| 释义 |
organ-pipe cactus
noun
or organ cactus
: any of several tall upright cacti of the southwestern United States and adjacent Mexico: as
a. : saguaro
b. : a cactus (Lemaireocereus marginatus or Pachycereus marginatus) branching near the base to form several ridged upright stems and bearing 2-inch flowers that are red without and greenish white within |