Please consider supporting TSO in our May Appeal 2026 Donate

Cornus flowers
 

May Appeal 2026

Please help keep TSO growing!

IDS Trees and Shrubs Online has become a fundamental source of reliable information about cultivated woody plants, freely available to everyone, everywhere. We hope you find it useful.

For the first time we are asking our users if you could support us.

If everyone who uses TSO during May 2026 gives just £10, we would cover our costs for a whole year, enabling us to accelerate our work.

Donate

Rhododendron glanduliferum Franch.

TSO logo

Sponsor

Kindly sponsored by
Peter Norris, enabling the use of The Rhododendron Handbook 1998

Credits

New article for Trees and Shrubs Online.

Recommended citation
'Rhododendron glanduliferum' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/rhododendron/rhododendron-glanduliferum/). Accessed 2026-05-08.

Family

  • Ericaceae

Genus

Other taxa in genus

Glossary

Credits

New article for Trees and Shrubs Online.

Recommended citation
'Rhododendron glanduliferum' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/rhododendron/rhododendron-glanduliferum/). Accessed 2026-05-08.

Shrub; young shoots sparsely stalked-glandular. Leaves 12–16 × 2–4 cm, oblong-lanceolate, glabrous below. Rhachis elongate. Flowers 5–6 in a truss; pedicels densely covered with long-stalked glands; calyx c.3 mm; corolla 7–8-lobed, white, funnel-campanulate, 50–60 mm, outer surface densely long-stalked-glandular; stamens 14–16; ovary and style stalked-glandular. Royal Horticultural Society (1997).

Distribution  China NE Yunnan

Habitat 2,300–2,400 m

RHS Hardiness Rating H5

Conservation status Vulnerable (VU)

This species, which may be distinguished by the stalked glands on the corollas and flower stalks, has only recently been introduced into cultivation. Royal Horticultural Society (1997).