Diapensia himalaica Hook.F. & Thomson

Species

Angiosperms > Ericales > Diapensiaceae > Diapensia

Characteristics

Shrublets, caespitose, ca. 5 cm tall. Leaves crowded on stem; petiole 1.5–2.5 mm, winged; leaf blade obovate, obovate-spatulate, lanceolate, or obovate-oblong, 2–5 × 1–2.5 mm, leathery, adaxially shiny and with stomates, base sheathing stem, margin entire and sometimes slightly revolute, apex obtuse to acute or sometimes mucronate-apiculate, acuminate, or retuse; midvein adaxially impressed; lateral veins inconspicuous. Flowers subsessile. Sepals 5, free, purplish red, ovate at flowering. Corolla pinkish red to rose-purple, occasionally white or yellow; tube campanulate, 4–8 mm, ca. 2 times longer than sepals; lobes suborbicular, broad-obovate, or oblong, ca. 6 × 4–5 mm. Stamens subsessile; staminodes minute and inconspicuous. Style 4–10 mm; stigma capitate to slightly 3-lobed. Capsule pinkish red, broadly ellipsoid, ca. 8 × 3–4 mm; elongated scape 5–7 cm; fruiting calyx becoming ovate-oblong, leaflike, 2.5–5 × 2–3 mm. Fl. May–Jun, fr. Aug.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.05
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Diapensia himalaica world distribution map, present in Bhutan, China, India, Myanmar, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:316118-1
WFO ID wfo-0000644616
COL ID 6D3JF
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Diapensia acutifolia Diapensia himalaica Diapensia himalaica f. candida Diapensia himalaica f. rubella Diapensia himalaica f. sulphurea Diapensia himalaica f. violacea Diapensia himalaica var. acutifolia Diapensia himalaica var. retusa Diapensia himalaica var. himalaica