| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Euphorbia leucocephala Lotsy | E. Contreras 6842 | Guatemala. Petén. Poptun, in pineland, on km 97. | 4021787 |  | |
| Euphorbia leucocephala Lotsy | M. J. M. Christenhusz 3396 18 Feb 2004 | Jamaica. Saint Andrew. Kinston. Kingston, Sandhurst. Marley road, cultivated in garden. | 1428921 |  | |
| Euphorbia leucocephala Lotsy | A. J. Salubeni 4941 | Malawi. Zomba. S Reg., National Herbarium. | 04048106 |  | |
| Euphorbia leucocephala Lotsy | L. O. Williams 22450 with Antonio Molina R. and Terua P. Williams, 6 Dec 1962 | Guatemala. Quiché. Dry mountain slopes above Río Blanco, near village of Río Blanco. | 4021789 |  | |
| Euphorbia leucocephala Lotsy | H. F. Pittier 1833 8 Jan 1907 | Honduras. Copán. Copan, in dry bushes. | 4021772 |  | |
| Euphorbia leucocephala Lotsy | T. B. MacDougall s.n. | Mexico. Chiapas. Cintalapa Mun. Rizo de Oro. | 4021791 |  | |
| Euphorbia leucocephala Lotsy | D. E. Breedlove 13520 | Mexico. Chiapas. Tuxtla Gutiérrez Mun. 5 kilometers north of Tuxtla Gutierrez along road to El Sumidero. | 4021783 |  | |
| Euphorbia leucocephala Lotsy | M. H. Nee 32292 | Mexico. Chiapas. Cintalapa Mun. along hwy Mex 190, 1 km E of Oaxaca - Chiapas state border. | 4021785 |  | |
| Euphorbia leucocephala Lotsy | A. S. Ton 3243 | Mexico. Chiapas. Venustiano Carranza Mun. slope above Finca Carmen, along the road from Acala to Pugiltik. | 4021792 |  | |
| Euphorbia leucocephala Lotsy | 04207838 |  | |||
| Euphorbia leucocephala Lotsy | 04207837 |  |
