Ageratina


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Noun1.Ageratina - annual to perennial herbs or shrubs of eastern United States and Central and South AmericaAgeratina - annual to perennial herbs or shrubs of eastern United States and Central and South America
asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs
aster family, Asteraceae, Compositae, family Asteraceae, family Compositae - plants with heads composed of many florets: aster; daisy; dandelion; goldenrod; marigold; lettuces; ragweed; sunflower; thistle; zinnia
Ageratina altissima, Eupatorium rugosum, white sanicle, white snakeroot - American herb having flat-topped clusters of small white flower heads; reputedly a cause of trembles and milk sickness; sometimes placed in genus Eupatorium
References in periodicals archive ?
Stars represent species whose flowers were significantly attractive to Lepidoptera and the abbreviations refer to: Aga = Agastache hybrid; Age = Ageratina aromatica; Al = Aloysia virgata; Bu = Buddleja davidii; Mo = Monardia punctata.
Ageratina adenophora is a perennial herbaceous exotic shrub which may grow up to 1 or 2 m height.
As one of the worst invasive alien plant species in China, Ageratina adenophora has caused serious economic losses and reduced the diversity of native species, possibly due to allelopathic interactions.
Effect on the wound healing process and in vitro cell proliferation by the medicinal Mexican plant Ageratina pichinchensis.
Wang R, Wang YZ (2006) Invasion dynamics and potential spread of the invasive alien plant species Ageratina adenophora (Asteraceae) in China.
Slightly more tender, but even more irresistible to butterflies, is the lovely Ageratina ligustrina, whose fragrant small white flowers appear in the autumn.
Rosales: Rhamnaceae) and 'chamal' (Dioon edule Lindley; Cycadales: Zamiaceae), herbaceous plants (Croton ciliatoglandulosus Ortega, Ageratina sp.
2007) elucidated that soil biota alteration after Ageratina adenophora establishment may be an important part of its invasion process in Chinese forest understories to facilitate it and inhibit native plants.
sedges; Elymus canadensis, Canada wild rye; Ageratina altissima, white snakeroot; Muhlenbergia spp.
Common to abundant herbaceous species include Acalypha rhomboidea, Ageratina altissima, Angelica atropurpurea, Claytonia virginica, Cryptotaenia canadensis, Fallopia scandens, Floerkea proserpinacoides, Galiurn aparine, Geurn canadense, G.
Ageratina luciae-brauniae, Solidago albopilosa) may form dense, monoculture stands on the floor (Medley, 1980; Wofford & Smith, 1980; J.
Many of the forbs occurring in this cemetery were woodland species, including Ageratina altissima, Campanulastrum americanum, Cryptotaenia canadensis, Geranium maculatum, Osmorhiza longistylis, Phryma leptostachya, Podophyllum peltatum and Symphyotrichum cordifolium (sagittifolium).