1829 Fields number on the database for Steven (Steve) Brack

All Adromischus Agave Anacampseros Ancistrocactus Antegibbaeum Antimima Argyroderma Aridaria Ariocarpus Astridia Astroloba Astrophytum Aztekium Beaucarnea Braunsia Bulbine Bursera Caralluma Cephalophyllum Chasmatophyllum Cheiridopsis Conophytum Corynopuntia Coryphantha Cotyledon Crassulaceae Cylindropuntia Delosperma Delphinium Dicrocaulon Didymaotus Dinteranthus Dracophilus Drosanthemopsis Drosanthemum Dudleya Eberlanzia Echeveria Echinocactus Echinocereus Echinofossulocactus Echinomastus Encephalocarpus Energanthe Epithelantha Escobaria Ferocactus Fouquieria Gasteria Gibbaeum Glandulicactus Glottiphyllum Graptopetalum Grusonia Gymnocactus Hamatocactus Helianthus Hereroa Homalocephala Huernia Ibervillea Jacobsenia Lampranthus Lapidaria Leipoldtia Lenophyllum Leuchtenbergia Lithops Lophophora Machaerocereus Malephora Mammillaria Marenopuntia Melocactus Meyerophytum Mitrophyllum Monilaria Muiria Nelia Neolloydia Nyctocereus Obregonia Odontophorus Oophytum Ophthalmophyllum Opophytum Opuntia Oscularia Pachycereus Pachyphytum Pediocactus Pelecyphora Peniocereus Pleiospilos Polymita Quaqua Rathbunia Rhinephyllum Ruschia Sceletium Schwantesia Sclerocactus Sedum Senecio Sphalmanthus Stapelia Stoeberia Stomatium Strombocactus Tanquana Thelocactus Thompsonella Titanopsis Toumeya Trichodiadema Tromotriche Turbinicarpus Tylecodon Vanzijlia Villadia      

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Species	Field number	Locality	Picture
Mammillaria pseudocrucigera	SB 217	Mexicó : Queretero (Berual)
Mammillaria grahamii	SB 218	USA : Chihuahua (Samalayuca)
Mammillaria grahamii	SB 219	USA : New Mexico (Otero County)
Mammillaria compressa	SB 221	Mexicó : Hidalgo (Zimapan)
Echinocereus triglochidiatus v. gonacanthus	SB 223	USA : New Mexico (Sandoval County)
Echinocereus dasyacanthus	SB 224	USA : New Mexico (Lincoln County)
Echinocereus triglochidiatus	SB 225	USA : New Mexico (Taos County)
Opuntia rutila	SB 226	USA : Colorado (Montrose County)
Ferocactus wislizeni	SB 228	USA : New Mexico (Luna County)
Opuntia fragilis	SB 229	USA : Colorado (Gunnison County)
Opuntia tortispina	SB 231	USA : Wisconsin (Green Lake County)
Ancistrocactus uncinatus v. wrightii	SB 232	USA : New Mexico (Dona Ana County)
Mammillaria lasiacantha	SB 233	USA : New Mexico (Jarilla Mountains , Otero County)
Epithelantha micromeris v. greggii	SB 235	Mexicó : Coahuila (Paila)
Echinocereus coccineus 'rosei'	SB 236	USA : New Mexico (Jarilla Mountains , Otero County)
Epithelantha micromeris	SB 237	USA : New Mexico (Dona Ana County)
Neolloydia conoidea 'grandiflora'	SB 238	Mexicó : San Luis Potosi (Gualdalcazar)
Echinocereus engelmannii v. acicularis	SB 239	Mexicó : Sonora (Sonoita)
Ariocarpus retusus	SB 240	Mexicó : San Luis Potosi (Matehuala)
Echinocereus rigidissimus	SB 241	USA : New Mexico (Hidalgo County)
Echinocereus dasyacanthus	SB 242	USA : New Mexico (Otero County)
Echinocereus coccineus	SB 243	USA : New Mexico (Sacramento MountainsOtero County)
Escobaria vivipara v. radiosa	SB 244	USA : Texas (Jeff Davis County)
Echinocereus chloranthus	SB 245	USA : New Mexico (Otero County)
Echinocereus pectinatus v. rigidissimus	SB 246	USA : New Mexico (Hidalgo County)
Echinocereus bristolii v. pseudopectinatus	SB 247	USA : Arizona (South-East of Cochise County)
Opuntia loomisii	SB 248	USA : New Mexico (Manzano Mountains , Socorro County)
Mammillaria heyderi v. meiacantha	SB 249	USA : New Mexico (Bernalillo County)
Turbinicarpus valdezianus v. albiflorus	SB 250	Mexicó : Nuevo Leon (Santa Ana)
Coryphantha clava	SB 251	Mexicó : Hidalgo (Ixmiquilpan)
Ancistrocactus uncinatus	SB 252	Mexicó : Nuevo Leon (Dr Arroyo)
Echinocereus dasyacanthus	SB 253	USA : New Mexico (Jarilla Mountains , Otero County)
Mammillaria lasiacantha	SB 255	USA : New Mexico (Eddy County)
Epithelantha micromeris	SB 256	USA : New Mexico (Eddy County)
Escobaria orcuttii	SB 257	Mexicó : Chihuahua (Palomas)
Echinocereus chloranthus v. cylindricus	SB 258	USA : New Mexico (Sacramento Mountains)
Echinocereus reichenbachii v. perbellus	SB 259	USA : New Mexico (Eddy County)
Coryphantha scheeri	SB 260	USA : New Mexico (Eddy County)
Homalocephala texensis	SB 261	USA : New Mexico (Eddy County)
Astrophytum myriostigma	SB 262	Mexicó : San Luis Potosi (Coronel)

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