Hibiscus plant named '15516 GR' Patent uri icon


  • '15516 GR' is a new and distinct hardy herbaceous Hibiscus hybrid with novel characteristics that include upright branched stems, numerous, outward-facing, flowers that are between dark red and dark purplish red with a dark red center eye, a prolonged blooming season, and cordate leaves.

author list (cited authors)

  • Malinowski, D. P., Pinchak, W. E., & Brown, R. S.

complete list of authors

  • Malinowski, Dariusz P||Pinchak, Willam E||Brown, R Steve

publication date

  • May 2020