We’re open! For your safety we’ve made modifications to our operations. Please be sure to review the FAQs before your visit.
All guests, including members, must reserve tickets in advance

Research and Conservation in Southern Sonora, Mexico

Parkinsonia praecox (palo brea)
syn. Cercidium praecox

Parkinsonia praecox in Plains of Sonora south of Hermosillo, Sonora. Photo: Mark Dimmitt

Parkinsonia praecox bark. The coarse granular texture and particular shade of green are diagnostic. Photo: Mark Dimmitt

The wands of flowers on Parkinsonia praecox stems is a distinctive character of the species. Photo: Mark Dimmitt

Flowers of Parkinsonia praecox. Photo: Mark Dimmitt


Silhouette Icon