107 X Thrixanthocereus on the database All L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau CS - Chris Sherrah SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) FR - Friedrich Ritter RITT - Friedrich Ritter GC - Graham Charles BLOSSF - Harry Blossfeld ISI - International Succulent Introductions (previously International Succulent Institute) KK - Karel Kníže PH - Paul Hoxey RBC - Ramirez Brothers Cacti (Luis Alberto, Juan H. Ramírez Pinto) RCB - Ramirez Brothers Cacti (Luis Alberto, Juan H. Ramírez Pinto) RRP - Registrario de Recoleccion de Plantas (San Marcos) 3 / 3 20 - 40 - 80 Species Field number Locality Picture Thrixanthocereus blossfeldiorum PH 219.03South of Balsas on road to Bolívar, Amazonas, Perú 900m Thrixanthocereus blossfeldiorum PH 221.02San Vicente on road to Bolívar, La Libertad, Perú 1600m Thrixanthocereus cullmannianus PH 345.02Cerro El Chiclayito, San Marcos, Cajamarca, Perú 2250-2440m Thrixanthocereus senilis PH 354.01El Pallar, La Libertad, Perú 2400m Thrixanthocereus cullmannianus PH 377.04Rio Rupac, Sihuas to Huacrachuco Road, Ancash, Perú 2120m Thrixanthocereus cullmannianus PH 380.05Near Puente Huacrachuco, La Libertad, Perú 1830m Thrixanthocereus senilis PH 388.01Rio Pomabamba, South of Piscobamba, Ancash, Perú 2670m Thrixanthocereus senilis PH 389A.01Road junction to Yanama, South of Piscobamba, Ancash, Perú 2400m Thrixanthocereus senilis PH 392.01Masin, Rahuapampa valley, Ancash, Perú 2660m Thrixanthocereus cullmannianus PH 640.04Rio Rupac, Sihuas to Huacrachuco road, Ancash, Perú 2340m Thrixanthocereus cullmannianus PH 641.04Rio Marañón, road to Huacrachuco, La Libertad, Perú 1750m Thrixanthocereus cullmannianus PH 642.06Puente Huacrachuco, road to Huancaspata, La Libertad, Perú 1890m Thrixanthocereus cullmannianus x Espostoa ruficepsPH 642.07Puente Huacrachuco, road to Huancaspata, La Libertad, Perú 1890m Thrixanthocereus cullmannianus PH 643.04Rio Rupac, Sihuas to Huacrachuco Road, Ancash, Perú 2230m Thrixanthocereus cullmannianus PH 644.05Purhuay, Rio Marañón below Quiches, Ancash, Perú 1670m Thrixanthocereus cullmannianus x Espostoa ruficepsPH 644.06Purhuay, Rio Marañón below Quiches, Ancash, Perú 1670m Thrixanthocereus blossfeldiorum RBC 630Perú : Rio Chamaya (Olmos) Thrixanthocereus senilis RITT 569Rahuapampa, Huari, Ancash, Perú Thrixanthocereus senilis v.RITT 569bAricapampma, La Libertad, Perú Thrixanthocereus senilis v.RITT 569bEl Pallar, La Libertad, Perú Thrixanthocereus longispinus RITT 1069El Chagual, La Libertad, Perú Thrixanthocereus cullmannianus SH 119Perú : Cajamarca (Puente Crisnejas 800-1200m) Thrixanthocereus senilis SH 186Perú : La Libertad (Pallar 2300-2400m) Thrixanthocereus blossfeldiorum SH 215Perú : Cajamarca (Chamaya 1750-2100m) Thrixanthocereus blossfeldiorum RCB 630Perú : Rio Chamaya (Olmos) Thrixanthocereus blossfeldiorum CS 628.4Perú : Amazonas (Bagua, 478 m) Thrixanthocereus cullmannianus CS 631.5Perú : Amazonas (Balsas 2, 1596 m) 3 / 3