R. protistum var. giganteum

Marc Colombel



subgenus Hymenanthes
section Ponticum
subsection Grandia

 
Large shrubs to large trees, to 30m. Leaves large, oblanceolate to broadly elliptic, lower surface covered with a one-to two-layered usually compacted indumentum, the upper layer, when present, composed of rosulate or dendroid hairs. Inflorescence dense, 12-30-flowered. Calyx minute. Corolla 6-10-lobed, white or yellow to rosy-purple, tubular- or funnel- to ventricose-campanulate, nectar pouches usually absent. Stamens 12-18. Ovary tomentose, glandular or glabrous ; style glabrous.
 

Rhododendron balangense
Rhododendron grande
Rhododendron kesangiae var. album
Rhododendron kesangiae var. kesangiae
Rhododendron oreogonum
Rhododendron macabeanum
Rhododendron magnificum
Rhododendron montroseanum
Rhododendron praestans
Rhododendron protistum var. giganteum
Rhododendron protistum var. protistum
Rhododendron pudorosum
Rhododendron sidereum
Rhododendron sinogrande
Rhododendron wattii
Rhododendron watsonii



SEE THE WHOLE 1998 CLASSIFICATION


 
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