Definition that contains whorled
- hydrilla submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways
- joe-pye weed North American herb having whorled leaves and terminal clusters of small pinkish or purple flower heads
- aster acuminatus North American perennial with apparently whorled leaves and showy white purple-tinged flowers
- whorled caraway a caraway with whorled leaves
- poison bush any of various Australian evergreen shrubs of the genus Gastrolobium having whorled compound leaves poisonous to livestock and showy yellow to deep reddish-orange flowers followed by two-seeded pods
- eupatorium purpureum North American herb having whorled leaves and terminal clusters of flowers spotted with purple
- stonewort any of various submerged aquatic algae of the genus Chara having nodes with whorled filamentlike branches; usually encrusted with calcium carbonate deposits
- spotted joe-pye weed North American herb having whorled leaves and terminal clusters of small pinkish or purple flower heads
- hydrilla verticillata submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways
- joe-pye weed North American herb having whorled leaves and terminal clusters of flowers spotted with purple