Phyllanthaceae in the Atlantic Forest of northeastern Brazil

The taxonomy of Phyllanthaceae Martinov in the Atlantic Forest of northeastern Brazil was updated through the analysis of approximately 200 specimens deposited in regional herbaria as well as field observations. Thirty-five species were recorded, belonging to seven genera: Amanoa Aubl. (1 species), Astrocasia B.L. Rob. & Millsp. (1), Discoccapus Klotzsch (1), Hieronyma Allemao (2), Margaritaria L.f. (1), Phyllanthus L. (28), and Richeria Vahl (1). Of the 35, six are new records for Alagoas State, two for Rio Grande do Norte, four for Paraiba, and six for Sergipe. Among the recorded species, 18 are endemic to Brazil, and of those, 11 are endemic to the Brazilian northeast and nine are exclusive to the Atlantic Forest. An identification key, comments on their taxonomy, phenology and geographic distributions, species conservation status, distribution maps, and illustrations of the species are provided.

Automated summary

The taxonomy of Phyllanthaceae Martinov in the Atlantic Forest of northeastern Brazil has been updated, with the recording of 35 species, including new records and new distribution ranges. Detailed information on classification, species conservation status, and distribution maps have been provided.