Golden Clover Invasive Plant Information

Golden Clover has been reported in the following 34 states:

Alaska, Connecticut, District Of Columbia, Georgia, Idaho, Illinois, Indiana, Kentucky, Maryland, Minnesota, Montana, New Hampshire, North Carolina, Pennsylvania, South Carolina, Vermont, Wisconsin, Wyoming, Oregon, West Virginia, California, Delaware, Iowa, Maine, Massachusetts, Michigan, Missouri, New Jersey, New York, Ohio, Rhode Island, Tennessee, Virginia, Washington

Images of Golden Clover:

Information about Golden Clover:

The following information is licensed as Creative Commons content from Wikipedia and the USDA.
More information about Golden Clover may be found here, or from the US Department of Agriculture.

The closely related Trifolium campestre (hop trefoil) is a similar, but shorter, spreading, species with smaller leaves and flowers. The middle leaflet of its leaves also has a short rachis.Large hop trefoil is a small erect herbaceous biennial plant growing to 10-30 cm tall. Like all clovers, it has leaves divided into three sessile leaflets, each leaflet 15-25 mm long and 6-9 mm broad. Its yellow flowers are arranged into small, elongated round inflorescences 12-20 mm diameter, located at the end of the stem. Each individual flower is decumbent. As they age, the flowers become brown and paper-like. The fruit is a pod usually containing two seeds.Trifolium aureum, known by the various common names large hop trefoil, large trefoil,large hop clover,golden clover or Hop clover, is a species of clover native to much of Eurasia.

The plant is very common, and grows well on poor, undisturbed grounds. While it probably has good nutritive values, perennial species are favored as forage.
Trifolium aureum is native throughout Europe (in Russia this includes non-European Ciscaucasia and western Siberia; in Spain only in the north-east; and in the European portion of the Ukraine this includes Crimea); western and northern Asia and the Middle East (in Armenia; Azerbaijan; Georgia; northern Iran; Lebanon; and Turkey); and Africa (limited to the Canary Islands).
Trifolium aureum is widely naturalized in North America: it was first introduced to the U.S. (by way of Pennsylvania) in 1800, where it is now found in the western (as far north as Alaska) and eastern regions of the country, but not in the middle, or very much in the southern states. It is also now found in Canada in all of its southerly provinces (with a possible exception being Manitoba).
Blamey, M. & Grey-Wilson, C. (1989). The Illustrated Flora of Britain and Northern Europe. Hodder & Stoughton. ISBN 0-340-40170-2. 

Other links with information about Golden Clover:

Reported Urban
Infected Regions:

Anchorage, AK