Definitions of wickup

n tall North American perennial with creeping rootstocks and narrow leaves and spikes of pinkish-purple flowers occurring in great abundance in burned-over areas or recent clearings; an important honey plant

Epilobium angustifolium, fireweed, giant willowherb, rosebay willowherb
Type of:
a plant of the genus Epilobium having pink or yellow flowers and seeds with silky hairs

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