Lotus corniculatus

From Wikipedia, the free encyclopedia

Lotus corniculatus

Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Tribe: Loteae
Genus: Lotus
Species: L. corniculatus
Binomial name
Lotus corniculatus
L.

Lotus corniculatus is a common flowering plant native to grassland temperate Eurasia and North Africa. The common name is Bird's-foot Trefoil (or similar, such as "birdsfoot trefoil"), though the common name is often also applied to other members of the genus. It is also known in cultivation in North America as Birdfoot Deervetch.

It is a perennial herbaceous plant, similar in appearance to some clovers. The flowers develop into small pea-like pods or legumes. The name 'bird's foot' refers to the appearance of the seed pods on their stalk. There are five leaflets, but with the central three held conspicuously above the others, hence the use of the name trefoil.

The height of the plant is variable, from 5-20 cm, occasionally more where supported by other plants; the stems can reach up to 50 cm long. It is typically sprawling at the height of the surrounding grassland. It can survive fairly close grazing, trampling and mowing. It is most often found in sandy soils.

The plant has had many common English names in Britain, which are now mostly out of use. These names were often connected with the yellow and orange colour of the flowers, e.g. 'eggs and bacon', 'butter and eggs'.

[edit] Uses

A cow grazing on birdsfoot trefoil.
A cow grazing on birdsfoot trefoil.

It is used in agriculture as a forage plant, grown for pasture, hay, and silage. Taller growing cultivars have been developed for this. It may be used as an alternative to alfalfa in poor soils. It has become an invasive species in some regions of North America and Australia.

A double flowered variety is grown as an ornamental plant. The plant is an important nectar source for many insects and is also used as a larval food plant by many species of Lepidoptera such as Six-spot Burnet. It is regularly included as a component of wildflower mixes in Europe.

The plant, remarkably, is one of the few flowers in the language of flowers that has a negative connotation, symbolizing revenge or retribution.

[edit] External links

Wikimedia Commons has media related to:
Wikiversity
Wikiversity has bloom time data for Lotus corniculatus on the Bloom Clock
  • Photo and another from southwest England, showing flower variation