strobilanthes dyeriana, the persian shield or royal purple plant close up

flower plant leaf green nature wildflower purple petal garden blossom grass shrub insect herb jungle eye strobilanthes dyeriana persian shield royal close acanthaceae asia asian plant auriculatus background beautiful biology botanical botany bright closeup color colorful dyeriana evergreen exotic flora floral flower foliage fresh garden gardening green leaf leaves natural nature outdoor persian shield plantae purple summer texture tropical