blooming rhododendron arboreum in horton plains

angiosperms arboretum arboreum asia asterids azalea background bloom blooming blossom botanique chiangmai doi doiinthanon ericaceae eudicots flora floral flower fog foggy forest fresh green hill horton inthanon landscape lanka leaf mist misty nationalpark natural nature outdoor park plains plant red redflowersbackground rhododendron rhododendronarboreum spring sri summer thai thailand tree