The Orchidaceae of Ruiz & Pavón’s “Flora Peruviana et Chilensis”. A taxonomic study. I


  • Franco Pupulin Lankester Botanical Garden, University of Costa Rica



scientific expeditions, botanical illustrations, Hipólito Ruiz and José Pavón, Orchidaceae, Peru, Ecuador, typification


Inspired by King Carlos III in the second half of 18th Century, the Spanish government demonstrated a serious interest in the study of the rich floras of the colonies of the New World. The Royal expedition to Peru and Chile, led by Ruiz and Pavón, continued for 11 years in the two colonies and was followed by the activities of Tafalla and Manzanilla, who botanized in Peru and Ecuador. Two preliminary accounts of the flora of Peru were published in 1794 and 1798, but only three of the planned eleven volumes and five supplements of the Flora Peruviana et Chilensis were eventually published. The seventh volume, devoted to the Orchids, never saw the light of day. Due to the short descriptions published in 1798, and the dispersal of large parts of Ruiz and Pavón’s herbarium, the concepts of several of their orchid species remained obscure to modern botanists. These species can now be identified for the first time through the critical study of the unpublished illustrations and manuscripts of the expedition, kept at the Royal Botanical Garden of Madrid (RJB). The results in orchidology of the expedition, with a discussion of the new findings and interpretations, made possible by the study of Ruiz and Pavón’s orchid iconography, are presented in two contributions. In this first part – an introduction – notes on the illustrators and their work, as well as on the orchid manuscripts and collections, are given. Orchid taxa are presented alphabetically, from Acianthera to Maxillariella. For each taxon references to the nomenclatural types, synonymy, illustrations and exsiccata prepared during the expedition, as well as to Ruiz’s diaries and the unpublished manuscripts of the expedition’s botanists, are provided. In the absence of any actual specimens referable to the type collections and associated with the protologues, Bletia repanda, Epidendrum cordatum, E. viride, Fernandezia laxa, Maxillaria longipetala, M. ramosa, and M. Triphylla are formally lectotypified with the type illustrations conserved in MA. New combinations are proposed for the basionyms Bletia parviflora, Fernandezia punctata, Humboldtia po lystachya, Maxillaria ramosa, and M. Triphylla.


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Ames, O. 1923. Orchidaceae quaedam Americanae. II. Schedulae Orchidianae 2: 1-24. PMid :17630692

Angely, J. 1973 (“1970”). Flora Analítica e Fitogeográfica do Estado de São Paulo, tomo 6. São Paulo.

Archila Morales, F.L. 2002a. Sudamerlycaste Archila, un género nuevo para Sudamérica. Revista Guatemalensis 5(2): no pagination.

Archila Morales, F.L. 2002b. Addenda et corrigenda para Sudamerlycaste Archila. Revista Guatemalensis 5(3): 77-82.

Atwood, J.T. 2001. Letter to the Editor. Orchid Review 109: 316-317.

Barreiro, A. (ed.). 1931. Relación del Viage hecho a los Reynos de Perú y Chile… Extractados por los Diarios por el orden que llevó en estos su autor Don Hipólito Ruiz. Madrid, Real Academia de Ciencias Exactas, Físicas y Naturales.

Bennett, D.E. & E. Christenson. 1995. New species of Peruvian. Orchidaceae III. Brittonia 47(2):182-200.

Bennett, D.E. & E.A. Christenson. 1998. Icones Orchidacearum Peruvianum. Part 3, t. 401-600. Lima, Ed. A. Pastorelli de Bennett.

Blanco, M.A., G. Carnevali, W.M. Whitten, R.B. Singer, S. Koehler, N.H. Williams, I. Ojeda, K.M. Neubig & L. Endara. 2007. Generic realignments in Maxillariinae (Orchidaceae). Lankesteriana 7(3): 515-537.

Blanco, M.A., G. Carnevali, D. Bogarín & R.B. Singer. 2008. Further disentangling of a taxonomic puzzle: Maxillaria ramosa, Ornithidium pendulum, and a new species, O. elianae (Orchidaceae). Harvard Papers in Botany 13(1): 137-154.

Bleichmar, D. 2008. Atlantic competitions. Botany in the Eighteenth-Century Spanish Empire. Pp. 225- 251. In: J. Delbourgo & N. Dew (eds.), Science and Empire in the Atlantic World. New York, Routledge.

Brako, L. & J.L. Zarucchi 1993. Catalogue of the flowering plants and Gymnosperms of Peru. Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286.

Collantes, B. 2006. Peruvian orchids in danger., 20 June, 2006, consulted on June 18, 2010.

Colmeiro, M. 1875. Bosquejo histórico y estadístico del Jardín Botánico de Madrid. Anales de la Sociedad Española de Historia Natural 4: 241-345.

Correll, D.S. 1941. Studies in Isochilus, Mormodes and Hexalectris. Botanical Museum Leaflets, Harvard University 10: 1-24.

D’Arcy, W.G. 1987. Flora of Panama. Checklist and Index. Monographs in Systematic Botany from the Missouri Botanical Garden 17(1): i-xxx, 1-328; 18(2): i-ix, 1-672.

Dodson, C.H. & D.E. Bennett. 1989. Orchids of Peru. Fasc. 2. Icones Plantarum Tropicarum, ser. 2: pl. 101-200.

Dodson, C.H. & P.M. Dodson 1980. Orchids of Ecuador. Icones Plantarum Tropicarum 1: pl. 1-100.

Dodson, C.H. & C.A. Luer. 2005. Orchidaceae. Genera Aa-Cyrtidiorchis. In: G. Harling & L. Andersson (eds.), Flora of Ecuador 76: 1-347. Botanical Institute, Göteborg University.

Dodson, C.H. & R. Vásquez. 1989. Epidendrum parviflorum R. & P. Pl. 226. In: C.H. Dodson (ed.). Orchids of Bolivia. Icones Plantarum Tropicarum, ser. 2. Missouri Botanical Garden, St. Louis.

Dressler, R.L. 1989. Will the real Epidendrum ibaguense please stand up?. American Orchid Society Bulletin 58: 796-800.

Dressler, R.L., M.A. Blanco, F. Pupulin & K.M. Neubig. 2011. Proposal to conserve the name Sobralia (Orchidaceae) with a conserved type. Taxon 60(3): 907-908.

Estrella, E. (ed.). 1989. Flora Huayaquilensis sive descriptiones et icones plantarum Huayaquilensium secundum systema Linnaeanum digestae / Auctore Johanne Tafalla. 2 vols. Icona and Real Jardín Botánico, Madrid.

Estrella, E. 1995. La “Flora Huayaquilensis” de Juan Tafalla. Crónica e Iconografía de una Expedición Silenciada (1799-1808). Banco del Progreso, Jardín Botánico de Guayaquil, Guayaquil. 2nd edition.

Estrella, E.J. Núñez & S. Lara. 1991. Flora huayaquilensis: la Expedición Botánica de Juan Tafalla a la Real Audiencia de Quito, 1799-1808. Ediciones Abya-Yala, Centro Cultural Artes. Quito.

Foster, R.C. 1958. A catalogue of the ferns and flowering plants of Bolivia. Contributions from the Gray Herbarium 184: 1-223.

Garay, L.A. 1967. Studies in American orchids VI. Botanical Museum Leaflets, Harvard University 21: 249-264.

Garay, L.A. 1978a. Studies in American orchids X. Botanical Museum Leaflets, Harvard University 26(1): 1-38.

Garay, L.A. 1978b. Orchidaceae (Cypripedioideae, Orchidoideae, Neottioideae). In: G. Harling. & B. Sparre (eds.), Flora of Ecuador 9: 1-305. University of Göteborg and Swedish Museum of Natural History, Göteborg and Stockholm.

Garay. L.A. & H.R. Sweet. 1972. Notes on West Indian orchids, III. Journal of the Arnold Arboretum 53: 515-530.

Garay, L.A. & G.A. Romero-González. 1998. Schedulae Orchidum. Harvard Papers in Botany 3(1): 53-62.

Garay, L.A. & G. Romero-González. 1999. Schedulae Orchidum II. Harvard Papers in Botany 4(2): 475-488.

García Guillén, E. & O. Muñoz Paz. 2003. Historia administrativa y organización de los fondos de la Expedición al Virreinato del Perú (1777-1831). Pp. 171-220. In: F. Muñoz Garmendía (ed.), La botánica al servicio de la Corona. La expedición de Ruiz, Pavón y Dombey al Virreinato del Perú (1777-1831). Barcelona, Lunwerg / CSIC.

González Bueno, A. 2008. José Celestino Mutis (1732-1808). Naturaleza y arte en el Nuevo Reyno de Granada. Edición conmemorativa del II Centenario. AECID y CSIS, Madrid.

González Bueno, A. 2009. La naturaleza en imágenes. Los pintores de la Flora del Nuevo Reyno de Granada. Pp. 211-238. In: B. Ribas Ozonas (ed.). José celestino Mutis en el bicentenario de su fallecimiento (1808-2008). Instituto de España, Real Academia Nacional de Farmacia. Mongrafía 26. Madrid.

Govaerts, R. 2010. World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet at

Hágsater, E., J. García-Cruz & L. Sánchez-Saldaña. 2003. Epidendrum. Pp. 101-169. In: B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.), Manual de Plantas de Costa Rica. Vol. 3: Molocotiledóneas (Orchidaceae-Zingiberaceae). Monographs in Systematic Botany from the Missouri Botanical Garden 93.

Hágsater, E. 2008 (ed.). The genus Epidendrum. Part 7. “Species new & old in Epidendrum“. Icones Orchidacearum (Mexico) 11: i-xxvii, pl. 1101-1200.

Hágsater, E. 2009 (ed.). The genus Epidendrum. Part 78. “Species new & old in Epidendrum“. Icones Orchidacearum (Mexico) 12: i-v, pl. 1201- 1300.

Hiepko, P. 1987. The collections of the Botanical Museum Berlin-Dahlem (B) and their history. Englera 7: 219-252.

Jenny, R. 2003. Gongora, uno status riconosciuto dal 1993 ed una checklist attuale / Gongora, a status recognized since 1993 and a current checklist. Caesiana 20: 1-34.

Jørgensen, P.M. & S. León-Yánez. 1999. Catalogue of the vascular plants of Ecuador. Monographs in Systematic Botany from the Missouri Botanical Garden 75.

Kränzlin, F.W.L. 1928. Orchidaceae novae Bolivianae. Repertorium Specierum Novarum Regni Vegetabilis 25: 18-32.

Lack, H.W. 1979. Die südamerikanischen Sammlungen von H. Ruiz und Mitarbeitern im Botanischen Museum Berlin-Dahlem. Willdenowia 9: 177-198.

Lindley, J. 1833. Synassa Lindl. Edward’s Bot. Reg. 19: sub. t. 1618.

Lindley, J. 1838 [1841]. Sertum Orchidaceum: a Wreath of the Most beautiful Orchidaceous Flowers. J. Ridgways, London.

Lindley, J. 1840. The Genera and Species of Orchidaceous Plants. J. Ridgways, London.

Lindley, J. 1841. Notes upon the genus Epidendrum. J. Bot. (Hooker) 3: 81-89.

Lindley, J. 1845a. Orchidaceae Loxenses. Pp. 149-156. In: G. Bentham, Plantas Hartwegianas imprimis Mexicanas adjectis nunnullis Grahamianis enumerat novasque describit. Part 2. Plantarum Hartwegianarum. George Bentham, London.

Lindley, J. 1845b. Miscellaneous matters, no. 38. Edward’s Bot. Reg. 31: Misc. 59.

Linné, C. von. 1735. Systema naturæ, sive regna tria naturæ systematice proposita per classes, ordines, genera, & species. Haak, Lugduni Batavorum.

Luer, C.A. 2004. New species and combinations in the Pleurothallidinae. Pp. 253-265. In: C.A. Luer, Icones pleurothallidinarum XXVI. Monographs in Systematic Botany from the Missouri Botanical Garden 95: 253-265.

Mathews, A. 1832a. Letter to Sir William Jackson Hooker; from Lima, 7 July 1832; four page letter comprising three images. Directors’ Correspondence 67/115. Library and Archives at Royal Botanic Gardens, Kew.

Mathews, A. 1832b. Letter to Sir William Jackson Hooker, from Lima; c.1832; four page letter comprising four images. Directors’ Correspondence 67/116. Library and Archives at Royal Botanic Gardens, Kew.

McIllmurray, M., & H.F. Oakeley. 2001. Maxillaria platypetala Ruiz & Pav., the type for the genus. Orchid Review 109: 49-51.

McIllmurray, M., & H.F. Oakeley. 2004a. Definizione del tipo di Maxillaria longipetala Ruiz & Pav., description of Orchis odorata sensu Ruiz & Pav. e sua relazione con Maxillaria longipetala Barb. Rodr. / Typification of Maxillaria longipetala Ruiz & Pav. Unpublished and its Realtionship to Maxillaria longipetala Barb. Rodr. Caesiana 23: 1-6.

McIllmurray, M., & H.F. Oakeley. 2004b. Definizione del tipo di Maxillaria ramosa Ruiz & Pavon./Typification of the name Maxillaria ramosa Ruiz & Pavon. Caesiana 23: 33-41.

McNeill, J., F.R. Barrie, H.M. Burdet, V. Demoulin, D.L. Hawksworth, K. Marhold, D.H. Nicholson, J. Prado, P.C. Sulva, J.E. Skog, J.H. Wiersema & N.J. Turland. 2006. International Code of Botanical Nomenclature (Vienna Code). Repert. Sp. Nov. Reg. Veg. 146. Available online at:

Miller, H.S. 1970. The herbarium of Aylmer Bourke Lambert: notes on its acquisition, dispersal, and present whereabouts. Taxon 19: 489-553.

Oakeley, H.F. 2008. Lycaste, Ida and Anguloa. The essential guide. Cambrian Printers, Aberystwyth, Wales, U.K.

Poeppig, E.F. & S.F.L. Endlicher. 1837. Nova Genera ac Species Plantarum, vol, 1. Friderich Hofmeister, Leipzig.

Puig-Samper Mulero, M.A. & F. Pelayo López. 2009. El Archivo de las expediciones botánicas. Pp. 88-141. In: San Pío Aladrén, M.P. (ed.). Memoria y naturaleza: el Archivo del Real Jardín Botánico de Madrid. Lunwerg Editores, Madrid.

Reichenbach, H.G. 1854b. Orchideae Warscewizianae recentiores. Bonplandia 2(9): 107-116.

Reichenbach, H.G. 1856. Orchideae Ruizianae et Pavonianae Musaei Boisseriani. Bonplandia 2(18-19): 210-217.

Rodríguez Nozal, R. 1994. Las colecciones americanas generadas por las Expediciones Botánicas de la España ilustrada: un análisis de su dispersión. Lulloa 17: 403-436.

Ruiz, H. 2007. Relación del viaje hecho a los reinos de Perú y Chile por los botánicos y dibujantes enviados por el Rey para aquella expedición, extractada de los diarios por el orden que llevó en éstos su autor. Introdución, transcripción y notas de Raúl Rodríguez Nozal y Antonio González Bueno. Madrid, Los Libros de la Catarata.

Ruiz, H. & J. Pavón. 1794. Flora peruvianae et chilensis prodromus. Madrid.

Ruiz, H. & J. Pavon. 1798. Systema vegetabilium Florae Peruvianae et Chilensis, characteres prodromi genericos differentiales, specierum om -nium differentias, durationem, loca natalia, tempus florendi, nomina vernacula, vires et usus nonnullis illustrationibus interspersis complectens. Madrid, Typis Gabrielis de Sancha.

Santiago, E. & E. Hágsater. In press. Epidendrum paniculatum Ruiz & Pav. In: E. Hágsater (ed.). The Genus Epidendrum, Part 10. “Species New & Old in Epidendrum”. Icones Orchidacearum 14.

Schlechter, R. 1924. Beiträge zur Orchideenkunde von Colombia. I. Orchidaceae Hoppianae. Repertorium Specierum Novarum Regni Vegetabilis Beihefte 27: 5-123.

Schlechetr, R. 1992. Beiträge zur Orchideenkunde von Zentralamerika. I. Orchidaceae Powellianae Panamenses. Repertorium Specierum Novarum Regni Vegetabilis Beihefte 22.

Schweinfurth, C. 1958. Orchidaceae, Orchids of Peru. Fieldiana, Botany 30(1): 1-260.

Schweinfurth, C. 1959. Orchidaceae, Orchids of Peru. Fieldiana, Botany 30(2): 261-531.

Schweinfurth, C. 1960. Orchidaceae, Orchids of Peru. Fieldiana, Botany 30(3): 533-785.

Schweinfurth, C. 1961. Orchidaceae, Orchids of Peru. Fieldiana, Botany 30(4): 787-1026.

Schweinfurth C. 1970. First supplement to the Orchids of Peru. Fieldiana, Botany 33: 1-85.

Stafleu F.A. & R.S. Cowan. 1979. Taxonomic literature 2. Regnum vegetabile 98.

Steele, A.R. 1964. Flowers for the king: the expedition of Ruiz and Pavón and the Flora of Peru. Duke University Press, Durham, North Carolina.

Tafalla, J.J. 1989. Flora Huayaquilensis, sive descriptiones et icones plantarum Huayaquilensium secundum systema Linnaeanum digestae. 2 vols. Madrid, Icona and Real Jardín Botánico.

Vásquez C., R. & P.L. Ibisch (eds.). 2004. Orquídeas de Bolivia. Diversidad y estado de conservación. Vol II. Laeliinae, Polystachyinae, Sobraliinae con actualización y complementación de Pleurothallidinae. Editorial FAN, Santa Cruz-Bolivia.

Williams, B. S. 1871. The orchid-grower’s manual, containing brief descriptions of upwards of eight hundred species and varieties of orchidaceous plants; together with notices of their times of flowering, and most approved modes of treatment... London, Victoria and Paradise nurseries.




How to Cite

Pupulin, F. (2012). The Orchidaceae of Ruiz & Pavón’s “Flora Peruviana et Chilensis”. A taxonomic study. I. Anales Del Jardín Botánico De Madrid, 69(1), 21–79.