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Rhododendron griffithianum Wight

Modern name

Rhododendron griffithianum Wight


R. aucklandii Hook. f.; R. oblongum Griff.

An evergreen shrub, or occasionally a small tree, with erect branches and peeling bark. It is quite devoid of down or hairs in all its parts. Leaves narrowly oblong, 6 to 9 (sometimes 12) in. long, about one-third as much wide; rather pale green above, slightly glaucous beneath; stalk 1 to 112 in. long. Flowers white with a pink tinge, slightly fragrant, 5 or 6 in. diameter, produced loosely in a cluster of about six. Calyx 34 to 1 in. across, buckler-like, scarcely lobed. Corolla widely bell-shaped, with five large, rounded lobes notched in the middle; stamens up to sixteen, much shorter than the corolla; style 112 in. long, with a large knob-like stigma; flower-stalk 1 to 134 in. long. Bot. Mag., t. 5065. (s. Fortunei ss. Griffithianum)

Native of the Himalaya from E. Nepal eastward, and of the Mishmi Hills, Assam, apparently everywhere uncommon; described from a specimen collected by Griffith in Bhutan; introduced in 1850 by J. D. Hooker from Sikkim, where he found it growing at 7,000 to 9,000 ft in the inner ranges. In some respects this is the finest of all rhododendrons, especially in regard to the size and width of the individual flower, which resembles some fine lily and is occasionally 7 in. across. But it is variable in the size both of its flowers and of its leaves.

R. griffithianum is not hardy near London, but in the mildest parts it has a height and width of 20 ft or even more. There is a fine specimen growing under glass at Edinburgh, raised from seeds collected by Roland Cooper in Bhutan in 1914, and now 20 ft high.

Many of the finest first-generation hybrids have R. griffithianum as one parent, and details of the best-known of these will be found in the section on hybrids. See also p. 820 for a note on the hardy hybrids deriving from R. griffithianum, of which ‘Pink Pearl’ is the type.



Other species in the genus