemento alucinógeno de los curanderos para la adivinación de enfermedades.

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Babot, María del Pilar, Oliszewski, Nurit, and Grau, Alfredo 2007 Análisis de caracteres macroscópicos y microscópicos de Phaseolus vulgaris (Fabaceae; Faboideae) silvestres y cultivados del noroeste argentino: una aplicación en arqueobotánica. Darwiniana 45(2): 149162.
Bello, Luis, and Paredes, Octavio 1999 El almidón: lo comemos, pero no lo conocemos. Perspectivas 50(3):2933.
Blackledge, Robert D., and Phelan, Clay P. 2006 Identification of Bufotenine in Yopo Seeds via GC/IRD. Microgram Journal 4(1):311.
Boomert, Arie 2001 The Names for Tobago. Journal de la Société de Américanistes 87:339349.
Brito da Costa, Reginaldo, Zarinato, Adriana, and de Pádua Melo, Elaine Silva 2003 Sistema reprodutivo de dos Guimarães-MT. Ciencia Rural 33(2):305310.
Cassá, Roberto 1995 Los indios de las Antillas. Ediciones MAPFRE, Quito.
Chanlatte Baik, Luis, and Storde, Yvonne Narganes 1983 Vieques-Puerto Rico: asiento de una nueva cultura aborigen antillana. Impresora Corporán, Santo Domingo.
Colón, Fernando 1892 Historia del almirante Don Cristobal Colón. Impreso de T. Minuesa, Madrid.
Conrad, Geoffrey, Foster, John, and Beeker, Charles 2001 Organic Artifacts from the Manantial de la Aleta, Dominican Republic: Preliminary Observations and Interpretations. Journal of Caribbean Archaeology 2:120.
Cortella, Alicia, and Pochettino, María L. 1994 Starch-Grain Analysis as a Microscopic Diagnostic Feature in the Identification of Plant Material. Economic Botany 48:17181.
Czaja, Alphons Theodor 1978 Structure of Starch Grains and the Classification of Vascular Plant Families. Taxon 27(5–6):463470.
de Las Casas, Fray Bartolomé 1909 Apologética historia de Las Indias. Nueva Bibliotecade Autores Españoles 13, Madrid.
Fernández de Oviedo, Gonzalo 1959[1535] Natural History of the West Indies. Edited and translated by Sterling A. Stoudemire. University of North Carolina Press, Chapel Hill.
Fitzpatrick, Scott, Kaye, Quetta, Feathers, James, Pavia, Jennifer, and Marsaglia, Kathleen 2009 Evidence for Inter-Island Transport of Heirlooms: Luminescence Dating and Petrographic Analysis of Ceramic Inhaling Bowls from Carriacou, West Indies. Journal of Archaeological Science 36:596606.
Gott, Beth, Barton, Huw, Samuel, Delwen, and Torrence, Robin 2006 Biology of Starch. In Ancient Starch Research, edited by Robin Torrence and Huw Barton, pp. 3545. Left Coast Press, Walnut Creek.
Haslam, Michael 2004 The Decomposition of Starch Grains in Soils: Implications for Archaeological Residue Analyses. Journal of Archaeological Science 31(12):17151734.
Henry, Amanda G., Brooks, Alison S., and Piperno, Dolores 2011 Microfossils in Calculus Demonstrate Consumption of Plants and Cooked Foods in Neanderthal Diets (Shanidar III, Iraq; Spy I and II, Belgium). Proceedings of the National Academy of Science 108(2):486491.
Henry, Amanda G., Hudson, Holly F., and Piperno, Dolores 2009 Changes in Starch Grain Morphology from Cooking. Journal of Archaeological Science 36:915922.
Humboldt, Alexander von, and Bonpland, Aimeé 1881 Voyage awe regions équinoxiales, Vol. II. George Bell and Sons, London.
Jones, Ursula 1991 Metates and Hallucinogens in Costa Rica. Papers from the Institute of Archaeology 2:2934.
Kaye, Quetta 1999 Intoxicant Use in the Prehistoric Caribbean with Particular Reference to Spouted Ceramic Inhaling Bowls. Papers from the Institute of Archaeology 10:5573.
López de Gómara, Francisco 1999 Historia general de las Indias. Biblioteca Virtual Miguel de Cervantes, Alicante. Documento electrónico,–0/html/#9041, accessed October 9, 2012.
Lovén, Sven 1935 Origins of the Tainan Culture, West Indies. Elanders Bokfryckeri Akfiebolag, Göteborg.
Loy, Thomas, Spriggs, Mathew, and Wickler, Steve 1992 Direct Evidence for Human Use of Plants 28,000 Years Ago: Starch Residues on Stone Artefacts from the Northern Solomon Islands. Antiquity 66:898912.
Malhado, Ana, and Petrere, Miguel 2004 Behavior of Dispersion Indices in Pattern Detection of a Population of Agnico Anadenanthera peregrina (Leguminosae). Brazil Journal of Biology 64(2):243249.
Mercader, Julio, Bennett, Tim, and Raja, Mussa 2008 Middle Stone Age Starch Acquisition in the Niassa Rift, Mozambique. Quaternary Research 70:283300.
Newsom, Lee A. 2010 Tibes Paleoethnobotany. In At the Center of the Cosmos: People, Power, and Sacred Place at the Ceremonial Center of Tibes, Puerto Rico, edited by Antonio Curet and Lisa Stringer, pp. 80114. University of Alabama Press, Tuscaloosa.
Newsom, Lee A., and Wing, Elizabeth 2004 On Land and Sea: Native American Uses of Biological Resources in the West Indies. University of Alabama Press, Tuscaloosa.
Oliver, José R. 2008 El universo material y espiritual de los taínos. In El Caribe precolombino: Fray Ramón Pané y el universo taíno, edited by José R. Oliver, Collin McEwan and Anna Casas, pp. 137201. Ministerio de Cultura, Museu Barbier-Mueller d’Art Precolombí, Museo de América, Fundación Caixa Galicia, Barcelona.
Oliver, José R. 2009 Caciques and Cemi Idols. The Web Spun by Taíno Rulers between Hispaniola and Puerto Rico. University of Alabama Press, Tuscaloosa.
Oliver, José R., McEwan, Collin, and Casas, Anna (editors) 2008 El Caribe precolombino: Fray Ramón Pané y el universo taíno. Ministerio de Cultura, Museu Barbier-Mueller d’Art Precolombí, Museo de Amírica, Fundación Caixa Galicia, Barcelona.
Ortíz, Fernando 1987 Contrapunteo cubano del tabaco y el azúcar. Biblioteca Ayacucho, Caracas.
Pagán-Jiménez, Jaime R. 2007 De antiguos pueblos y culturas botánicas en el Puerto Rico indígena. Paris Monographs in American Archaeology 18. British Archaeological Reports International Series 1687. Archaeopress, Oxford.
Pané, Fray Ramón 1999 [1571] An Account of the Antiquities of the Indians. Chronicles of the New World Encounter. A New Edition with an Introductory Study, Notes, and Appendices by José J. Arrom. Translated by Susan C. Criswold. Duke University Press, Durham.
Pané, Fray Ramón 2004 Relación acerca de las antiguedades de los indios. Siglo XXI Editores, México, D.F.
Pearsall, Deborah, Ezell, Karol Chandler, and Zeidler, James A. 2004 Maize in Ancient Ecuador: Results of Residue Analysis of Stone Tools from the Real Alto Site. Journal of Archaeological Science 31(4):423442.
Perry, Linda, Dickau, Ruth, Zarrillo, Sonia, Hoist, Irene, Pearsall, Deborah, Piperno, Dolores, Berman, Mary J., Cooke, Richard G., Rademaker, Kurt, Ranere, Anthony J., Raymond, John Scott, Sandweiss, Daniel H., Scaramelli, Franz, Tarble, Kay, and Zeidler, James A. 2007 Starch Fossils and the Domestication and Dispersal of Chili Peppers (Capsicum spp.) in the Americas. Science 315:986988.
Piperno, Dolores, and Dillehay, Thomas 2008 Starch Grains on Human Teeth Reveal Early Broad Crop Diet in Northern Peru. Proceedings of the National Academy of Science 105(50): 1962219627.
Piperno, Dolores, and Hoist, Irene 1998 The Presence of Starch Grains on Prehistoric Stone Tools from the Humid Neotropics: Indications of Early Tuber Use and Agriculture in Panamá. Journal of Archaeological Science 25:765776.
Pochettino, María, Cortella, Alicia, and Ruiz, Martha 1999 Hallucinogenic Snuff from Northwestern Argentina: Microscopical Identification of Anadenanthera colubrine var. cebil (Fabaceae) in Powdered Archaeological Material. Economic Botany 53(2): 127132.
Reichert, Edward T. 1913 The Differentiation and Specificity of Starches in Relation to Genera, Species, Etc. Part II. Carnegie Institution of Washington, Washington, D.C.
Reis Altschul, Siri 1972 The Genus Anadenanthera in Amerindian Cultures. Botanical Museum, Harvard University, Cambridge.
Rivera, Virginia, and López, Miguel Rodríguez 1991 The Playa Blanca 5 Site: A Late Prehistoric Ceramic Site in Eastern Puerto Rico. Proceedings of the Thirteen International Congress for Caribbean Archaeology, edited by Edwin Ayubi and Jay Haviser, pp. 541558, Anthropological Institute of the Netherlands Antilles, Curazao.
Rodd, Robin 2002 Snuff Synergy: Preparation, Use and Pharmacology of Yopo and Banisteriopsis caapi among the Piaroa of Southern Venezuela. Journal of Psychoactive Drugs 34(3):273279.
Román, Juan C. 2007 La ruta de la cojoba: una investigatión necesaria en los campos de la biogeografía y la arqueoetnobotánica. Boletín del Archivo General de la Nación 32(118):341358.
Rouse, Irving 1936 Unpublished field notes, photographs, and drawings concerning archaeological sites identified during the course of the 1936 Yale University archaeological survey expedition on Puerto Rico. Document on file at the Peabody Museum, Yale University, New Haven.
Rouse, Irving 1992 The Tainos: Rise and Decline of the People Who Greeted Columbus. Yale University Press, New Haven.
Safford, William 1916 Identity of Cojoba: The Narcotic Snuff of Ancient Haití. Journal of the Washington Academy of Sciences 6:547562.
Sánchez, Araceli (editor) 2005 Cristobal Colón y los taínos. Caja Segovia, Obra Social y Cultural, Barcelona.
Schultes, Richard E. 1998 Antiquity of the Use of New World Hallucinogens. The Heffter Review of Psychedelic Research 1:17.
Schultes, Richard E., and Hofmann, Albert 2000 Plantas de los dioses: las fuerzas mágicas de las plantas alucinógenas. Fondo de Cultura Económica, Mexico City.
Senior, Olive 2003 Encyclopedia of Jamaican Heritage. Twin Guinep Publishers, Kingston.
Snarskis, Michael J. 1982 La cerámica precolombina en Costa Rica. Instituto National de Seguros, San José.
Tió, Aurelio 1966 Doctor Diego Álvarez Chanca. Estudio biográfico. Editorial del Instituto de Cultura Puertorriqueña, San Juan.
Torres, Manuel C. 1998 Psychoactive Substances in the Archaeology of Northern Chile and Northwest Argentina: A Comparative Review of the Evidence. Chungaré (Arica) 30(1):4963.
Torres, Manuel C., and Repke, David B. 2006 Anadenanthera: Visionary Plant of Ancient South America. The Haworth Herbal Press, New York.
Trease, George E., and Evans, William C. 1986 Farmacognosia. Compaña Editorial Continental, Mexico City.
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Latin American Antiquity
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