THIS IS A DRAFT
The species account below is an early version, drafted around 2003. It has been provided here to aid understanding, but please be aware it may not fully tally with the up-to-date map and statistics shown below.
Brassica juncea
Chinese Mustard
Species Details
Chinese Mustard is a very rare casual annual of verges and waste ground. There are only two recent records (Hadfield Tip SK0296 & Chesterfield SK3870), and two previous records Ford Lane Bridge (SK3540) in 1978 and Catholes Tip (SK3268) in 1985. It is introduced as a bird-seed alien or condiment. It is of hybrid origin from southern and eastern Asia.