Ground-elder

Ground-elder - Aegopodium podagraria

Description

Vigorous medium to tall rhizomatous plant that is often patch forming. Toothed uppermost leaves are paired and have three toothed leaflets and short, inflated stalks. Flowers white 2 to 3 mm in umbels of 2 to 6 cm each umbel having 10 to 20 rays.

Identification difficulty
Habitat

Cultivated land and gardens, shady places.

When to see it

May to August.

Life History

Perennial.

UK Status

Common throughout Britain except the west of Scotland.

VC55 Status

Common (and sometimes invasive) in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 459 of the 617 tetrads.

In the current Checklist (Jeeves, 2011) it is listed as Alien (archaeophyte), frequent

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records

Photo of the association

Phytomyza angelicastri

The larva of the Agromyzid fly Phytomyza angelicastri mines the leaves of Wild Angelica and Ground Elder. This can be a variable leafmine though often linear, following the leaf margin but sometimes creating a blotch mine on the upper leaf surface.

Photo of the association

Protomyces macrosporus

The fungus Protomyces macrosporus causes galls of stem or leaf of various umbellifers including Ground-elder and Cow Parsley.

Photo of the association

Puccinia aegopodii

The clustered telia of the fungus Puccinia aegopodii cause galls on the undersides of leaves of Ground-elder.  Uredinia, aecia and spermogonia are not produced.