| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Ludwigia octovalvis (Jacq.) P.H.Raven | J. A. Shafer 2368 24 Jan 1914 | Puerto Rico. Vieques. Isabel Segunda to Campo Cielo. | 819664 |  | |
| Ludwigia peruviana (L.) H.Hara | J. Johnston 1082 23 Nov 1913 | Puerto Rico. Martin Pena. | 819697 |  | |
| Ludwigia repens J.R.Forst. | A. Tiehm 3443 03 Jun 1977 | United States of America. Nevada. Lincoln Co. Crystal Springs. | 850352 |  | |
| Ludwigia octovalvis (Jacq.) P.H.Raven | J. Rietsema 28407 with Dorothy Beveridge, 18 Feb 2007 | Belize. Belize. Caye Caulker (southern island), village of Caye Caulker. | 1042284 | ||
| Ludwigia decurrens Walter | R. O. Woodbury s.n. Aug 1963 | Puerto Rico. San Lorenzo. | 882347 |  | |
| Ludwigia decurrens Walter | C. Taylor 9966 31 Mar 1990 | Puerto Rico. Río Grande. Ca. 1-2 km N of rte 3 along rte 968 to Coco Beach. | 882346 |  | |
| Ludwigia erecta (L.) H.Hara | C. Taylor 7967 with H. J. Scott, 12 Jan 1988 | Puerto Rico. Humacao. N of Palmas del Mar, along the dirt road to Arenas Amarillas project. | 882341 |  | |
| Ludwigia erecta (L.) H.Hara | C. Taylor 7357 02 Jan 1987 | Puerto Rico. Maunabo. Along rte 760 ca. 0.5 km S of its intersection with rte 901, just E of Maunabo. | 882340 |  | |
| Ludwigia leptocarpa (Nutt.) H.Hara | F. S. Axelrod 3124 with A. Axelrod, 05 Nov 1991 | Puerto Rico. Loíza. Bo. Canóvanas, Cuchilla de Santa Inés, Rt 188, c. km 3. | 882338 |  | |
| Ludwigia octovalvis (Jacq.) P.H.Raven | F. S. Axelrod 4095 with P. Chavez, 28 Feb 1991 | Puerto Rico. Naguabo. Bo. Río Blanco, Caribbean National Forest, along 1.5 km stretch up Río Sabana S of closed portion of Rt 191. On old Rt 191 near river. | 882335 |  | |
| Ludwigia octovalvis (Jacq.) P.H.Raven | M. Del Llano s.n. with V. Quevedo, 30 Jul 1979 | Puerto Rico. Barranquitas. Caribe Bromeliads Nursery. | 882328 |  | |
| Ludwigia palustris (L.) Elliott | R. O. Woodbury s.n. Feb 1970 | Puerto Rico. Dorado. | 882317 |  | |
| Ludwigia peploides (Kunth) P.H.Raven | C. Taylor 9995 07 May 1990 | Puerto Rico. Carolina. Muddy roadsides by Water Authority Station on Avenida Roberto Clemente. | 882315 |  | |
| Ludwigia peploides (Kunth) P.H.Raven | R. O. Woodbury 20 May | Puerto Rico. Cartagena. | 882313 |  | |
| Ludwigia peruviana (L.) H.Hara | R. O. Woodbury s.n. 26 Sep 1970 | Puerto Rico. El Verde, Km. 12.8. | 882312 |  | |
| Ludwigia dodecandra (DC.) Zardini & P.H.Raven | J.-J. de Granville 16680 with Barrabé L., Crozier F., 05 Sep 2004 | French Guiana. Réserve Naturelle des Nouragues : Station de l'Aratai. | |||
| Ludwigia octovalvis (Jacq.) P.H.Raven | R. O. Woodbury s.n. with Del Llano & Quevedo, 30 Jul 1979 | Puerto Rico. Barranquitas. Caribe Bromeliads Nursery. | 882319 |  | |
| Ludwigia neograndiflora (Munz) H.Hara | F. Mereles 3823 15 Dec 1990 | Paraguay. Presidente Hayes. Trans-Chaco road km 120. | 01269130 | ||
| Ludwigia octovalvis (Jacq.) P.H.Raven | T. A. Zanoni 43045 08 Aug 1989 | Dominican Republic. | |||
| Ludwigia | S. Tsugaru B-2089 with Haruo A. Guinoza, 05 Nov 1987 | Brazil. Mato Grosso do Sul. En route from Bataguaçu to Rio Paraná, 350 km SE from Campo grande, along the Rt. BR-163. | 01066546 |  | |
| Ludwigia | S. Tsugaru B-2401 with Y. Fujimoto & T. Tariki, 11 Dec 1987 | Brazil. Santa Catarina. Vicinity of Paulo Lopes, 80km SSW from Florianópolis, along the Rt. BR-101. | 01066547 |  | |
| Ludwigia | E. P. Heringer 5028 with T. S. Filgueiras, R. C. Mendonça, B. A. S. Pereira, A. E. Heringer Salles & F. Chagas e Silva, 09 May 1980 | Brazil. Distrito Federal. Brasília. Bacia do Rio São Bartolomeu. | 01066822 |  | |
| Ludwigia octovalvis (Jacq.) P.H.Raven | G. C. G. Argent 6367 with J. Ramos, P. W. Richards, R. Souza, 12 Sep 1967 | Brazil. Mato Grosso. Near ferry, Xavantina. | 01066842 |  | |
| Ludwigia octovalvis (Jacq.) P.H.Raven | Martii Herbar. Florae Brasil. 992 s.d. | Brazil. | 01066846 |  | |
| Ludwigia longifolia (DC.) H.Hara | Collector unspecified s.n. 1841 | Brazil. | 01066880 |  | |
| Ludwigia longifolia (DC.) H.Hara | F. Sellow 3639 s.d. | Brazil. | 01066881 |  | |
| Ludwigia nervosa (Poir.) H.Hara | G. Schaller 104 22 Apr 1978 | Brazil. Mato Grosso. Fazenda Acurizal. Rio Paraguai. Pantanal. | 01067040 |  | |
| Ludwigia nervosa (Poir.) H.Hara | R. de Castro R2103 07 Jul 1968 | Brazil. Mato Grosso. corrego de Maribondo 22 km. S of the Base Camp of the Expedition. (Base Camp 12°54' S - 51°52' W, c. 270 km N of Xavantina). | 01067013 |  | |
| Ludwigia nervosa (Poir.) H.Hara | P. W. Lund s.n. s.d. | Brazil. | 01067038 |  | |
| Ludwigia nervosa (Poir.) H.Hara | R. R. de Santos R1485 with J. Breder & J. A. Ratter, 20 May 1968 | Brazil. Mato Grosso. 16 km N of the Base Camp of the Expedition. (c. 270 km N of Xavantina). | 01067017 |  | |
| Ludwigia nervosa (Poir.) H.Hara | B. Dubs 37 04 Sep 1984 | Brazil. Mato Grosso do Sul. Fazenda Salina, Pantanal do Rio Negro. | 01067042 |  | |
| Ludwigia nervosa (Poir.) H.Hara | R. S. Santos 28030 07 Oct 1963 | Brazil. Minas Gerais. Rod. BR-4- Padre do Paraiso. | 01067046 |  | |
| Ludwigia nervosa (Poir.) H.Hara | R. Scolnik 691 with R. Luti, 23 Jan 1948 - 02 Feb 1948 | Brazil. Río Colorado, territorio do Guaporé. | 01067049 |  | |
| Ludwigia leptocarpa (Nutt.) H.Hara | G. Schaller 170 10 May 1978 | Brazil. Mato Grosso. Fazenda Acurizal. Rio Paraguai. Pantanal. | 01067051 |  | |
| Ludwigia hyssopifolia (G.Don) Exell | A. Macedo 5532 02 Jun 1989 | Brazil. Minas Gerais. Campina Verde. Pindaiba. | 01067078 |  | |
| Ludwigia hyssopifolia (G.Don) Exell | A. Macedo 5582 22 Sep 1989 | Brazil. Minas Gerais. Campina Verde. Faz. São Jose do Lageado. | 01067079 |  | |
| Ludwigia helminthorrhiza (Mart.) H.Hara | L. M. M. Carreira 873 with C. Moura & R. P. Lima, 07 May 1983 | Brazil. Mato Grosso. Estrada para a Fazenda Arrozal km 5 da estrada Vila Bela - Pontes e Lacerda. | 01067086 |  | |
| Ludwigia filiformis (Micheli) Ramamoorthy | D. R. Hunt 5983 13 Jun 1966 | Brazil. Mato Grosso. Barra do Garças- Xavantina road, 25 km. from Xavantina. | 01067332 |  | |
| Ludwigia decurrens Walter | S. L. M. Moore 781 1891 - 1892 | Brazil. Mato Grosso. Iter Matogrossense. | 01067315 |  | |
| Ludwigia anastomosans (DC.) Hara | Martii Herbar. Florae Brasil. 993 s.d. | Brazil. | 01067340 |  |