Opuntia engelmannii var. flavispina (L. Benson) Parfitt & Pinkava
Cactaceae
Rosemary Trelease
1999-03-02
Nancy Foisy
USA, Arizona, Mohave County, Hualapi Mountain Road just west of D-W Ranch on north side of Hualapai Mountains, NE 1/4 Sec. 06 T20N R15W, Rattlesnake Hill Quad; altitude 1525 m; Juniper-Pinyon woodland; scattered, not especially abundant.
35.146904 -113.908832 +-969m. WGS84
Pad yellow-green; spines yellow darkening to red.
Two sheets complete our voucher on the pads; Cultivated or Captive