Paepalanthus undulatus Ruhland [ Paepalanthus damazioi Beauverd]
      
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6 738877 Paepalanthus undulatus Ruhland Eriocaulaceae
Bull. Herb. Boissier, sér. 2, vol. 8 : p. 291, fig. 11.C (1908) [G. Beauverd]