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(Botany) a plant of the genus Gnaphalium, cudweeds
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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Noun1.gnaphalium - large widely distributed genus of coarse hairy herbs with whitish involucresGnaphalium - large widely distributed genus of coarse hairy herbs with whitish involucres
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
cudweed - any of numerous plants of the genus Gnaphalium having flowers that can be dried without loss of form or color
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References in periodicals archive ?
Subgroup BII comprises weeks 12 and 13 an d is characterized by taxa, which showed high values at the beginning and the end of the study, such as Poaceae 35[mu]m and Cheno- Ams and those present only in those weeks, like Centaurea and Gnaphalium. Subgroup BIII only consists of week 14 and is characterized by Poaceae 35 [mu]m, Cheno/Ams, Brassicaceae and Ambrosia.
Kim, "The antiinflammatory effect of gnaphalium affine through inhibition of NF-[kappa]B and MAPK in lipopolysaccharide-stimulated RAW264.7 cells and analysis of its phytochemical components," Cell Biochemistry and Biophysics, vol.
Waterman, "Increases in surface flavonols and photosynthetic pigments in Gnaphalium luteo-album in response to UV-B radiation," Phytochemistry, vol.
Asteraceae Dasyphyllum ferox Quntsi 1 (Wedd.) Cabrera Asteraceae Dendrophorbium Ruquruwaa 3 usgorense (Cuatrec.) C.Jeffrey Asteraceae Gnaphalium Allqupakallun, 21 americanum Mill.
Nueve especies de las 13 identificadas existen en forma silvestre: Arceuthobium vaginatum, Barkleyanthus salicifolius, Cosmos parviflorus, Didymaea alsinoides, Gnaphalium canescens, Pinus hartwegii, Plantago australis, Simsia amplexicaulis y Symphoricarpos microphyllus.
Other minor weeds recorded in the field were wandering cudweed (Gnaphalium pensylvanicum (Willd.) Cabrera; Asteraceae), sow thistle (Sochus spp.; Asterales: Asteraceae), field pennycress (Thiaspi arvense L.; Brassicales: Brassicaceae) and Mexican tea (Chenopodium ambrosioides L.; Caryophyllales: Chenopodiaceae).