Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation
'Lonicera henryi' from the website Trees and Shrubs Online (treesandshrubsonline.
Under Lonicera giraldii, L. henryi and L. alseuosmoides, Bean discussed three species now treated as synonyms of L. acuminata (POWO 23/6/2025), a highly variable species in need of further study (Yang et al. 2011). Material in cultivation under these names appears to be quite distinct, however, so for the time being we retain Bean’s treatments under their original names, pending a full, revised treatment of Lonicera to be undertaken when funds permit. If you would like to sponsor the account of this genus please write to editor@treesandshrubsonline.org
An evergreen or semi-deciduous climber with slender more or less densely strigose shoots. Leaves mostly oblong-lanceolate to oblong-ovate, 13⁄4 to 4 in. long, 1⁄2 to 15⁄8 in. wide, abruptly to gradually acuminate at the apex, rounded or cordate at the base, dark green above, paler and rather glossy beneath, downy only on the midrib and margins, sometimes almost glabrous; stalk 1⁄8 to 1⁄2 in. long. Flowers purplish red, produced during June at the end of the shoot in a cluster 2 or 3 in. across, each stalk twin-flowered. Corolla two-lipped, 3⁄4 in. across, the lips much reflexed, the tube 1⁄2 to almost 3⁄4 in. long, hairy within, glabrous outside. Stamens slightly downy. Style hairy, protruded 1⁄2 in. beyond the corolla. Bracts awl-shaped, about 1⁄4 in. long. Fruits blackish purple. Bot. Mag., t. 8375.
Native of W. China; introduced by Wilson in 1908 and later sent by Forrest. It is closely allied to the more ornamental L. alseuosmoides, which has narrower leaves and glabrous stems. At Trewithen in Cornwall a plant from Forrest’s seeds has climbed 30 ft into a laurel and would invade neighbouring trees if not continually cut back.
Plants with larger, less hairy leaves and larger flowers have been named var. subcoriacea Rehd., but this variety is linked by transitions to the typical state and scarcely worth recognition.