Phaseolus amblyosepalus (Piper) Morton (1944: 85)

Debouck, D. G., 2021, Phaseolus Beans (Leguminosae: Phaseoleae): A Checklist And Notes On Their Taxonomy And Ecology, Journal of the Botanical Research Institute of Texas 15 (1), pp. 73-111 : 80

publication ID	https://doi.org/10.17348/jbrit.v15.i1.1052
persistent identifier	https://treatment.plazi.org/id/03B06D5A-BB3E-6620-4115-4D2BFC76C0C0
treatment provided by	Felipe
scientific name	Phaseolus amblyosepalus (Piper) Morton (1944: 85)
status

Treatment

Phaseolus amblyosepalus (Piper) Morton (1944: 85) View in CoL [clade A; sect. Minkelersia (Martens & Galeotti) Maréchal, Mascherpa, & Stainier ]. TYPE: P Ibaña-García456 (HOLOTYPE: US-1013387 ) .

The voucher 1013387 kept at US consists of two plants; the plant to the right is the type of P. amblyosepalus . This member of the Minkelersia can be easily identified by its large, rounded stipules. Its distribution seems to be the contact zone between Sinaloa and Durango in the Sierra Madre Occidental of Mexico, in pine forest at 2000–2700 m.

Specimens: MEXICO. Durango: Y Herrera 215 (ENCB), AC Sanders 21466 (UCR-105163), P Tenorio-Lezama 9685 (TEX-272982).