close up of a common hemp nettle, galeopsis tetrahit, member of the lamiaceae family

common hemp nettle galeopsis tetrahit portrait background beautiful biodiversity biotope bloom blooming blossom botany calyx close closeup color dark day ecology environment family lamiaceae flora floral flower flowering plant foliage forest fresh garden glandular hairs grass green hairy herbaceous leaves light purple lilac lips living member nature rough spots stem sustainable twolipped white wild