equisetum sylvaticum

coada calului bumbacarita cottongrass herbaceous cyperaceae sheathed cottonsedge tussock hare 039 stail eriophorum vaginatum astringent freshness homeopathy equisetum medicinal nature summer horsetail perennial equisetaceae wood sylvaticum plant wet water poiana stampei evergreen foliage wild flora romanian drops oligotrophic green vegetation bog swamp peat reservation park natural raining day rainy outdoor forest environment tinovul mare suceava europe romania hare's-tail