Heliocereus speciosus (Cav.) Britton & Rose [ Cereus amecamensis Heese in Rother]
      
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12 503959 Heliocereus speciosus (Cav.) Britton & Rose [80 225556 Cereus amecamensis Heese in Rother] Cactaceae
W. Curtis, Bot. Mag., vol. 135 [ser. 4, vol. 5]: t. 8277 (1909) [M. Smith]