artemisia vulgaris, tanacetum vulgare, trifolium hybridum, arrhenatherum elatius, ballota nigra, crepis biennis, agrostis stolonifera, arctium tomentosum, coronilla varia, elymus repens, festuca rubra, medicago lupulina, melilotus albus, melilotus officinalis, persicaria amphibia, poa compressa, potentilla argentea, ranunculus repens, atriplex patula, solidago canadensis