Hydropiper

Hy´dro`pi`per


n.1.(Bot.) A species (Polygonum Hydropiper) of knotweed with acrid foliage; water pepper; smartweed.
References in periodicals archive ?
Cheng; Buxaceae), water pepper (Polygonum hydropiper L.
Physostegia virginiana Polygonum hydropiper Polygonum ramosissimum Polygonum sp.
Stanslas, "Ethnobotanical, phytochemical, pharmacological, and toxicological aspects of Persicaria hydropiper (L.
5) Polygodial is a component also of various other plants found throughout the world, including Persicaria hydropiper (water pepper), a popular spice in traditional Japanese cuisine (6) and in the bark of the South American tree Drimys winteri (Winters Bark), used by the British sailor John Winter in the 16th century and later by Captain James Cook and his crew in the South Pacific, to treat scurvy.
Flavonoids and flavonoid glucosides were isolated from Polygonum hydropiper with antioxidative activity [7].
0 of which density of Spilanthes oleracea in the family Asteraceae, Polygonum hydropiper in Polygonaceae, and Phyllanthus fraternus 4in the family Euphorbiaceae was 0.
Nel tratto superiore del torrente, su substrati a maggior contenuto di ghiaie e ciottoli (rilievi 58-61), le cenosi sono caratterizzate dalla compresenza di Salix purpurea e Salix eleagnos; nel tratto medio-inferiore quest'ultima specie diventa piU rara, fino a scomparire (rilievi 56-57), mentre si osserva l'ingresso o l'aumento nel consorzio di piante igro-nitrofile come Agrostis stolonifera, Urtica dioica, Bidens frondosa, Persicaria hydropiper, P.
uniflorus, Lysimachia nummularia, Mentha piperita, Pilea fontana, Polygonum hydropiper, Rorippa nasturtium-aquaticum, Rosa palustris, Sagittaria latifolia, Solanum dulcamara, and Symphyotrichum puniceum.
2] plot); dominants included Eleocharis obtusa, Hydrolea uniflora, Ludwigia peploides, Paspalum dilatatum, and Polygonum hydropiper.
hydropiper, son fuente de varios sesquiterpenos insecticidas.
European cutgrass (Leersia japonica Makino), and smartweed (Polygonum hydropiper L.