Bulnesia

Bulnesia is a genus of flowering plants in the caltrop family, Zygophyllaceae. The wood of some – particularly B. arborea and B. sarmientoi – is traded as verawood (colloquially "vera") or "lignum vitae". They are close relatives of the "true" lignum vitae trees of genus Guaiacum.

Bulnesia
Flowering branches of B. retama
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Zygophyllales
Family:	Zygophyllaceae
Subfamily:	Larreoideae
Genus:	Bulnesia Gay[1]
Species
See text

Species

• Bulnesia arborea – Maracaibo lignum vitae; 'True' Verawood
• Bulnesia bonariensis Griseb.
• Bulnesia carrapo Killip & Dugand
• Bulnesia chilensis Gay
• Bulnesia foliosa Griseb.
• Bulnesia loraniensis Griseb.
• Bulnesia macrocarpa Phil.
• Bulnesia rivas-martinezii G.Navarro
• Bulnesia retama (Gillies ex Hook. & Arn.) Griseb
• Bulnesia sarmientoi – Argentine lignum vitae, Paraguay lignum vitae, "palo santo", ibiocaí
• Bulnesia schickendantzii Hieron.^[2]