knotgrass

(redirected from Polygonum aviculare)
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Related to Polygonum aviculare: knotgrass, Polygonum multiflorum

knot·grass

 (nŏt′grăs′)
n.
1. A low-growing, weedy grass (Paspalum distichum) with spikelets arranged in two rows along the rachis.
2. Any of several weedy plants of the genus Polygonum having stems with nodes.

knotgrass

(ˈnɒtˌɡrɑːs)
n
1. (Plants) Also called: allseed a polygonaceous weedy plant, Polygonum aviculare, whose small green flowers produce numerous seeds
2. (Plants) any of several related plants

knot•grass

(ˈnɒtˌgræs, -ˌgrɑs)
n.
1. a common knotweed, Polygonum aviculare, with small leaves and dry fruit that are eaten by birds.
2. a widespread creeping grass, Paspalum distichum, that forms large mats in shallow waters and ditches.
[1530–40]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.knotgrass - low-growing weedy grass with spikelets along the leaf stems
grass - narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as hay
genus Paspalum - a genus of perennial grasses of warm regions
Translations

knotgrass

n (Bot) → Knöterich m

knotgrass

[ˈnɒtˌgrɑːs] ncentinodia
References in periodicals archive ?
polygonum aviculare or know grass), tonlosgach [this word accurately describes the effect of sitting on the weed, as I know from youthful experience] 'Tonlosgach' here gave his own literal rendition of the English words 'arse' and 'smart' in a tongue-in-cheek Irish translation.
Polygonum aviculare, Polymnia canadensis (southern third), Stellaria media, Symphyotrichum pilosum, Veronica arvensis, V.
N = 6), Polygonum aviculare (N = 8), Solanum triflorum (N = 28) y Sporobolus cryptandrus (N = 29).
Polygonum aviculare and Phleum alpinum +, Galium mollugo 1 in 15; Eryngiitm bourgatii and Taraxacum officinale + in 16; Hippocrepis comosa and Galium estebanii + in 18.
Bomarea dulcis, Commelina elliptica, Juncus pallescens, Oxalis pachyrriza, Bouteloua simplex, Poa annua, Cantua buxifolia, Cantua tomentosa, Polygonum aviculare, Cyperus hermafroditus, Urtica urens se encuentran ausentes en el cerro Chiani.
600 Field violet/European Viola arvensis 400 field pansy or "wild pansy" Groundsel Senecio vulgaris 100 Lambsquarters Chenopodium album 1600+ Prostrate knotweed Polygonum aviculare 400 Shepherd's purse Capsella bursapastoris 50 TABLE 10-3 Common Annual and Perennial Weeds WEED SPECIES TYPE Annuals Barnyardgrass Echinochloa crus-galli Monocot Cheeseweed mallow * Malva parviflora Dicot Crabgrass Digitaria spp.
4 1 0 0 Baccharidastrum argutum 1 0 0 Carex luridiformis 1 0 0 Castilleja arvensis 1 0 0 Conyza floribunda 1 0 0 Eichornia crassipes 1 0 0 Eleocharis stenocarpa 1 0 0 Erectithes valerianaefolia 1 0 0 Gratiola bogotensis 1 0 0 Hypochoeris radicata 1 0 0 Ludwigia peploides 1 0 0 Ludwigia peruviana 1 0 0 Myriophilum aquaticum 1 0 0 Polygonum aviculare 1 0 0 Scutelaria racemosa 1 0 0 Solanum americanum 1 0 0 Taraxacum sp.