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n. Any of various plants of the genus Epilobium, especially E. angustifolium, having long, terminal, spikelike clusters of pinkish-purple flowers. Also called willow herb.

n. Any of several weedy North American plants of the genus Erechtites, having small white or greenish flowers grouped in discoid heads.

n. A perennial herbaceous plant (Epilobium angustifolium) in the willowherb family Onagraceae.

n. An American plant (Erechthites hiercifolia), very troublesome in spots where brushwood has been burned.

n. The great willow-herb (Epilobium spicatum).

n. In botany: The Erechthites hieracifolia, a coarse annual composite of North America, so called from its appearing abundantly where clearings have recently been burned over.

n. The great willow-herb, Epilobium angustifolium, for the same reason.

n. The horseweed, Erigeron Canadensis.

n. A species of plantain, Plantago media.

n. The jimson-weed, Datura Stramonium; also, occasionally, D. Tatula.

n. The wild lettuce, Lactuca Canadensis.

n. The golden ragwort, Senecio aureus.

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

n. an American weedy plant with small white or greenish flowers

"The amount of bitterness in fireweed shoots varies unpredictably."

willow-herb    weed   

rosebay willowherb   

gillyflower    loosestrife    rampion    elephant-grass    phlox    gimlet-eyed    bougainvillea    vetch    monkshood    salvia