1878 Fields number on the database for Leopoldo Horst, later, Kurt-Ingo Horst

All Acanthocalycium Arrojadoa Arthrocereus Brasilicereus Brasiliopuntia Brasiliparodia Castellanosia Cereus Cipocereus Cleistocactus Coleocephalocereus Cylindropuntia Denmoza Discocactus Echinopsis Epiphyllum Espostoopsis Facheiroa Frailea Gymnocalycium Harrisia Hatiora Leocereus Lepismium Lobivia Mediolobivia Melocactus Micranthocereus Monvillea Neowerdermannia Notocactus Opuntia Oreocereus Parodia Pereskia Pilosocereus Pseudoacanthocereus Pterocactus Pyrrhocactus Quiabentia Rebutia Rhipsalis Selenicereus Setiechinopsis Soehrensia Stephanocereus Stetsonia Tacinga Tephrocactus Trichocereus Uebelmannia Wigginsia      

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20 - 40 - 80

Species	Field number	Locality	Picture
Notocactus submammulosus v. pampeanus aff. ?	HU 290	Cerro de Montevideo, Montevideo, Uruguay
Notocactus scopa	HU 291	Pan de Azucar, Maldonado, Uruguay
Notocactus tabularis	HU 292	Piriapolis, Maldonado, Uruguay
Notocactus sessiliflorus v. pauciareolatus	HU 293	Piriapolis, Maldonado, Uruguay
Notocactus neoarechavaletae	HU 294	Piriapolis, Maldonado, Uruguay
Notocactus apricus	HU 295	Punta Ballena, Maldonado, Uruguay
Gymnocalycium leeanum	HU 296	Punta Ballena, Maldonado, Uruguay
Frailea gracillima ssp. albifusca	HU 297	Rivera, Santana do Liveramento, Rivera, Uruguay
Frailea caveraensis	HU 298	Rosario do Sul, Rio Grande do Sul, Brazil
Notocactus oxycostatus	HU 299	East of Sao Gabriel, Rio Grande do Sul, Brazil 300m
Melocactus oreas	HU 300	Bananeiras, Bahia, Brazil
Melocactus salvadorensis	HU 301	Bananeiras, Bahia, Brazil
Notocactus linkii v. paranaensis	HU 302	Punta Grossa, near Campo Real, Paraná, Brazil
Frailea schilinzkyana	HU 303	Itacurubi, Caaguazu, Cordillera, Paraguay
Gymnocalycium fleischerianum	HU 304	Itá Morotí, Cordillera, Paraguay
Frailea cataphracta	HU 305	Pirareta Asuncion, Central, Paraguay
Notocactus nigrispinus	HU 306	Tobati, Central, Paraguay
Notocactus schumannianus	HU 307	Cordillera de Los Altos, Cerro Santo Thomas, Central, Paraguay
Cleistocactus baumannii	HU 308	Cerro Santo Thomas, Central, Paraguay
Gymnocalycium friedrichii v. moserianum	HU 309	Agripina Encisco, Nueva Asuncion, Paraguay
Gymnocalycium pflanzii	HU 310	Agripina Encisco, Boquerón, Paraguay
Gymnocalycium friedrichii	HU 311	Mt. Long to Mendoza, Boquerón, Paraguay
Gymnocalycium friedrichii v. mendozaensis aff. ?	HU 312	Mendoza, Chaco, Paraguay
Gymnocalycium friedrichii	HU 313	Paraguay : (General Eugenio A Garay, Boquerón)
Gymnocalycium friedrichii v. albiflorum aff. ?	HU 314	Posto Nueva Asuncion, Nueva Asuncion, Paraguay
Frailea grahliana	HU 315	Nueva Italia, Asuncion, Central, Paraguay
Gymnocalycium onychacanthum	HU 316	Filadelfia, Boquerón, Paraguay
Gymnocalycium tudae	HU 317	Paraguay : (General Eugenio A Garay, Boquerón)
Castellanosia caineana	HU 318	Agripina Encisco, Boquerón, Paraguay
Frailea pygmaea	HU 319	Pan de Azucar, Maldonado, Uruguay
Frailea pygmaea f. saluseana	HU 320	Fuenta de Salus, Rivera, Uruguay
Frailea gracillima	HU 321	Pinheiro to Machado, Pinheiro Machado, Rio Grande do Sul, Brazil
Frailea curvispina	HU 322	North of Santiago, Rio Grande do Sul, Brazil
Frailea pygmaea v. gracilior	HU 323	Harmonia, Rio Grande do Sul, Brazil
Discocactus magnimammus	HU 324	Near Caracol, Mato Grosso do Sul, Brazil 280m
Discocactus silicicola	HU 325	near Porto Murtinho, Mato Grosso do Sul, Brazil 140m
Discocactus heptacanthus	HU 326	Cuiaba, Mato Grosso, Brazil 240m
Discocactus heptacanthus	HU 326a	Serra dos Corgades, near Jaciara, Mato Grosso, Brazil 610m
Pilosocereus azureus	HU 327	Umbaranas, near Rio Brumado, Bahia, Brazil 450m
Arthrocereus spinosissimus	HU 328	Cuiaba, Mato Grosso, Brazil 450m

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