Epithets
| Name | Description |
|---|---|
| argentea |
silvery |
| argenteus |
silvery |
| argillicola |
growing in clay |
| arguta |
sharply toothed |
| argutus |
sharply toothed |
| argyraeus |
silvery |
| argyrotricha |
silvery haired |
| argyrotrichus |
silvery haired |
| aristata |
long bristle-like tip |
| aristatus |
long bristle-like tip |
| armiger |
spiny, prickly |
| armigera |
spiny, prickly |
| armillaris |
collared |
| articulata |
jointed |
| articulatus |
jointed |
| arundinacea |
reed like |
| arundinaceus |
reed like |
| arvense |
of cultivated fields |
| arvensis |
of cultivated fields |
| asper |
rough |
| aspera |
rough |
| aspersa |
scattered |
| aspersus |
scattered |
| assurgens |
rising up |
| astricta |
drawn together |