Accidentally introduced to Swansea (Glamorgan) in 1802, and subsequently to other ports, L. draba spread rapidly in the 19th century, particularly in urban and industrial areas. Its range has expanded in Britain since the 1962 Atlas, but not in Ireland.
The Royal Horticultural Society is the UK ’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Join the RHS today and get 12 months for the price of 9, 5/24/2007 · Stem leaves oval, clasping stem soft-hairy and grey-green. Inflorescence is a ‘corymbose panicle’ (i.e the lower flowers have longer stalks, producing a flowerhead that is more or less flat), ( Lepidium draba L.) Weed Type: … It is now found throughout the UK but is most abundant in the south and east. In a survey of arable weeds in 1971-1973 it was common in only 2% of tetrads surveyed. It may have been more frequent in grassy areas than on arable land.
11/5/2005 · Lepidium draba ssp draba Hoary Cress C DD I. This southern European introduction has spread effectively to many parts of the British Isles. It is common in central and southern England . more scattered in Wales and northern England with a few sites in Ireland and Scotland. It is found on waste ground, by the sea and verges where it can quickly …
Abstract. Lepidium draba is a major concern for agriculture and biodiversity in the western United States. Citation. Von Virag, A.
Bon, M.C.
Clo?ca, C.
Diaconu, A …
Cardaria draba (L.) Desv. ( Lepidium draba L.) Occurrence Hoary cress is an introduced, erect, rhizomatous perennial found on waste ground, roadsides, railways, arable land, pasture and on sandy soil by the sea (Stace, 1997). The UK form, subspecies draba .
Lepidium draba subsp. chalepense Hoary Cress A rhizomatous perennial herb found naturalised in the upper levels of saltmarshes, on river banks, along railways and on waste ground.
Hoary cress ( Lepidium draba L.) and pepperweed (L. latifolium L.) are herb plants grown in a wild form across Iran, which considered as vegetable or medicinal crop.
Sinapis Arvensis, Lepidium meyenii, Garden cress, Lepidium Latifolium, Lepidium Virginicum
