Spergula arvensis

Corn spurry is a summer or winter annual broadleaf plant, and its seeds buried in the soil can survive for several years. The leaves contain a compound called oxalate that can be toxic if eaten in large quantities by livestock.[4]

Spergula arvensis var. arvensis and S. arvensis var. sativum are the distinct variants, that have been found in the UK and the chromosome number: 2n = 18. [3][6]

It is the county flower of Montgomeryshire in the United Kingdom.

It is considered a cosmopolitan agricultural weed.[3][6]

Roadsides, farmland, sand dunes, and coniferous woodland. [4] A kind of plant, which can be found in almost all over the world, including Britain. [7]

Corn spurry can be reproduced by the following ways:

• Free spread of the weed – Because of the high seed yield rate of corn spurry, it can produce 10-40 fruits (capsules) per plant, and each capsule produces about 20 seeds in summer and autumn. It also produces seeds while flowering, that is, the upper part of the same plant is still blooming, and the lower part of the mature seeds have dropped. Corn spurry has small, lightweight seeds that can be spread by the wind and cover adjacent land the next year.

• Ruminants spread – The excrement of ruminants can also be transmitted. After eating ruminants, their mature seeds cannot be digested in the stomach of the animal, and they can continue to germinate and grow after they are expelled from the excrement. Therefore, although some suitable habitats are far away, they can be transmitted and reproduced through the livestock trade.[8]

It takes less time and money to prevent crops from corn spurry than it does to control corn interference. When planting in a new area, you should plant registered seeds. Ensure that infected areas are well cleaned to ensure that seeds are not transferred. [9]