Tricherpodium beccarii subsp. longicalyptratum Tricherpodium beccarii subsp. beccarii
Erpodium beccarii Erpodium hanningtonii Erpodium joannis-meyeri Erpodium lorentzianum Erpodium menyharthii Erpodium opuntiae Erpodium paraguense Aulacopilum beccarii Erpodium beccarii var. beccarii
World Flora Online, accessed June 20, 2024