Localities documented in Tropicos sources
Opuntia echios var. gigantea Howell:
Ecuador (South America)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
Ecuador (South America)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
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Lawesson, J. E., H. Adsersen & P. Bentley. 1987. An updated and annotated check list of the vascular plants of the Galapagos Islands. Rep. Bot. Inst. Univ. Aarhus 16: 1–74.
http://www.tropicos.org/Reference/43197
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Porter, D. M. 1983. Vascular plants of the Galapagos: Origins and dispersal. 33–54. In M. B. R. I. Bowman & A. E. Leviton Patt. Evol. Galapagos Org. Pacific Division, AAAS, San Francisco.
http://www.tropicos.org/Reference/43214
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Jørgensen, P. M. & S. León-Yánez. (eds.) 1999. Catalogue of the vascular plants of Ecuador. Monogr. Syst. Bot. Missouri Bot. Gard. 75: i–viii, 1–1181.
http://www.tropicos.org/Reference/42250
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Wiggins, I. L. & D. M. Porter. 1971. Fl. Galápagos Isl. i–xx, 1–998. Stanford University Press, Stanford.
http://www.tropicos.org/Reference/73
