knotgrass

(redirected from Polygonum aviculare)
Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
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 ?
61 Anthemis tinctoria 1 Anthriscus sylvestris 1 A triplex prostrata 2 2 Brassica campestris 5 9 Capsella bursa pastoris 1 Centaurea cyanus 2 3 Cerastium arvense 3 Cerastium holosteoides 15 Chelidonium majus 38 Chenopodium album 69 479 544 Chenopodium glaucum 7 Erodium cicutarium 1 Fallopia convolvulus 8 31 Fumaria officinalis 2 Galeopsis ladanum 1 Galeopsis tetrahit/speciosa 9 25 Galium aparine 39 Galium spurium 1 Geranium pusillum 4 Lamium album 1 Lamium purpureum 1 Lapsana communis 2 Polygonum aviculare 29 Polygonum lapathifolium 12 237 Polygonum sp.
Antifibrotic effects of methanol extract of Polygonum aviculare in fibrotic rats induced by bile duct ligation and scission.
A second sample (3/ 8532b) revealed a similar spectra with a moderate pollen concentration (14,991 gr/ml) dominated by Poaceae, Cyperaceae, Lactuceae, Plantago lanceolata and Pteridium with a few grains of a wide range of herbs including Anthemis type, Alchemilla type (Lady's Mantle), Polygonum aviculare (Knotgrass), Centaurea cyanus (Cornflower), Vitis (0.