Summit CWMA
Class 1B · Early Detection Rapid Response

Elongated Mustard

Brassica elongata

Known in Utah but in very limited populations. Also a very high priority, because eradication is still realistic.

May - Jul
Treatment window
Class 1B
Utah designation
Elongated Mustard in the field

What we know

Class 1B: early detection rapid response

Known in Utah but in very limited populations. Also a very high priority, because eradication is still realistic.

Treatment on elongated mustard works best may - jul. A full profile for this species is still being written. Until it is here, the USU Extension field guide carries identification detail, and we would rather hear from you than have you guess.

At a glance

Common name
Elongated Mustard
Scientific name
Brassica elongata
Utah class
1B - Early Detection Rapid Response
Treatment window
May - Jul