Polygonum [Persicaria] bistorta Linnaeus 1753 (Family Polygonaceae)


Plant

Leaf

Flower

Fruit

Height: 20-100cm
Occasionally Arbuscular Mycorrhizal
Perennial, Rhizomatous
Hermaphrodite, Flowering May - September (Earliest: 10.5)

Habitat:
Wet Meadows
Pollination:
Several Apidae

Several Tenthredo

Odynerus spinipes

Most Lycaenidae

Several Nymphalidae

Ochlodes sylvanus

Pyrgus malvae

Aporia crataegi

Pieris napi

Several Geometridae

Several Noctuidae

Nemophora degeerella

Atolmis rubricollis

Synanthedon spheciformis

Adscita statices

Anthophila fabriciana

Crambus lathoniellus

Several Syrphidae

Several Empidae

Ochlerotatus punctor

Several Cerambycidae

Clytra laeviuscula

Clytra quadripunctata

Chrysanthia geniculata

Oedemera virescens

Panorpa communis
Parasites:
Ramularia bistortae

Septoria polygonorum

Puccinia bistortae

Chromatomyia horticola Larva
(Leaf Miner)
Herbivores:
Lycaena helle Larva

Boloria eunomia

Pachynematus gehrsi Larva

Helicidae

Ecological Flora of the British Isles
Skye Flora: Bistort


Pictures © 2003, 2004, 2005 J.K. Lindsey

Caution

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