| AMS | rough annual herbs of Europe and the Americas: fiddlenecks |
|---|---|
| AMS | annual of the western United States having large coiled flower spikes |
| AMS | annual of western United States with coiled spikes of yellow-orange coiled flowers |
| AMS | genus of herbs and subshrubs with milky juice and showy bluish flowers |
| AMS | subshrubs of southeastern United States forming slow-growing clumps and having blue flowers in short terminal cymes |
| AMS | an industrial center and the nominal capital of the Netherlands |