Mexico, Sonora, Guaymas Municipio, Municipio de Guaymas. Road to Bahia San Carlos at 5 km by road east of MEX Hwy 15.
27.970833 -110.991667
3 meters (10ft)
Swale with dense desertscrub-thornscrub ecotone vegetation. Fine textured silty soil.
Small tree ca 4 m tall with a thick, woody trunk. Flowers visited by hoards of flies; petals and filaments white, anthers pale yellow, ovary green. Only one plant seen.