Figure A-B. Pitcairnia venezuelana (Bromeliaceae). - Type; Collection: Steyermark & Rabe 96472, Venezuela, Portuguesa; flower and bract, sepal. Originally published in Phytologia 16(2): 85, pl. 1, figs. 15-16, 1968. Artist: Smith, Lyman B. - 1968.
Figure C-E. Pitcairnia xanthocalyx (Bromeliaceae). Collection: Bot. Mag. pl. 6318, Mexico, leaf, plant base inflorescence, petal. Artist: Downs, Robert Jack - 1968.
Figure F-H. Pitcairnia paraguayensis (Bromeliaceae). - Type; Collection: Rojas 6791, Paraguay, Pendiente del Cerro Monte; flower and bract, sepal, petal. Redrawn after L.B. Smith illustration published in Rev. Argent. Agron. 7: 163, figs. 4-6, 1940. Artist: Downs, Robert Jack - 1968.
Figure I-L. Pitcairnia elizabethae (Bromeliaceae). - Type; Collection: Howard 8123, Dominican Republic, Barahona; flower and bract, sepal, petal. Redrawn after L.B. Smith illustration published in Brom. Soc. bull. 8: 21, 1958. Artist: Downs, Robert Jack - 1968.
Figure M-O. Pitcairnia feliciana (Bromeliaceae). - Type; Collection: Jacques-Felix 1856, French Guinea, Kindia; flower, sepal and stamen, seed. Artist: Smith, Lyman B. - ca. 1960.