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白翁玉Neoporteria gerocephala,属仙人掌科、智利球属。植株单生,初始球形,长大后呈短圆筒状,球径7～8厘米,高15厘米左右。16～25棱。刺座下方突出如颚,刺上附生白色绒毛,刚毛状白
Bai Wengyu Neoporteria gerocephala, is a cactaceae, Chilean spherical genus. Plant solitary, the initial spherical, grew up short cylindrical, 7 to 8 cm in diameter, about 15 cm high. 16 ~ 25 edges. Under the thorn seat protruding like the jaw, thorn epiphytic white fluff, bristles white