Cactus and Succulent Field Number


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Field number : RUS 028
Collector : Safronov Evgeny
Species : Coryphantha difficilis
Locality : Mexicó : Coahuila (Cerro Bola)      * Geocode
Date :
Notes :

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Taxonomy of the Cactaceae - Joël Lodé = Coryphantha difficilis

New Cactus Lexicon - David Hunt = Coryphantha difficilis

The International Plant Names Index :
Coryphantha ((Engelmann) Lemaire 1868)
Coryphantha difficilis ((Quehl) Orcutt 1926) Semeurs de cactus

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