Phaseolus oaxacanus Rose (1903: 48)

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 : 93

publication ID	https://doi.org/10.17348/jbrit.v15.i1.1052
persistent identifier	https://treatment.plazi.org/id/03B06D5A-BB2D-6633-414A-4F4BFBB4C540
treatment provided by	Felipe
scientific name	Phaseolus oaxacanus Rose (1903: 48)
status

Treatment

Phaseolus oaxacanus Rose (1903: 48) View in CoL [tentatively in clade A; sect. Pedicellati (Benth.) Freytag]. TYPE: CG Pringle 5814a (LECTOTYPE: US-372011 ; ISOLECTOTYPES: ENCB, MEXU, MO-1731120 ) .

This endemic species distributed in pine forests in the mountains surrounding the valley of Cd. Oaxaca at 2200–2700 m has been recently questioned as member of the section Pedicellati ( Delgado-Salinas et al. 2006) . In a previous study ( Delgado-Salinas et al. 1999) it was considered as related to this section, and also distinct enough to be seen as a valid species as compared to P.pedicellatus (a move from his varietal treatment of 1985). New data are needed to reassess the position of this taxon in the genus.

Specimens: MEXICO. Oaxaca: R Acevedo-Rodríguez 130 (ENCB), CG Pringle 5661 (GH), M Sousa-Sánchez 7816 (MEXU-209055).