SYNTYPES: Costa Rica. [San José: Carrillo,] bei La Palma, August 1912, C. Wercklé s.n. [845 in Herb. O. Jiménez] (B, destroyed; photograph ex B, with floral analysis by Schlechter, AMES-24932 and AMES-33371; isosyntype, selected by Pupulin (2010) as the lectotype, CR; drawing of the holotype made under the supervision of Schlechter, AMES; floral analysis by O. Ames from the syntype at Schlechter's herbarium, AMES); same locality, August 1912, C. Wercklé s.n. [839 in Herb. O. Jiménez] (B, destroyed; photograph ex B, AMES; floral analysis made by O. Ames from the syntype at Schlechter's herbarium, AMES; isosyntype, CR); same locality, February 1913, C. Wercklé s.n. [857 in Herb. O. Jiménez] (B, destroyed).