Name: Louis(Ludwig) Karl Georg Surname: Pfeiffer Born: 1805-1877 Group B,S
his person is also author of following taxa:
Cereus alacriportanus Pfeiff.
Coryphantha retusa (Pfeiff.) Britton & Rose
Echinocactus salm-dyckianus Pfeiff.
Echinopsis tubiflora (Pfeiff.) Zucc. ex A. Dietr.
Gymnocalycium denudatum (Link & Otto) Pfeiff.
Gymnocalycium gibbosum (Haw.) Pfeiff.
Harrisia bonplandii (Parm. ex Pfeiff.) Britton et Rose
Mammillaria gracilis Pfeiff.
Myrtillocactus geometrizans (Mart. ex Pfeiff.) Console
Opuntia microdasys (Lehm.) Pfeiff.
Opuntia microdasys (Lehm.) Pfeiff. var. albispina Fobe
Opuntia orbiculata Salm-Dyck ex Pfeiff.
Porella navicularis (Lehm. et Lindenb.) Pfeiff.
Porella platyphylla (L.) Pfeiff.
Stenocereus stellatus (Pfeiff.) Riccob.
Wigginsia corynodes (Otto ex Pfeiff.) D. M. Porter