CCDBAngiospermsCactaceaeOpuntiaOpuntia erinacea Engelm. & J. M. Bigelow

5 chromosome counts in Opuntia erinacea Engelm. & J. M. Bigelow:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Opuntia erinacea var. erinacea Opuntia erinacea Engelm. & J. M. Bigelow 22   IPCN online Pinkava, D. J. & B. D. Parfitt. 1982. Chromosome numbers in some cacti of western North America IV. Bull Torrey Bot. Club. 109: 121–128.
  Opuntia erinacea var. erinacea Opuntia erinacea Engelm. & J. M. Bigelow 22   IPCN online Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483.
!   Opuntia erinacea Engelm. & J. M. Bigelow Opuntia erinacea Engelm. & J. M. Bigelow   22 IPCN73-74 YUASA, H., H. SHIMIZU, S. KASHIWAI, & N. KONDO. 1974. Chromosome numbers and their bearing on the geographic distribution in the subfamily Opuntioideae (Cactaceae). Rep. Inst. Breed. Research, Tokyo Univ. Agri. No. 4: 1-10.
!   Opuntia erinacea var. erinacea Opuntia erinacea Engelm. & J. M. Bigelow 22   IPCN73-74 PINKAVA, D.J., M.G. MCLEOD, L.A. MCGILL, & R.C. BROWN. 1973. Chromosome numbers in some cacti of western North America-II. Brittonia 25: 2-9.
!   Opuntia polyacantha var. erinacea (Engelm. & J. M. Bigelow) B. D. Parfitt Opuntia erinacea Engelm. & J. M. Bigelow   44 eFlora