Boliviadendron, a new segregate genus of mimosoid legume (Leguminosae, Caesalpinioideae, mimosoid clade) narrowly endemic to the interior Andean valleys of Bolivia Author de Souza, Elvia Rodrigues Universidade Estadual de Feira de Santana, Departamento de Ciencias Biologicas, Programa de Pos-graduacao em Botanica, Av. Transnordestina s. n., Feira de Santana, Bahia, 44036 - 900, Brazil Author de Almeida, Priscilla Gomes C. Universidade Estadual de Feira de Santana, Departamento de Ciencias Biologicas, Programa de Pos-graduacao em Botanica, Av. Transnordestina s. n., Feira de Santana, Bahia, 44036 - 900, Brazil Author Rocha, Lamarck https://orcid.org/0000-0002-1140-9886 Universidade Estadual de Feira de Santana, Departamento de Ciencias Biologicas, Programa de Pos-graduacao em Botanica, Av. Transnordestina s. n., Feira de Santana, Bahia, 44036 - 900, Brazil lamarck.rocha@gmail.com Author Koenen, Erik J. M. https://orcid.org/0000-0002-4825-4339 University of Zurich, Department of Systematic and Evolutionary Botany, Zollikerstrasse 107, 8008 Zurich, Switzerland & Present address: Evolutionary Biology & Ecology, Universite Libre de Bruxelles, Faculte des Sciences, Campus du Solbosch - CP 160 / 12, Avenue F. D. Roosevelt, 50, 1050 Bruxelles, Belgium Author Burgos, Margoth Atahuachi https://orcid.org/0000-0001-5520-0104 Herbario Forestal Nacional Martin Cardenas, Centro de Biodiversidad y Genetica, Universidad Mayor de San Simon, Cochabamba, Bolivia Author Lewis, Gwilym P. https://orcid.org/0000-0003-2599-4577 Accelerated Taxonomy Department, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK Author Hughes, Colin E. University of Zurich, Department of Systematic and Evolutionary Botany, Zollikerstrasse 107, 8008 Zurich, Switzerland text PhytoKeys 2022 2022-08-22 205 439 452 http://dx.doi.org/10.3897/phytokeys.205.82256 journal article http://dx.doi.org/10.3897/phytokeys.205.82256 1314-2003-205-439 08EC48B4F8AD558D9AE0FB400D3FA88A Boliviadendron bolivianum (C.E. Hughes & Atahuachi) E.R. Souza & C.E. Hughes comb. nov. Basionym. Leucochloron bolivianum C.E. Hughes & Atahuachi, Kew Bull. 61: 559. 2006, publ. 31 Jan 2007. Type . Bolivia . La Paz , Prov. Inquisivi , 6 km N of Inquisivi , rd towards Cajuata , Circuata and Miguillas , 16°53'42"S , 67°08'23"W , 2385 m alt., 12 Dec 2003 , C.E. Hughes , T. Ortuno & M. Mendoza 2423 ( holotype : LPB; isotypes: BOLV, FHO, K [K000532854], USZ) . Additional material examined. Bolivia . Cochabamba , Prov. Ayopaya , 1 km S of Independencia on rd to Pongo , 17°05'03"S , 66°48'53"W , 2630 m alt., 15 May 2002 (unripe fr.), C.E. Hughes , J.R.I. Wood & R. Forrest 2287 (FHO!, K! [ 2 specimens ], LPB!) . Cochabamba , Ayopaya , 1 km above Independencia on road to Sailapata and La Mina , 17°04'S , 66°48'W , 2770 m , 18 Dec 2002 (fl.), J.R.I. Wood , M. Mercado & M. Mendoza 18731 (K!) . La Paz , Prov. Inquisivi , ca. 10 km N of Inquisivi , rd to Licoma and Circuata , 16°53'71"S, 67°08'35"W , 2300 m alt., 27 March 2007 (unripe fr.), C.E. Hughes , T. Saerkinen , A. Wortley & P. Duchen 2608 (FHO!, K! [ 2 specimens ], LPB) . La Paz , Prov. Inquisivi , 6 km N of Inquisivi , rd towards Cajuata , 16°53'43"S , 67°08'23"W , 2379 m alt., 12 Feb 2005 (ripe fr.), J.R.I. Wood , M. Atahuachi & T. Ortuno 21607 (BOLV, FHO!, K! [ 2 specimens ], LPB) . La Paz , Prov. Inquisivi , 0.5 km above Sica rd from Inquisivi to Cajuata , 16°52'32"S , 67°08'04"W , 2565 m alt., 12 Feb 2005 (fl.), J.R.I. Wood , M. Atahuachi & T. Ortuno 21618 (BOLV, FHO!, K! [ 2 specimens ], LPB) . La Paz , Prov. Inquisivi , 13 km from Inquisivi towards Licoma , crossing the Rio Quime , 2150 m alt., 24 April 1992 (unripe fr.), St.G. Beck 21125 (K! [ 2 specimens ]) . La Paz , Prov. Inquisivi , along slopes E of Communidad Micayani to the Rio Khokhoni more or less to the junction with a fork flowing down from Communidad Yamora and following the Rio Khokhoni upstream 1 km from this point, ca. 4 km SE from Inquisivi , 16°55'S , 67°06'W , 2650 m alt., 14 Jan 1989 (fl.), M. Lewis 35094 (K!, LPB, MO) . Santa Cruz , Prov. M. Caballero , ascending from Comarapa towards Cerro Bravo , 17°52'25"S , 64°31'32"W , 20 Nov 2005 (fl.), J.R.I. Wood & M. Mendoza 22081 (BOLV, FHO!, K! [ 2 specimens ], LPB) . Santa Cruz , Prov. Valle Grande , 14.2 km on the gravel road towards Moro Moro from the highway in the Trigal / Muyurina valley , 18°21'00"S , 64°14'27"W , 2335 m alt., 1 Jan 2011 (fl.), M. Nee & J.M. Mendoza F 57498 (NY!) .