Fouquieria diguetii, known by the common names Adam's tree, palo Adán, and Baja [California] tree ocotillo, is a plant in the family Fouquieriaceae native to the southern half of the Baja California Peninsula, and the coasts of Sonora and Sinaloa. It is a semi-succulent and deciduous plant related to the ocotillo and the Boojum tree. It is distinguished by its bright red, tubular flowers, a shrub to small tree habit, and conical, paniculate inflorescences.

...