rhododendron arboreum in full bloom in himalayas

flower plant leaf produce wildflower blossom tree red garden evergreen food branch herb petal fruit autumn nature asela mal bloom blooming bright bunch flowers buransh close-up colorful effective flora bhutan india nepal guinness book records himalaya holarctic laden maha rath ratmal medicinal national natural habitat pangot qualities rhododendron arboreum rhododendrons sars-cov2 sattal season small state nagaland used ayurveda uttarakhand vibrant wild wine woodland gardening worlds largest full himalayas