4.6. Boerhavia lateriflora Standley (1911: 426) .

Type: ― MEXICO. Sonora, Guaymas, 1887, Palmer 680 (holotype US 00102958 [image!] image available at http://n 2t.net/ark:/65665/ 3979a5e9a-300a-4359-aaed-ea8b6629ded2).

Distribution in Mexico: ―Endemic to the country (Villaseñor 2016). Known only from the type locality.