Pachycereus queretarensis (F.A.C.Weber ex Mathsson) Britton & Rose in Contr. U.S. Natl. Herb. 12: 422. 1909.

Nomenclatural References

• person : Albert Mathsson (d.1898) Based on occurrence of standard abbreviation 'Mathsson' in the authors string.
• person : Frédéric Albert Constantin Weber (1830-1903) Based on occurrence of standard abbreviation 'F.A.C.Weber' in the authors string.
• person : Joseph Nelson Rose (1862-1928) Based on occurrence of standard abbreviation 'Rose' in the authors string.
• person : Nathaniel Lord Britton (1859-1934) Based on occurrence of standard abbreviation 'Britton' in the authors string.
• database : The Plant List version 1.0, record: kew-2414403
• database : The Plant List version 1.1, record: kew-2414403