Cenostigma macrophyllum Tul. A flower (G. P. Lewis, Piauí, Brazil, Lewis 1342 (K)) B fruit (G. P. Lewis, Brazil, unvouchered). Cenostigma eriostachys (Benth.) E. Gagnon & G. P. Lewis C fruits (C. E. Hughes, Oaxaca, Mexico, Hughes 1935 (FHO)) I flowers (G. P. Lewis, Mexico, MacQueen et al. 408 (K)). Cenostigma pluviosum (DC.) E. Gagnon & G. P. Lewis cf. var. intermedium (G.P. Lewis) E. Gagnon & G. P. Lewis D fruit F inflorescence H a new flush of leaves (E. Gagnon, Bahia, Brazil, H.C. Lima et al. 7901 (RB)). Cenostigma pluviosum var. cabralianum (G. P. Lewis) E. Gagnon & G. P. Lewis E fruits (G. P. Lewis, Brazil, Lewis et al. 2019 (K)). Cenostigma marginatum (Tul.) E. Gagnon & G. P. Lewis G leaves and fruits (C. E. Hughes, Bolivia, Wood et al. 26514 (K)). Cenostigma pluviosum (DC.) E. Gagnon & G. P. Lewis var. pluviosumJ inflorescences L inflorescences, foliage and dehisced fruits (C. E. Hughes, Santa Cruz, Bolivia, Wood et al. 26552 (K)). Cenostigma gaumeri (Greenm.) E. Gagnon & G. P. Lewis K inflorescence (C. E. Hughes, Quintana Roo, Mexico, Lewis & Hughes 1762 (K)).