Group: Spermatophytina (Spermatophytes)
Family: Asteraceae (Daisy family)
Genus: Ambrosia (Ragweed)
Ambrosia artemisiifolia L. - Ragweed
Ambrosia psilostachya DC. - Perennial Ragweed
Ambrosia trifida L. - Giant Ragweed
20–250 cm tall, <ba><b>annual</b></ba>, <i>without</i> latex, <ba><b>mostly monoecious</b></ba>, capitula unisexual. <span class="v1">inflorescence:</span> capitula (with involucres), ♀‑flowers in the axils of supporting-leaves, ♂‑...
Natural, established occurences | Artificial occurences |
perennial herbaceous vegetation, ruderal vegetation, fields, vineyards, parks, gardens