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Issue: Vol. 702 No. 2: 27 May 2025
Type: Article
Published: 2025-05-27
DOI: 10.11646/phytotaxa.702.2.6
Page range: 187-196
Abstract views: 169
PDF downloaded: 11

Nomenclatural and taxonomic adjustments in Chamaecrista (Leguminosae: Caesalpinioideae) from the Brazilian Cerrado

Programa de Pós-graduação em Ciências Ambientais, Universidade Federal do Maranhão, Centro de Ciências de Chapadinha, BR-222, KM 04, S/N, Boa Vista, 65500-000, Chapadinha, Maranhão, Brazil; Programa de Pós-Graduação em Botânica, Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana - UEFS, Avenida Transnordestina, s/n, Bairro Novo Horizonte, CEP 44036-900, Feira de Santana, Bahia, Brazil
Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde, Av. dos Portugueses 1966, Bacanga, 65080-805, São Luís, Maranhão, Brazil
Programa de Pós-graduação em Ciências Ambientais, Universidade Federal do Maranhão, Centro de Ciências de Chapadinha, BR-222, KM 04, S/N, Boa Vista, 65500-000, Chapadinha, Maranhão, Brazil
Programa de Pós-graduação em Recursos Genéticos Vegetais, Universidade Federal do Recôncavo da Bahia, Rua Rui Barbosa 710, 44380-000, Cruz das Almas, Bahia, Brazil; Programa de Pós-graduação em Botânica, Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Botânica, Bloco D, 709109-00, Brasília, DF, Brazil
Programa de Pós-Graduação em Botânica, Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana - UEFS, Avenida Transnordestina, s/n, Bairro Novo Horizonte, CEP 44036-900, Feira de Santana, Bahia, Brazil
Programa de Pós-graduação em Ciências Ambientais, Universidade Federal do Oeste da Bahia, Rua Bertioga, 892, Morada Nobre I, 47810-059, Barreiras, Bahia, Brazil; Programa de Pós-Graduação em Botânica, Departamento de Ciências Biológicas, Universidade Estadual de Feira de Santana - UEFS, Avenida Transnordestina, s/n, Bairro Novo Horizonte, CEP 44036-900, Feira de Santana, Bahia, Brazil
Fabaceae nomenclature taxonomy type specimens Eudicots

Abstract

Chamaecrista is a pantropical genus comprising 362 species. There are 269 species recorded for Brazil, of which 225 are endemic to the country, primarily distributed within the Cerrado Domain. Several names published in recent years are invalid under the International Code of Nomenclature, however, these names reflect a real morphological variation and were applied consistently. The names “Chamaecrista curvifolia”, “C. latistipula” and “C. linearis” were invalidly combined due to the missing page number(s) in the basionym reference, contravening Article 41.5. of the ICN; C. detonsa, a combination of C. setosa var. detonsa published in 2022, is considered superfluous; C. tomentella and C. transversa are invalidly published due to the citation of two collections as types, contravening Article 40.2 of the ICN. Herewith we propose nomenclatural and taxonomic adjustments to validate all these names. Additionally, we propose a new status for “C. graminea” and a new combination for “C. malacophylla”. For “Chamaecrista tomentella” and “C. transversa” we also provide morphological descriptions, illustrations, and expand their geographical distribution.

References

  1. Bentham, G. (1870) Leguminosae II. Cassia. In: Martius, C.F.P. Von & Eichler, A.W. (eds.) Flora Brasiliensis 15 (2). Fried. Fleischer, Munich, Vienna, Leipzig, pp. 82–176.
  2. Colladon, L.T.F. (1816) Histoire Naturelle et Médicale des Casses, Et Particulièrement De La Casse Et Des Sénés Employés En Médecine. Jean Martel, Montpellier, 75 pp.
  3. Colladon, L.T.F. (1939) Brittonia; a Series of Botanical Papers. New York, NY, 165 pp.
  4. Costa, C.B.N., Lambert, S.M., Borba, E.L. & Queiroz, L.P. (2007) Post-zygotic reproductive isolation between sympatric taxa in the Chamaecrista desvauxii Complex (Leguminosae—Caesalpinioideae). Annals of Botany 99: 625–635. https://doi.org/10.1093/aob/mcm012
  5. Cota, M.M.T., Rando, J.G. & Mello-Silva, R. (2020) Chamaecrista (Leguminosae) of the Diamantina Plateau, Minas Gerais, Brazil, with six new species and taxonomic novelties. Phytotaxa 469: 1–82. https://doi.org/10.11646/phytotaxa.469.1.1
  6. Desvaux, M. (1814) Journal de Botanique, Appliquée à l’Agriculture, à la Pharmacie, à la Médecine et aux Arts. Paris, 97 pp.
  7. Fernandes, A. & Nunes, E.P. (2005) Registros botânicos. Edições Livro Técnico, Fortaleza, 110 pp.
  8. Gleason, H.A. & Killip, E.P. (1939) The flora of mount Auyan-tepui, Venezuela. Brittonia 3: 141–204. https://doi.org/10.2307/2804811
  9. Hassler, E. (1910) Ex Herbarium Hassleriano: Novitattes Paraguariensis in Repertorium Specierum Novarum Regni Vegetabilis. Centralblatt für Sammlung und Veroffentlichung von Einzeldiagnosen neuer Pflanzen. [Edited by Friedrich Fedde]. Berlin, 606 pp.
  10. Hoehne, F.C. (1919) Relatório da comissão: linhas telegraphicas estratégicas de Matto Grosso do Amazonas: estudos e reconhecimentos. 143 pp.
  11. Hoehne, F.C. (1944) Cassia arlindo-andradei. Arquivos de Botanica do Estado de São Paulo 2: 16.
  12. Irwin, H.S. (1964) Monographic studies in Cassia (Leguminosae—Caesalpinioideae). I. Section Xerocalyx. Memoirs of the New York Botanical Garden 12 (1): 1–114.
  13. Irwin, H.S. & Barneby, R.C. (1982) The American Cassinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassinae in the New World. Memoirs of the New York Botanical Garden 35: 455–918.
  14. Killip, E.P. (1938) Brittonia; a Series of Botanical Papers. New York, NY, 165 pp.
  15. Lewis, G.P. (1987) Legumes of Bahia. Royal Botanic Gardens, Kew, 385 pp.
  16. Linnaeus, C. (1753) Species Plantarum 1. Imprensis Laurentii Salvii, Holmiae (Stockholm), 560 pp.
  17. Linnaeus, C. (1816) Species Plantarum. Laurentius Salvius, Stockholm, 379 pp.
  18. Martius, K.F.P. (Ed.) (1840) Flora Brasiliensis, enumeratio plantarum in Brasilia hactenus detectarum: quas suis aliorumque botanicorum studiis descriptas et methodo naturali digestas partim icone illustratas. Vol. 1, issue 1. R. Oldenbourg, Munich & Leipzig, 32 pp. https://doi.org/10.5962/bhl.title.454
  19. Moench, C. (1794) A staminum situ describendi. Methodus Plantas horti Botanic et Agri Marburgensis 1: 1–368.
  20. Moench, C. (1794) Chamaecrista (L.) Moench. Methodus Plantas Horti Botanicic et Agri Marburgensis 1: 272.
  21. Rando, J.G., Loeuille, B. & Pirani, J.R. (2013a) Taxonomic novelties in Chamaecrista (Leguminosae: Caesalpinioideae) from Brazil. Phytotaxa 9: 17–25. https://doi.org/10.11646/phytotaxa.97.1.2
  22. Rando, J.G., Hervencio, P., Souza, V.C., Giulietti, A.M. & Pirani, J.R. (2013b) Flora da Serra do Cipó, Minas Gerais: Leguminosae—Caesalpinioideae. Boletim de Botânica da Universidade de São Paulo 31 (2): 141–198. https://doi.org/10.11606/issn.2316-9052.v31i2p141-198
  23. Rando, J.G., Pirani, J.R., Cota, M.M.T. & Lewis, P.G. (2019) New circumscription, morphology and synopsis of Chamaecrista sect. Chamaecrista ser. Coriaceae (Leguminosae). Brittonia 71 (3): 268–298. https://doi.org/10.1007/s12228-019-09569-w
  24. Rando, J.G., Cota, M.M.T., Conceição, A.S., Barbosa, A.R. & Barros, T.L.A. (2020) Chamaecrista. In: Flora do Brasil 2020. Jardim Botânico do Rio de Janeiro. Available from: https://floradobrasil2020.jbrj.gov.br/FB22876 (accessed 26 May 2025)
  25. Rando, J.G., Cota, M.M.T., Lima, A., Bortolozzi, R.L.C., Marazzi, B. & Conceição, A.S. (2024) Tribe Cassieae In: bruneau, A., Queiroz, L.P. & Ringelberg, J.J (Eds.) Advances in Legume Systematics 14. Classification of Caesalpinioideae. Part 2: Higher-level classification. Phytokeys 240: 83–102. https://doi.org/10.3897/phytokeys.240.101716
  26. Silva, T.S., Cota, M.M.T., Borges, L.M., Lima, A.G., Tomazello-Filho, M. & Rando, J.G. (2022) Morphological studies of Chamaecrista sect. Absus ser. Setosae (Leguminosae) with emphasis on the Chamaecrista setosa complex, including a new species. Systematic Botany 47 (4): 978–991. https://doi.org/10.1600/036364422X16674053033796
  27. Turland, N.J., Wiersema, J.H., Barrie, F.R., Greuter, W., Hawksworth, D.L., Herendeen, P.S., Knapp, S., Kusber, W.H., Li, D.Z., Marhold, K., May, T.W., McNeill, J., Monro, A.M., Prado, J., Price, M.J. & Smith, G.F. (Eds.) (2018) International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Koeltz Botanical Books, Glashütten, 254 pp. https://doi.org/10.12705/Code.2018
  28. Vogel, T. (1837) Generis Cassiae Synopsis. Typis Nietackianis, Berlin, 79 pp.

How to Cite

Bastos, M.D.C.D.C., Marinho, L.C., Fernandes, R.S., Zappi, D.C., Silva, T.S. & Rando, J.G. (2025) Nomenclatural and taxonomic adjustments in Chamaecrista (Leguminosae: Caesalpinioideae) from the Brazilian Cerrado. Phytotaxa 702 (2): 187–196. https://doi.org/10.11646/phytotaxa.702.2.6