Cephalocereus swartzii is a name which has been used for two species of cactus: Cephalocereus swartzii (Griseb.) Britton & Rose is a synonym of Stenocereus heptagonus. As used by Britton and Rose in 1909, Cephalocereus swartzii is an incorrect name for Pilosocereus jamaicensis.
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