bothriochloa ischaemum plant near the road. yellow bluestem grass on cloudy day

bothriochloa ischaemum plant sunlight outdoor nature natural green poaceae grass flora outside daylight herbaceous serbian andropogon flowers floral sunny serbia botanical september national park red family botany yellow bluestem perennial lawn fresh growth field closeup foliage herbal herb meadow weed season bloom agriculture summer rural seed beauty road cloudy day road