Lonicera trichosantha Bureau & Franch.

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Credits

Article from Bean's Trees and Shrubs Hardy in the British Isles

Recommended citation
'Lonicera trichosantha' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/lonicera/lonicera-trichosantha/). Accessed 2026-07-14.

Family

  • Caprifoliaceae

Genus

Glossary

References

There are no active references in this article.

Credits

Article from Bean's Trees and Shrubs Hardy in the British Isles

Recommended citation
'Lonicera trichosantha' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/lonicera/lonicera-trichosantha/). Accessed 2026-07-14.

A deciduous bush, of vigorous growth and rounded, dense, leafy habit, probably 8 ft or more high, the whole plant with a pale greyish aspect; young shoots at first downy, becoming glabrous later in the season. Leaves oval, often inclined to obovate, rounded or broadly wedge-shaped at the base and short pointed or rounded at the apex, 1 to 2 in. long, 12 to 114 in. wide, dull grey-green above, paler beneath, both sides at first downy becoming almost glabrous, especially above; stalk 18 to 14 in. long. Flowers pale yellow, fading to a deeper shade; corolla 12 to 34 in. long, hairy outside, swollen at the base. Calyx bell-shaped, but split into two parts. Berries dark red.

Native of Szechwan, China; discovered by the Russian traveller Potanin. Introduced in quantity by Wilson about 1908. A robust species of the same class as L. quinquelocularis.


var. deflexicalyx (Batalin) P.S.Hsu & H.J.Wang

Synonyms
Lonicera deflexicalyx Batalin


Editorial Note

Treated by Bean under the name Lonicera deflexicalyx.


A deciduous shrub of elegant spreading habit; branches often horizontal or drooping, the branchlets in opposite rows, hollow; young shoots purple, downy. Leaves 112to 3 in. long, scarcely half as wide, rounded at the base, narrowly ovate, pointed, dull green and downy above, greyish and hairy beneath, especially when young; stalk 13 in. long. Flowers in pairs from each axil along the branchlets, all expanding upwards; calyx dry, scarcely lobed, splitting down one side; corolla yellow, 58 in. long, downy outside, the lower lip much deflexed, tube shorter than the lobes; stamens hairy at the base; style wholly hairy; stalk 14 in. long; fruits orange-red. Bot. Mag., t. 8536.

Native of China and Tibet; introduced in 1904. A notably elegant, free-growing shrub, very hardy and floriferous, showing its flowers to good advantage by producing them on the upper side of the long feathered branches. It flowers in May and June, and grows probably 8 ft or so high.


var. xerocalyx (Diels) Rehd.

Synonyms
L. xerocalyx Diels

Leaves slightly longer and narrower, somewhat glaucous beneath; ovaries surrounded by a cupula made up of the united bractlets. Introduced by Forrest from Yunnan.

var. trichosantha

Synonyms
Lonicera ovalis Batalin
Lonicera prostrata Rehder

A deciduous bush of low, rounded habit, forming a hemispherical mass of slender hollow branches; young shoots slightly hairy and purplish. Leaves oval or ovate, tapered at both ends, but more abruptly at the base; 34 to 118 in. long, 14 to 12 in. wide, ciliate, upper surface downy at first, becoming glabrous, midrib and chief veins sparsely downy beneath; leaf-stalk hairy, 110 in. long. Flowers pale yellow, not fragrant, borne in pairs from the leaf-axils on slightly downy stalks, 14 in. long; corolla 58 in. long, two-lipped, the tube not so long as the lips, hairy within and without; stamens and style hairy at the base; bracts linear, hairy, 16 in. long; bractlets rounded, ciliate. Berries distinct egg-shaped, reddish, 14 to 13 in. long.

Native of W. China; discovered and introduced by Wilson about 1904. It is not of any special beauty in flower, but its prostrate habit is distinct, and will make it useful for ground cover. It used to thrive in the Coombe Wood nursery, where it flowered about the beginning of June.