Cactaceae Type Specimens at BA. Argentinian Natural Sciences Museum Herbarium, Buenos Aires, Argentina

Rev. Mus. Argentino Cienc. Nat., n.s. 16(2): 000-000, 2014 ISSN 1514-5158 (impresa) ISSN 1853-0400 (en línea)

Cactaceae type specimens at BA. Argentinian Natural Sciences Museum Herbarium, Buenos Aires, Argentina

Valentin D. FADEL, Eugenia C. ALVARENGA & Mirta O. ARRIAGA

BA Herbarium, Vascular Plants’ National Colletion, Argentinian Natural Sciences Museum “Bernardino Rivadavia”, Av. Ángel Gallardo 470, C1405DJR, Ciudad Autónoma de Buenos Aires, Argentina. e-mail: [email protected]

Abstract: The Herbarium from Argentinian Natural Sciences Museum “Bernardino Rivadavia” (BA Herbarium) was the first official herbarium in this country. It was initiated in 1853 and holds about 150.000 herbarium specimens at present, most of them collected all over Argentina, but also obtained by exchange with other national and international botanical institutions. About 100.000 correspond to vascular plants, and 800 represent nomenclatural type specimens. Cactaceae type material deposited at BA is presented. This article includes a list of the 60 type specimens alphabetically arranged; scientific names with taxon authors, original publication data and type category are transcribed from the original labels. Current accepted scientific names are also included. Under observations, ecological information or additional comments written by the author of the description are given. Under notes some consideration of our own, most regarding to the current synonymy, are given. These type specimens are kept in special metal cabinets, separated from the rest of the herbarium material and documented with a copy of the original diagnosis or publication. As part of the Digitalization of Biological Collections Project carried out by the museum, the complete information of each specimen was digitalized and is available online through the web site of the Sistema Nacional de Datos Biológicos (SNDB) and the Global Biodiversity Information Facility (GBIF). Key words: Type specimens, Cactaceae, Herbarium BA, Argentina.

Resumen: Ejemplares tipo de Cactaceae depositado en BA. Herbario del Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Buenos Aires, Argentina. El Herbario del Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” (Herbario BA) fue el primer herbario oficial de este país. Iniciado en el año 1853, alberga actualmente unos 150.000 especímenes de herbario, la mayoría de ellos colectados a lo largo y ancho de Argentina pero también obtenidos por intercambio con otras instituciones botánicas tanto na- cionales como internacionales. De todos ellos, aproximadamente 100.000 corresponden a especímenes de plantas vasculares y 800 representan especímenes tipo. Continuando con la publicación de los datos de los ejemplares tipo depositados en BA, se presenta un catálogo del material tipo de Cactaceae. El presente artículo incluye un listado de los 60 especímenes tipo alfabéticamente ordenados; se transcribe para cada uno de ellos el nombre científico y autor del taxón, así como la información original de etiqueta. En las observaciones se incluye la información ecológica o comentarios adicionales redactadas por el autor de la descripción. En cuanto a las notas provistas por los autores de este trabajo, se incluyen algunas consideraciones acerca de la sinonimia actual. Los ejemplares tipo son guardados en gabinetes metálicos especiales, separados de resto de material del herbario y documentados con una copia de la diagnosis original o su publicación. Como parte del Proyecto de Digitalización de las Colecciones Biológicas llevado a cabo por el museo, la información completa de cada especimen fue digitalizada y se encuen- tra disponible a través del portal del Sistema Nacional de Datos Biológicos (SNDB) y la Global Biodiversity Information Facility (GBIF). Palabras clave: Especímenes tipo, Cactaceae, Herbario BA, Argentina. ______

Introduction Sciences Museum “Bernardino Rivadavia”, BA Herbarium (Holmgren et al., 1990), was initially The relief of natural history collections established in 1853 as the Botanical National (NHCs) has been largely recognized for its re- Collection of the former Museo Nacional de search and social importance (Lister et al., 2011; Historia Natural, representing the first official Mares, 2009; Suarez & Tsutsui, 2004, Patterson, herbarium of Argentina. Nowadays it preserves 2002). The Herbarium of the Argentinian Natural more than 150.000 herbarium specimens, mostly 2 Revista del Museo Argentino de Ciencias Naturales, n. s. 16(2), 2014 representing the main flora of the Argentinian province, Argentina, on December 11th, 1896. Son phytogeographical provinces and covering all the of the military Tte. Coronel Julián Castellanos vegetated areas of the country, but also collected and Isolina Cámara, he was soon encouraged abroad and obtained by exchange with many na- by his mother to study at the Cordoba National tional and international botanical institutions. University, where he met a still young botanist Of all specimen, about 101.500 belong to Vascular Federico Kurtz. The latter would have been Plants, 50.000 to Cellular Plants and 800 repre- responsible for initiating Castellanos into the sent nomenclatural published type specimens. study of plants and introducing him into the Lucien Leon Hauman-Merck (1880-1965) experience of collection campaigns (Descole, and Carlos Luis Spegazzini (1858-1926) were 1969). Kurtz also encouraged Castellanos to con- two of its first botanists researchers, devoted tinue his studies on Natural Sciences in Buenos to Argentinian Flora, describing and naming a Aires, by contacting him with Dr. C. Hicken, at great number of genera and species. Hauman is that time professor at the Exacts and Natural author of one of the first and most extensive local Sciences Faculty from Buenos Aires University. catalogues (Hauman, 1917), and collected a num- Castellanos finally obtained his postgradu- ber of antique specimen deposited at BA not only ate degree in 1923 after prolific researches in from Argentina but also from France. Spegazzini Cactaceae and Bromeliaceae botanical families. was undoubtedly an enthusiastic plant devoted, His doctoral thesis appeared two years later, considering the large number of publications, constituting his first publication on Cactaceae extensive works on regional floras and several (Castellanos, 1925). He worked with almost ev- opuscules, many of them dedicated exclusively ery vascular plant family, but left and invalu- to cacti species distributed in Argentina. He had able legacy on regard to an understanding and such a predilection for flowering plants in gen- knowledge of the cacti and bromeliace, being eral and the Cactaceae family particularly that considered a worldwide authority. In 1925, he he established a great personal herbarium of vas- started working at this Museum as an assistant cular plants (LPS; Holmgren et al., 1990) consti- of Ing. Lucien L. Hauman-Merck, at that time in tuted by an unknown number of specimens and charge of the Herbarium. The museum was an- ca. 700 type specimens, transferred to Museo nexed to Natural Sciences Faculty from Buenos de La Plata Herbarium (LP) in 1966 (Katinas Aires University by then. This fact allowed him et al., 2004). Many Spegazzini’s specimens are to serve as both botanist researcher and enthu- currently found in BA, BAF, BAB, and CORD in siastic university teacher. As a teacher he con- Argentina and in Europe and the United States tributed to the education of botanists in several herbarium. His type collection is rather incom- fields beyond phanerogames study: first cryptog- plete since most of the Spegazzini’s type sheets amists, geobotanists and paleobotanists in our are missing (Torres at al. 2006; Katinas et al., country were his disciples (Guarrera, 1972). 2000). His first collection campaigns took place all Castellanos and Lelong (1940) refer that the over Argentina in company of Hauman (Singer, types of the majority of Spegazzini’s cacti spe- 1969), and were aimed to document the na- cies were not preserved because they were repre- tional flora. Subsequently, between 1947 and sented by living specimens, cultivated at home, 1976, in collaboration with Roberto Capurro without labels on the plant itself and he gener- and/or Ofelia Castagnino, it was published in ally made his notes on the spot from the plant. several volumes the first Catálogo de Plantas The living specimens cultivated in Spegazzini’s Vasculares de la Argentina. Thus, his collection residence represent approximately 125 differ- specimens started to constitute the main core of ent species (Spegazzini, 1900). Shortly before the Herbarium. Castellanos prompted the adop- his death in 1926, Spegazzini donated his col- tion of a systematically organized herbarium lection of live cacti to the Zoological of La Plata. (Castellanos, 1936) following the classification Later, the director of the Zoo at that time, Carlos system proposed by Engler regarding to botanic Marelli, donated some “types” and other of these Orders and Families and unchanged in following living specimens to the Argentinian Natural editions (Engler, 1964), and arranging genera Sciences Museum of Buenos Aires (herbarium within families following De Dalla Torre crite- BA) (Katinas et al., 2004; Castellanos y Lelong, ria (Dalla Torre & Harms, 1907), criterium also 1940). It is also well documented in some photo- adopted by most herbaria in the world. While in graphs and on the collection entrance books. charge of the Herbarium, as Head of the Botany Alberto C. Castellanos was born in Córdoba Department from Argentinian Natural Sciences Fadel et al.: Cactaceae type specimens at BA 3

Museum, the Herbarium obtained the BA acro- the collection to account for specimen vegetative nym according to the International Association of parts, flower, fruit and seeds, while preserving Plant Taxonomists (IAPT), association which he the original size and shape (Castellanos, 1940). was co-founder. He occupied the Head of Botany Fixation utilized formalin (formaldehyde 40%) Department position until 1948, when became then diluted once more at 40% in distilled water. honorary researcher. Then he collaborate and The rest of the material was traditionally com- directed the branch of Instituto Miguel Lillo in pressed and dried. Buenos Aires city. There, he organized the bo- The present article is part of a series of taxo- tanical collections, descriptions and illustrations nomic articles that included 30 BA type specimens published in the Genera et Species Plantarum belonging to Potamogetonaceae, Alismataceae, Argentinarum (1945-1955), leaded by Horacio Cyperaceae, Xyridaceae, Erocaulaceae (López, Descole, first global flora from our country. 1988) and 112 to Poaceae family (Arriaga et al., In 1957, he established in Rio de Janeiro 2001). Here we present a list of the 60 Cactaceae where organized the Museo do Rio de Janeiro type specimens arranged by the taxon name with Herbarium, referred as Herbário Alberto author, followed by the publication data (biblio- Castellanos (GUA) which belongs to Instituto graphic citation), classification of type (holoty- Estadual Do Ambiente (INEA), institution re- pus, isotypus, paratypus, topotypus, neotypus sponsible for the edition of the scientific Journal or lectotypus, typus formae, isotypus varietatis, “Albertoa”. He also teached and contributed with typus), and all the specimen information includ- the Jardim Botânico do Rio de Janeiro, city where ed in the original handwritten label. In cases of he finally deceased on the September 5th, 1968. synonymy, currently accepted names are updat- All over his vast and prolific career, he ac- ed, accompanied by the proper reference to the counts for more than 26.000 plant specimens col- author and date of the publication that supports lected and more than 100 publications authored, the shift. Under observations, ecological infor- a few of them in collaboration with his wife, mation or additional comments written by the Herminia Lelong. He worked at Universidad de author of the description are given. Under notes, Buenos Aires, Universidad Nacional de Tucumán, some consideration of our own, most regarding Universidad de Montevideo and Museo Nacional the current synonymy, are given. do Rio de Janeiro. In Brazil, he was awarded In agreement with current development of with the Orden Nacional do Cruzeiro do Sul and museum-based informatics and its applications Medalla al Mérito D. Joao VI. in biodiversity analysis (Graham et al., 2004; Among his legacy at BA herbarium, there is Edwards et al., 2000), the entire Cactaceae col- a vast cactus collection, initiated and developed lection was digitized, as part of the broader on his own, almost unique in the remarkable Digitalization of Biological Collections Project feature of being preserved partially in special carried out by the MACN. The digitizing process conservation liquid. The collection counts with of the BA included a data entry of about 24.000 1.571 specimens, more than a half collected by specimens, and the complete information of each Castellanos (857 specimens: 54, 6%), some other cactus specimen has been achieved in 2008-2009. donated by colleagues or obtained by exchange. All data were incorporated to a Microsoft Acces Among them all, 60 represent type specimens (3, database using Aurora, a special database manag- 8%), most of them from Argentina (52: 88,1%), er software developed by the MACN (Rodríguez, where Castellanos collected 20 type specimens 2007-2014), and is available online through the (33,3 %). There is one specimen from Brasil and Sistema Nacional de Datos Biológicos (SNDB) another one from Uruguay. From Argentina, website (http://www.sndb.mincyt.gob.ar), and the Córdoba is the province with more type speci- Global Biodiversity Information Facility (GBIF) mens deposited (11 specimens: 18,3%) followed (http://www.gbif.org/). by La Rioja (8 specimens: 13,3%), San Luis and Catamarca (6 specimens each: 10%). Original names: Original names of taxa ap- Castellano’s way of work follows this pro- pear in italics, followed by author´s standard tocole: after field collection, vegetative parts of form and literature data containing the origi- cactaceas were brought to the Museum (by then nal description. The list of names of species and located at the old Alsina street building), and infraspecific taxa belonging to Cactaceae fol- cultivated in the yard or at greenhouse. Part of lows “The International Plant Names Index” the material corresponding either to vegetative (IPNI; http://www.ipni.org/), The Flora del or reproductive stages was then fixed, allowing Conosur database (IRIS, http://www2.darwin. 4 Revista del Museo Argentino de Ciencias Naturales, n. s. 16(2), 2014 edu.ar/Proyectos/FloraArgentina/FA.asp) and A. Domínguez, Facultad de Farmacia y Missouri Botanical Garden database (Tropicos, Bioquímica, Universidad Nacional de Buenos http://www.tropicos.org/) and all other appropri- Aires. ate literature, e.g. publications authored by A. CORD: Herbarium from Museo Botánico Facultad Castellanos where new taxa are described. de Ciencias Exactas, Físicas y Naturales, Universidad de Córdoba. Exsiccata: Label transcription of each type LP: Museo de La Plata Herbarium, Universidad specimen is given, including (in order, semicolon Nacional de La Plata y Museo. spaced): nomenclatural type classification (holo- SI: Instituto de Botánica Darwinion Herbarium. typus, isotypus, paratypus, topotypus, neotypus, MO: Missouri Botanical Garden Herbarium. etc.), BA number, collector’s name and number leg.: legit (Latin), collector. (if present), collection’s date (day/month/year), (L): specimen preserved in conservation liquid. collection’s place information: «country, prov- (S): dried-preserved specimen. ince, department, area or locality», type of pres- (L&S): specimen conserved both in liquid and ervation (dried or liquid conserved specimen). dried. The country, political province and department Ref.: publication author and date where the cur- of collection, was added by us when the label rent name of the taxon is accepted. lacked that data. When there is not a reference Obs.: Observations. about the location or date of collection, it is re- n. sp., n. spec.: nova species (Latin), new spe- ferred as missing information. cies. Inter [...] et […]: Between […] and […] (e.g. “in- Observations: Includes collector’s or deter- ter Portezuelo et La Merced”). minavit handwritten comments on the taxon or m s m: metros sobre el mar (Spanish), meters collection details. above sea level.

Notes: Relevant consideration of our own and LIST OF TYPE MATERIAL consulted cacti specialist (e.g. R.Kiesling). Cereus silvestrii Speg., Anales del Museo Nacional When more than one type specimen referring de Buenos Aires 4: 483. 1905. to the same scientific name exist, each of them Typus - BA Nº 6297; leg.: Spegazzini, Carlos; is listed below the original name (not repeated) collection date missing. and publication (cited once if all of them were «Argentina; Tucumán» (L). described in the same publication). Obs.: Specimen cultivated by C. Spegazzini, traslated before his death to La Plata Zoo and do- Current names: Current names of taxa ap- nated to BA, registered in its entrance book 1932 pear in bolded italics, following mainly Zuloaga as “Typus Spegazzini” . & Morrone (1999), R. Kiesling publications, = Lobivia silvestrii (Speg.) G.D. Rowley Flora del Conosur (http://www2.darwin.edu.ar/ Ref.: Rausch, W. 1986. Proyectos/FloraArgentina/FA.asp) and Tropicos (http://www.tropicos.org/) databases; with ref- Echinopsis oxygona (Link.) Zucc. ex Pfeiffer & erences cited at the end. When the current ac- Otto, Abbild. Beschr. Cact. 1: t. 4.1838. cepted name is still the original one, this item is typus - BA Nº 6298; collector and collection omitted and reference correspond to the original date missing. (L). name publication. Obs.: Specimen cultivated by C. Spegazzini, traslated before his death to La Plata Zoo and do- Notes, abbreviation and acronym list nated to BA, registered in its entrance book 1932 «»: transcription of the interpreted locality infor- as “Typus Spegazzini” . mation where specimen was collected. Note: Species not included in IPNI. BA N°: specimen identification number in Museo Argentino de Ciencias Naturales “Bernardino Gymnocalycium andreae (Boed.) Backeb. sub- Rivadavia” Herbarium (BA). sp. matznetteri Rausch, Gymnocalycium 13(4): BAB: Herbarium from Instituto de Recursos 379. 2000. Biológicos, Instituto Nacional de Tecnología Holotypus - BA Nº 80542; leg.: Rausch, W. Agrícola (INTA). 567a, collection date missing. BAF: Herbarium form Museo de Botánica Juan «Argentina; Córdoba; Sierra Grande, Los Fadel et al.: Cactaceae type specimens at BA 5

Gigantes» (S). NEOTYPUS - BA Nº 92214; leg.: Till, H. HT58; collection place and date missing. (L) Gymnocalycium andreae (Boed.) Backeb. var. longispinum Rausch, Gymnocalycium 13(4): Gymnocalycium castellanosii Backeb. var. 378. 2000. rigidum H. Till, Gymnocalycium 19(2): 670. Holotypus - BA Nº 80547; leg.: Rausch, W. 2006. WR108, collection date missing. HolotYpUS - BA Nº 92218; leg.: Till, H. «Argentina; Córdoba; Sierra Grande, El Cóndor» 900;16/09/1961. (L). «Argentina; La Rioja; Belgrano; NW del Obs.: Existe en herbario una diapositiva. Departamento Belgrano» (S)

Gymnocalycium andreae (Boed.) Backeb. var. Gymnocalycium coloradense F. Berger, fechseri H. Till, Gymnocalycium 13(4): 378. Gymnocalycium 19(4): 693. 2006. 2000. HolotYpUS - BA Nº 92221; leg.: Berger, F. 97- Typus var. - BA Nº 80546; leg.: Fechser, H. 72/291; 09/11/1997. (H.Till 1308); 1974; collection date missing. (L). «Argentina; La Rioja; Independencia; Sierra de los Colorados, in parte australi, 700-900 m s m.» Gymnocalycium bicolor Schütz (S) LECTOTYPUS- BA Nº 28/252; leg.: Castellanos, Gymnocalycium 19(4): 691. 2006. A.; 14/02/1928. Holotypus - BA Nº 92222; leg.: Berger, F. «Argentina; Córdoba; Cruz del Eje» (L). Be97-72/291; 09/11/1997. Lectotypification designed by Řepka R. (2014): «Argentina; La Rioja; Independencia; Sierra de Typification of the name Gymnocalycium bi- los Colorados, in parte australi; 700-900 m s m» color Schütz with taxonomic-nomenclatorical (L) notes. Bradleya 32: xx-xx (in press). Gymnocalycium 19(4): 691. 2006. PARAtypus - BA Nº 92272; leg.: Berger, F. Gymnocalycium borthii Koop. ex H. Till var. Be01-271/1237; 17/11/2001. viridis Neuhuber, Gymnocalycium 20(1): 705. «Argentina; La Rioja; Independencia; Sierra de 2007. los Colorados, in parte australi; 700-900 m s m» Holotypus - BA Nº 92224; leg.: Neuhuber, G. (L) GN89-85; 18/12/1989. «Argentina; San Luis; Cerros del Rosario, 1000 Gymnocalycium delaetii Hosseus f. anthero- m s.m» (S) sacos Neuhuber Holotypus - BA Nº 92217; leg.: Neuhuber, G. NEOtYpUS for. - BA Nº 80545 ; leg.: Neuhuber, GN89-85/476; 18/12/1989. G. GN88-41/72 (WU 1312); Collection date miss- «Argentina; San Luis; Cerros del Rosario; 1000 ing. msm» (L) «Argentina; Salta; Alemania» (L) Note: According to IRIS (SI Herbarium) and Note: According to IPNI, the type details are: TROPICOS (MO Herbarium) taxonomic data- Gymnocalycium delaetii (K.Schum.) Hosseus bases, Gymnocalycium borthii Koop. ex H. Till is fo. antherosacos F.Ritter ex Neuhuber, synonym of the accepted name Gymnocalycium Gymnocalycium 14 (4): 423. 2001. gibbosum (Haw.) Pfeiff. ex Mittler, but not any G.Neuhuber GN88-41; 02/05/1988; «Argentina; viridis Neuhuber variety is registered Salta; Australo-occidentalier urbis Alemania in solo arenoso Sub fructibus, 1400 m». Gymnocalycium capillense (Schick) Hosseus., Revist. Cent. Estud. Farm. Córdoba reimpr 2(6): Gymnocalycium erolesii Neuhuber & Bertch 16. 1926. Gymnocalycium 15: 475. 2002. Neotypus - BA Nº 92216; leg.: Fechser, H. s.n.; typus - BA Nº 81420; Collector name missing; 1961. Till,H. 2003. Gymnocalycium 16 (2): 517. 24/11/2000. «Argentina» (S) «Argentina; Santa Fe; NE Vera» (L) Ref.: Metzing, D. et al. 1995; Meregalli, M. 1985. Obs.#1: typus pars 2. Pfl-Nummer: PE0025. Fundort: NE Vera, Santa Fe. Gymnocalycium capillense (Schick) Hosseus. Obs.#2: typus pars 2. Pfl-Nummer: PE0025. var. sigelianum H.Till, Gymnocalycium 16(1): Fundort: between Vera and Malabrigo, Santa 497. 2003. Fe. 6 Revista del Museo Argentino de Ciencias Naturales, n. s. 16(2), 2014

Note: It’s only one sample in two bottles, both Sañogasta; 2300 msm» (L) samples are the same PE0025 Obs.: L.Nr.: 3299. Fundort: Southern end of Sa. = Gymnocalycium schroederianum Osten de Sañogasta, L.R. subsp. boessii R. Kiesling, Marchesi & O. Ferrari Gymnocalycium multiflorum (Hook) Britton Ref.: Kiesling, R., Marchesi, E. & Ferrari, O. & Rose var. ourselianum Cels ex H.Till & W.Till. 2002. Gymnocalycium 20(2): 719, figs. 13-16. 2007. Note: According to IPNI, the BA holotype details Holotypus - BA Nº 92220; leg.: Rausch, W. are: s.n. ex coll. H.Till 3541; 10/06/1994. Gymnocalycium erolesii Neuhuber & «Argentina; Loco exacto ignoto» (S) C.A.L.Bercht, Gymnocalycium 15(4): 475. 2002. Note: According to IPNI, the taxa is Holotypus; leg.: Eroles, P. PE00-25; Gymnocalycium multiflorum Britton & Rose 24/11/2000. var. ourselianum H.Till & W.Till, «Argentina; Santa Fe; inter urbium Vera et Ref.: Till, H. & Till, W., 2007. Malabrigo, km 742 viae “ruta internacional no. Obs.: this var. is not considered as valid in 11”» Tropicos.

Gymnocalycium gaponii Neuhuber, Gymnocalycium nigriareolatum Backeb. Gymnocalycium 14(4): 410. 2001. var. densispinum Backeb. ex H.Till, Till, H. tYpUS - BA Nº 80543; leg.: Neuhuber, G. 91- Gymnocalycium 11(3): 255. 1998. 362/1222. Holotypus var. - BA Nº 79588; leg.: Fechser, «Argentina; Córdoba; San Lorenzo» (L) H. s.n.; 1963. Note: According to IPNI, the holotypus details «Argentina; Sine loco exacto» (S) are: Obs.: 1998 cult. in coll H.Till #HT607. Gymnocalycium gaponii Neuhuber, = Gymnocalycium hybopleu- Gymnocalycium 14(3): 410. 2001. rum (K. Schum.) Backeb. leg.: G.J.A. Neuhuber 91-362/1222; 07/12/1991; Ref.: Till, H. & Till, W. 1995, 1994; Backeberg, C. «Argentina; Córdoba; prope Villa Rafael Benegas, & Kunth, F.M. 1935. 900m» Note: According to IPNI, type details are: ParatYPUS - BA Nº 80544; leg.: Neuhuber, G. leg.: H.Till HT 607; sine loco exacto, coll. H. 96-850/2783; 25/10/1946. Fechser s.n., 1963, cult. in coll. H. Till. «Argentina; Córdoba; San Lorenzo, Sierras de Remarks: Backeberg (Cactaceae 3: 1759. 1959) San Luis» (L) published this name invalidly. The type collec- Note: Collection date probably wrong. tion, originally collected by H. Fechser in 1963, flowered in cultivation. Gymnocalycium immemoratum A. Cast. & Lelong, Lilloa 4(2): 195-196.1939. Gymnocalycium nigriareolatum Backeb. var. Holotypus - BA Nº 30526; leg.: Castellanos, simoi H. Till, Gymnocalycium 11(3): 258. 1998. A. & Lelong; 06/01/1939. Holotypus var. - BA Nº 79589; leg.: Borth, «Argentina; Córdoba; Punilla; Capilla del Monte, H. BO 126; 1972. El Zapato» (L y S) «Argentina; Catamarca; Paclín; Palo Labrado, Obs.: Determinavit R. Kiesling et OF/88: G. val- inter Portezuelo et La Merced» (S) nicekianum. Obs.: 1998 cult. in coll. H.Till #HT1227 = Gymnocalycium mostii (Gürke) Britton & Rose Gymnocalycium nigriareolatum Backeb. f. Ref.: Till, H. & Amerhauser, H. 2002; Metzing, carmineum H. Till, Gymnocalycium 11(3): 255. D. et al. 1995; Meregalli, M. 1985; Britton, N.L. 1998. & Rose, J.N. 1918. Holotypus for. - BA Nº 79587; leg.: Amerhauser, H. HA255-2; 08/10/1989 Gymnocalycium jochumii var. jugum «Argentina; Catamarca; Western slopes of the Neuhuber, Gymnocalycium 18(1): 606, figs. 14- Sierra de Ancasti 600-700 m s m.» (S) 15. 2005. HolotYpUS - BA Nº 92219; leg.: Neuhuber, G. Gymnocalycium ragonesei A. Cast., Lilloa 23: GN96-891/2931; 09/10/1996. 5.1950. «Argentina; La Rioja; Chilecito; Sierra de Isotypus - BA Nº 80073; leg.: Ragonese, A.; Fadel et al.: Cactaceae type specimens at BA 7

13/12/1949. 705. 2007. «Argentina; Catamarca; Salinas Grandes, entre Holotypus - BA Nº 92223; leg.: Neuhuber, G. Km 969 y Totoralejos» (L) GN90-240; 15/12/1990. Obs.: Specimen LIL16120 duplo «Argentina; Córdoba; Meridionaliter de Arroyo San Antonio; 630 msm» (S) [Gymnocalycium rhodantherum (Boed.) H. Till], Gymnocalycium 18(1): 602. 2005. Hariota epiphylloides var. bradei Porto & A. Neotypus - BA Nº 92215; leg.: Till, H. 87-67; Cast., Rodriguésia (5)14: 354. 1941. 18/10/1987. IsotYpUS var. - BA Nº 20308; leg.: Brade 20; «Argentina; La Rioja; Famatina; km 525 entlang 20/07/1937. der Ruta Nacional südlich Pituil, 1250 m s m.» «Brasil; São Paulo; Serra Bocaina, sertão do Rio (S) Vermelho» (L) Obs.: Inval. Art. 9.20. Gymnocalycium 20(1): IV Obs.: R.n. Jardim Bot. 8451 (2007)!. = Hatiora epiphylloides subsp. bradei (Porto Note: R. Kiesling (2005) considers this a doubt- & A. Cast.) Barthlott & N.P.Taylor ful taxon. Ref.: Barthlott & Taylor, 1995

[Gymnocalycium rhodantherum (Boed.) H. Lobivia schreiteri A. Cast., Monatsschr. Till var. cinerascens H. Till], Gymnocalycium Deutsch. Kakteen.-Ges. 2(3-4):59.1930. 17(3): 584. 2004. Holotypus - BA Nº 29/41; leg.: Castellanos, Holotypus - BA Nº 92213; leg.: Till, H. 90- A.; 20/07/1929. 308; 07/02/1990. «Argentina; Tucumán; Portezuela de la Ciénaga» «Argentina; La Rioja; Prope Carrizal; 1800 (L y S) m.s.m.» (S) Note: Kiesling (2005) considers this a doubtful Maihuenia valentinii Speg., Anales Mus. Nac. taxa. Buenos Aires 7 (ser. 2, tomo 4): 289. 1902. Isotypus - BA Nº 17397; leg.: Valentini, Juan Gymnocalycium schickendantzii subsp. 48; 11/11/1897. bergeri Neuhuber, Gymnocalycium 14(4): 420. «Argentina; Chubut; Rawson; Trelew, Cima 2001. Alta» (S) HolotYpUS - BA Nº 80541; leg.: Neuhuber, G. Obs.: «Terr. del Chubut. Trelew. Cima Alta». GN90-308; 25/12/1990. (L y S) = Maihuenia patagonica (Phil.) Britton & Obs.: Specimen (L): «Argentina; Salta; In silvis Rose collium circa Balboa, 700 m s m.» (L) Ref.: Leuenberger, B. E. 1997; Kiesling, R. 1988; Dried specimen (S): 1391 GN 90-308 «Los Baños, Britton, N.L. & Rose, J.N. 1919. Salta». Note: part of the specimen was dried and the Notocactus mammulosus (Lem.) A. Berger var. other part conserved in liquid. pampeanus (Speg.) A. Cast. & Lelong, Descole Ref.: Neuhuber, G.J.A, 2001b. Gen. Sp. Pl. Argent. 1: 100. 1943. Topotypus - BA Nº 30525; leg.: Castellanos, Gymnocalycium schroederianum Osten, A. y H. Lelong; 06/01/1939. «Argentina; Córdoba; Anales Museo Nacional Montevideo, ser. 2 5: 60, Capilla del Monte, El Zapato. (L) pl. 49–50. 1941. = Parodia submammulosa (Lem.) R. Kiesling Isotypus - BA Nº 24/1133; leg.: Schröder, J. subsp. submammulosa s.n.; 01/04/1922. Ref.: Kiesling, R. 1995. «Uruguay; Río Negro; Cerca de Nueva Mehlem, en limo pampeano a orillas del Río Uruguay» Opuntia anacantha Speg., Bull. Mus. Hist. (S) Nat. (Paris) 10: 391. 1904; Anal. Mus. Nac. Obs.: in limo pampeano ad ripam fluminis Buenos Aires, 11: 513. 1905. Uruguay, prope Nueva Mehlem. ISOTypus - BA Nº 6295; Collector name, and Ref.: Kiesling, R. 2005; Kiesling, R. 1987; Osten, collection date missing. C. 1941. «Argentina, Chaco Austral» (L) Note: Specimen collected in Chaco Austral region Gymnocalycium taningaense Piltz subsp. and then cultivated by C. Spegazzini, traslated fuschilloi Neuhuber, Gymnocalycium 20(1): before his death to La Plata Zoo and donated 8 Revista del Museo Argentino de Ciencias Naturales, n. s. 16(2), 2014 to BA, registered in its entrance book 1932 as «Argentina; Mendoza; Las Heras; Valle de “Typus Spegazzini” Ref.: Kiesling, R. 1998. Uspallata» (L) = Puna clavarioides (Pfeiff.) R. Kiesling Opuntia geometrica A. Cast., Kakteenkunde 9: Ref.: Kiesling, R. 1982. 192, 1934. HOLOTyPus - BA Nº 30/748; leg.: Castellanos, Opuntia salagria A. Cast., Lilloa 27: 85-89, A.; 24/01/1930. 1953. «Argentina; Catamarca; Tinogasta; Angostura SINTYpUS - BA Nº 27/196; leg.: Castellanos, A.; de Guanchín» (L & S) 05/01/1927. = Tephrocactus geometricus (A. Cast.) «Argentina; La Pampa; Capital; Pampa Central, Backeb. Santa Rosa, El Médano» (L) Ref.: Kiesling, R. 1984 SINTYPUS - BA Nº 26/2363; leg.: Castellanos, A.; 05/12/1926. Opuntia montevidensis Speg., Anales Mus. Nac. «Argentina; Buenos Aires; Campana; Campana, Buenos Aires ser. 3, 4: 515.1905. en las Barrancas» (L) Typus - BA Nº 6299; Collector name, collection SINTYPUS - BA Nº 26/1849; leg.: Castellanos, date and place missing. (L) A.; 04-07/10/1926. Note: Specimen collected and then cultivated by «Argentina; Santa Fe; Rosario; Rosario, en los C. Spegazzini, traslated before his death to La barrancos» (L) Plata Zoo and donated to BA, registered in its SINTYPUS - BA Nº 25/855; leg.: Castellanos, A.; entrance book 1932 as “Typus Spegazzini”. 25/02/1925. = Opuntia aurantiaca Lindl. «Argentina; San Luis; Belgrano; Nogolí, Paso Ref.: Kiesling, R. 2005. Ancho» (L) SINTYPUS - BA Nº 25/2619; leg.: Castellanos, A. Opuntia paediophila A. Cast., Lilloa 23: 7.1950. 843; 12/11/1925. Holotypus - BA Nº 30/759; leg.: Castellanos, «Argentina; San Luis; Chacabuco; Renca» (L) A.; 17/02/1930. SINTYPUS - BA Nº 25/2615; leg.: Castellanos, «Argentina; La Rioja; San Blas de los Sauces; A.; 13/11/1925. Alpasinche» (L) «Argentina; San Luis; Chacabuco; Renca» (L) Paratypus - BA Nº 80074; leg.: Ragonese, A.; SINTYPUS - BA Nº 32594; leg.: Fortuna; 19/10/1946. 11/1939. «Argentina; Córdoba; Cruz del Eje; Salinas «Argentina; La Pampa; Loventué; Pampa Grandes, Mansilla, Km 907» (L) Central, Loventuel» (L) Obs.: Specimen LIL16122 DUPLO SINTYPUS - BA Nº 33033; leg.: Ragonese, A.; ParatYpUS - BA Nº 28/643; leg.: Gómez; 20/03/1940. 07/1928. «Argentina; Santa Fe; 9 de Julio; Villa Minetti» «Argentina; La Rioja; Rosario Vera Peñaloza; (L) Chepes» (L) SINTYPUS - BA Nº 54768; leg.: Castellanos, A.; = Tephrocactus aoracanthus (Lem.) Lem. 20/11/1951. Ref.: Kiesling, R. 1984. «Argentina; Buenos Aires; Campana; Campana» (L-S) Opuntia puelchana A. Cast., Physis 9: 101. Obs.: F. purpúreos. 1928. SINTYPUS - BA Nº 30541; leg.: Castellanos, A.; HOLOTYpUS - BA Nº 27/195; leg.: Castellanos, 29/01/1939. A.; 10/01/1927. «Argentina; Córdoba; San Javier; Pedanía La «Argentina; La Pampa; Lihuel Calel; Pampa Paz, Quebrada del Cristal de Roca» (L) Central: Lihué-Calel» (L) SINTYPUS - BA Nº 24/883; leg.: Castellanos, A.; = Cylindropuntia tunicata (Lehm.) F.M. 02/1924. Knuth «Argentina; Córdoba; Valle de los Reartes» (L) Ref.: Hoffmann, A. E. & Walter, H. E. 2004; SINTYPUS - BA Nº 24/1344; leg.: Castellanos, Backeberg, C. 1958. A.; 21/07/1924. «Argentina; Córdoba; Punilla; Dique San Roque» Opuntia ruiz-lealii A. Cast., Lilloa 9: 213. 1943. (L) TopotYpUS - BA Nº 36992; leg.: Castellanos, TOPOTYPUS - BA Nº 29708; leg.: Castellanos, A.; 06/01/1941. A. 19534; 20/11/1951. Fadel et al.: Cactaceae type specimens at BA 9

«Argentina; Buenos Aires; Campana; Barrancas Backeberg. C. 1958. Die Cactaceae I. Fischer Verlag. de Campana» (S) Jena. = Opuntia megapotamica Arechav. Backeberg, C. & F.M. Knuth. 1935 [1936]. Kaktus-ABC: Ref.: Kiesling, R. 2005. 1-432. Barthlott, W. & N. P. Taylor. 1995. Notes towards a monograph of Rhipsalideae (Cactaceae). Bradleya Opuntia weberi Speg. var. dispar A. Cast. & 13: 43 – 79. Lelong in Jahrb. Deutsch. Kakteen-Ges. l: 51. Berger, F. 2006. Ergebnisse langjahriger 1935/36. Pflanzenstudien und Beobachtungen an den hei- MATERIAL HISTÓRICO (utilizado para la ilus- matlichen Standorten. Eine beachtenswerte Sippe tración en la ampliación de la descripción de la aus der Sierra de Los Colorados, Prov. La Rioja, variedad, realizada por Castellanos & Lelong Argentinien. Teil 4: Gymnocalycium coloradense (1944)Lilloa X: 470 F.Berger spec. nov. Gymnocalycium 19(4): 691-696. Britton, N.L & N.J. Rose. 1918. Gymnocalycium mostii - BA Nº 13514; leg.: Peirano; 27/12/1933. (Gürke) Britton & Rose. Addisonia 3: 5, pl. 83. «Argentina; Catamarca; Santa María; Britton, N.L. & J.N. Rose. 1919. The Cactaceae; de- Andalhualá» (S) scriptions and illustrations of plants of the cactus Obs.: Fruto rojo. family 1: 41. = Tephrocactus weberi (Speg.) Backeb. var. Castellanos, A.C. 1925. Rhipsalis argentinas weberi (Cactaceas). Anales Mus. Nac. Buenos Aires 32: Ref.: Kiesling, R. 1984; Backeberg, C. & Knuth, 477-500. Castellanos, A.C. 1928. Opuntia puelcheana Cast. n. F.M., 1935. sp. Physis. Revista de la Sociedad Argentina de Ciencias Naturales 9: 101. Pterocactus araucanus A. Cast., Rev. Fac. C. Castellanos, A.C. 1930. Lobivia schreiteri Castellanos Agr. Univ. Nac. Cuyo. 8(2): 3-5 1960-61. n.sp. Monatsschr. Deutsch. Kakteen.-Ges. 2 (3-4): HolotYPUS -BA Nº 80061; leg.: Castellanos, 59-60. A. 16812; 14/02/1945. Castellanos, A.C. 1934. Opuntia geometrica «Argentina; Chubut; Mesetas cerca del Río Castellanos, n.sp. Kakteenkunde, Berlin. 9:172. Hualjaina» (L). Illustr. Castellanos, A.C. 1943. Opuntia ruiz-lealii Castell. Obs.: Specimen LIL15301 DUPLO nova sp. Lilloa 9: 211-213. Rev. Fac. C. Agr. Univ. Nac. de Cuyo. 8(2): 3 - 13. Castellanos, A.C. 1950. Dos especies nuevas de 1960-61. Cactáceas Argentinas. Lilloa. 23: 5-13. ParatYpUS - BA Nº 13471; leg.: Ragonese, A.; Castellanos, A.C. 1953. Noticias sobre Opuntia 01/1935. (Cactaceae). Lilloa 27: 81-89. «Argentina; Neuquén; Zapala; Zapala» (L). Castellanos, A.C. & H.V. Lelong. 1939. Notas fanerogá- Ref.: Kiesling, R. 1982; Castellanos, A. 1960. micas. Gymnocalycium immemoratum Castellanos n. sp. Lilloa 4(2): 195-196. Castellanos, A.C. & H.V. Lelong. 1940. The Cactus fam- ACKNOWLEDGEMENTS ily in the Museum of Natural Sciences of Buenos Aires. Cactus & Succulent Journal, Pasadena. Many thanks are given to Roberto Kiesling 12(3): 49-51. for critical reading of the manuscript and syn- Campos Porto, P. & A.C. Castellanos. 1941. Hariotae onymy revision, personal notes on names, dis- novae brasiliensis. Rodriguèsia, R. de Janeiro, 5 tribution and reference information. We also ac- (14): 353-354, pl.1-5. knowledge Lic. Cinthia Susic Martín for partial Castellanos, A.C & H.V. Lelong. 1943. Opuntiales vel data entry. The digitizing project was supported Cactales. H. Descole (ed.). Gen. Sp. Pl. Argent. 1: 47-142. by William Foundation, the Japan International Castellanos, A.C & H. V. Lelong. 1944. Opuntia weberi Cooperation Agency (JICA) and CONICET. Spegazzini var. dispar Castell. et Lelong. Lilloa 10: 469-470. Bibliography Castellanos, A.C & H.V. Lelong. 1944. Una nueva espe- cie de Opuntia. Lilloa, 10:395-402. Arriaga, M.O., R.A. Gómez Cadret & Ma. D. Monteros. De Dalla Torre, C.G. & H. Harms. 1907. Genera 2001. Catálogo de tipos depositados en el herba- Siphonogamarum ad Systema Englerianum rio del Museo Argentino de Ciencias Naturales Conscripta. Lipsiae, 921 pgs. “Bernardino Rivadavia” (BA).II. Monocotiledóneas: Descole, H.R. 1969. Alberto Castellanos 1896-1968. Poaceae. Rev. Mus. Argentino Cienc. Nat. 3(2):135- Revista de la Facultad de Ciencias Agrarias de 146. Mendoza 15(1): 168-178. Backeberg. C. 1934. Blätter für Kakteenforschung. (5): Eggli, U. & B.E. Leuenberger. 1998. On colour forms of 8. Opuntia weberi (Cactaceae) with notes on the typi- 10 Revista del Museo Argentino de Ciencias Naturales, n. s. 16(2), 2014

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Recibido: 23-IV-2014 Aceptado: 11-XII-2014