| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Euphorbia Lanj. | G. Fayvush 08-1115 with K. Tamanyan, K. Kugler, E. Vitek, 26 Jun 2008 | Armenia. Tavuš. 17 km SSE of Noyemberyan, from Acharkut into the valley direction SW. | 02173305 |  | |
| Euphorbia Lanj. | G. Fayvush 08-887 with K. Tamanyan, K. Kugler, E. Vitek, 24 Jun 2008 | Armenia. Tavuš. c. 6.2 km S of Ijevan, at southern end of Zansakar. | 02173310 |  | |
| Euphorbia Lanj. | G. Fayvush 08-1003 with K. Tamanyan, K. Kugler, E. Vitek, 25 Jun 2008 | Armenia. Tavuš. road from Akhtala to Georgia, short after crossroad to Noyemberyan, slope E of road. | 02173320 |  | |
| Euphorbia Lanj. | M. E. Oganesian 07-685 with H. Ter-Voskanyan, E. Vitek, 16 Jun 2007 | Armenia. Syunik province, main road from Sisian to Yerevan, E of Ughedzor pass, SE of Gorhayk, above lake;. | 2629420 |  | |
| Euphorbia Lanj. | J. L. Clark 9523 with Bohs, L.; Nenquimo, I., 25 Jun 2006 | Ecuador. Napo. Yasuni Biosphere Reserve. Tiputini Biodiversity Station (owned by the Universidad San Francisco, Quito). Sendero Harpi to Los Puentes. | 3107299 |  | |
| Euphorbia Lanj. | K12023 4 Jul 1972 | Brazil. Amazonas. Tefé Mun. Praia do lago. | |||
| Euphorbia Lanj. | R. Swinney 13551 16 Aug 2010 | United States of America. California. Los Angeles Co. San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. | 02728872 |  | |
| Euphorbia Lanj. | R. Alvarez s.n. with Robert DeCandido, 08 May 2006 | United States of America. New York. New York Co. New York City. Central Park. Yard, 79th Street, between 7th and 8th Avenues, slope in back of yard. | 02920955 | ||
| Euphorbia Lanj. | W. A. Rodrigues 9725 3 Sep 1977 | Brazil. Amazonas. Tapauá Mun. Fazenda agrícola, no rio Purus. Frequente em campo de pastagem artificial, latescente. | |||
| Euphorbia Lanj. | G. G. Hatschbach 31468 with Z. Ahumada, 12 Feb 1973 | Brazil. Minas Gerais. Caeté Mun. | 1028099 |  | |
| Euphorbia Lanj. | H. Medeiros 1247 with D.C. Daly, F.A. Obermuller & A. Lavayette., 05 Nov 2013 | Brazil. Rondônia. Guajara-Mirim Mun. Estrada Linha 31, direção ao final da Serra do Pacás Novas. | |||
| Euphorbia Lanj. | F. J. Fernández Casas FC8734 with A. Susanna, 13 Oct 1984 | Morocco. Safi: cerca del lugar denominado "Pointe d'Imsouane". | 03754411 |  | |
| Euphorbia Lanj. | W. D. Longbottom 18109 26 Aug 2012 | United States of America. Maryland. Caroline Co. Bethlehem. MD Rt. 331, Dover Bridge Road, growing at edge of parking lot of gas station/convenience store. | 3946722 |  | |
| Euphorbia Lanj. | F. E. Lloyd 212 | United States of America. Louisiana. Ile à Pitre. | 4019986 |  | |
| Euphorbia Lanj. | C. L. Pollard 518 | United States of America. Georgia. Dougherty Co. vicinity of Albany. | 4020015 |  | |
| Euphorbia Lanj. | R. M. Harper 3516 | United States of America. Alabama. Marion Co. about 1.5 miles west of Guin. | 4020016 |  | |
| Euphorbia Lanj. | R. M. Harper 3167 | United States of America. Alabama. Autauga Co. about 2 miles southeast of Tremont. | 4020017 |  | |
| Euphorbia Lanj. | R. M. Harper 3250 | United States of America. Alabama. Hale Co. about 0.5 mile west of Rosemary. | 4020018 |  | |
| Euphorbia Lanj. | G. F. Buddell, II 2275 | United States of America. Kentucky. Bracken Co. Along dirt road at Medlahl Dam ca. 2.5 miles east of Foster on Rt. 8. | 4020044 |  | |
| Euphorbia Lanj. | E. Palmer 576 | United States of America. Arizona. La Paz Co. Ehrenberg. | 4020045 |  |