Parkinsonia aculeata Linnaeus. Common name: Jerusalem Thorn, Retama, Horse-bean, Mexican Paloverde. Phenology: Mar-Sep. Habitat: Sandy or gravelly areas along washes, disturbed areas. Distribution: Native of s. Mexico and Central America, perhaps northwards to sc. and sw. North America, rarely established or spread from cultivation in the eastern portions of our area, though somewhat more commonly so in much of FL.
Origin/Endemic status: Native
Synonymy ⓘ: = Bah, FNA11.1, K4, Mex, NcTx, NS, POWO, S, S13, SE3, Tx, WH3, Isely (1975), Isely (1998), Robertson & Lee (1976); = n/a — RAB. Basionym: Parkinsonia aculeata L. 1753
Links to other floras: = Parkinsonia aculeata - FNA11.1
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FAC
- Great Plains: FAC
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.






Feedback
See something wrong or missing on about Parkinsonia aculeata? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months. If a species is not keyed, that's because keying is ongoing. Please don't send us feedback about unkeyed species.
Horticultural Information
Intro:
Stems:
Leaves:
Inforescence:
Flowers:
Fruits:
Comments:
Height:
plant sale text:
bloom table text:
description:
stems:
leaves:
inflorescence:
flowers:
fruits:
comments:
cultural notes:
germination code:
native range:
0 unsaved edits on this page.