Rhododendron

Rhododendron kwangsiense

Rhododendron kyushuense

Rhododendron laetum

Rhododendron lagopus

Rhododendron lagunculicarpum

Rhododendron lambianum

Rhododendron lamii

Rhododendron lamrialianum

Rhododendron lamrialianum subsp. gunsalamianum

Rhododendron lanceolatum

Rhododendron leigongshanense

Rhododendron leptanthum

Rhododendron leptanthum var. warianum

Rhododendron leptobrachion

Rhododendron leptomorphum

Rhododendron leucogigas

Rhododendron leytense

Rhododendron liangshanicum

Rhododendron lilacinum

Rhododendron columbianum

Western labrador-tea