Parkinsonia aculeata
Mexican Palo Verde, Jerusalem Thorn
Description
Prickly stems. Very fast growing with sparse foliage & very long narrow leaves. Yellow flowers with orange red throats spring for month+. Very messy, thorny, weedy & shortlived. Usually found on limestone soils in areas with moisture but is strongly drought tolerant. Withstands saline conditions. Can be cold or drought deciduous. Half hardy to Dallas. Light airy tree. Green bark.