code scanning institute
MBL
scanning institute
Marine Biological Laboratory (MBL) and Woods Hole Oceanographic Institution (WHOI)
URL volume
https://archive.org/details/commontreesofpue00litt
species cited
Cephalocereus royenii (L.) Britton & Rose
basionym cited
Cactus royenii L.
ID species recognized
222765
species recognized
Cephalocereus royenii (L.) Britton & Rose
ID basionym recognized
171974
basionym recognized
Cactus royenii L.
genus cited
Cephalocereus
genus recognized
Cephalocereus
Cephalocereus royenii (L.) Britton & Rose [2]
 
Cactaceae - Cactoideae - Pachycereeae -
E.L. Little,, F.H. Wadsworth, Common Trees Puerto Rico & Virgin Isl.: t. 175 (1964) [251]