Echinocereus flaviflorus (Engelm. ex J.M.Coult.) Hildemann in: Schumann, K.M., Gesamtbeschr. Kakt.: 264, 274. 1898.

Nomenclatural References

• person : George Engelmann (1809-1884) Based on occurrence of standard abbreviation 'Engelm.' in the authors string.
• person : John Merle Coulter (1851-1928) Based on occurrence of standard abbreviation 'J.M.Coult.' in the authors string.
• database : The Plant List version 1.0, record: tro-5105361
• database : The Plant List version 1.1, record: tro-5105361