Species depicted on the poster are:
Cheatgrass – Bromus tectorum
Chinese Privet – Ligustrum sinense
Eastern Redcedar – Juniperus virginiana
Field Brome – Bromus arvensis
Hydrilla – Hydrilla verticillata
Japanese Honeysuckle – Lonicera japonica
Johnsongrass – Sorghum halepense
Musk (Nodding) Thistle – Carduus nutans
Russian Thistle – Salsola tragus
Saltcedar – Tamarix spp.
Sericea Lespedeza – Lespedeza cuneata
Siberian Elm – Ulmus pumila
Yellow Bluestem – Bothriochloa ischaemum
https://www.okinvasives.org/dirty-dozen-poster
Invasive Plants Poster – OK or surrounding states