Trichodesma calycosum Collett & Hemsl.

Species

Angiosperms > Boraginales > Boraginaceae > Trichodesma

Characteristics

Subshrubs, 1-2.5 m tall. Branches becoming somewhat tetragonous, glabrous. Leaves opposite, elliptic to broadly elliptic, 1-2.8 cm × 4-8 cm, strigose, abaxially more densely strigose, base attenuate to short petiole, margin entire. Cymes terminal, paniculate, to 20 cm, densely rust-colored short hispid. Pedicel slender, usually irregularly curved; bracts ovate-lanceolate to lanceolate, 2-4 × 0.5-1.5 cm, ± sessile. Calyx campanulate, ca. 1.5 cm, enlarged and inflated in fruit to 4 cm wide, strigose outside; lobes ovate-triangular, apex caudate-attenuate. Corolla white or pinkish, slightly longer than calyx, densely tomentose below inside; throat 10-appendaged; lobes ovate. Anthers lanceolate, connectives exserted from corolla. Ovary 1-3-lobed, other lobes aborted. Nutlets broadly ovoid, ca. 5 × 4 mm, margin of abaxial surface leathery, irregularly obtuse-dentate. Seeds orbicular, complanate. Fl. Jan-Mar.
More
A herb or small shrub. It grows 1-3 m tall. The branches are 4 sided. The leaves are opposite and broadly oval. They are 1-3 cm long by 4-8 cm wide. The flowers are at the top of the plant. They are white or pink. The nutlets are broadly oval and 5 mm long by 4 mm wide.
Life form perennial
Growth form
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 2.75
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant. It grows on hillsides and in thickets and forests between 500-2,200 m above sea level. It grows in Yunnan in China.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The leaves are cooked or fried with egg and meat. The flower is used as a potherb.
Uses medicinal potherb
Edible flowers leaves
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 -

Images

Trichodesma calycosum unspecified picture

Distribution

Trichodesma calycosum world distribution map, present in Bhutan, China, India, Cambodia, Lao People's Democratic Republic, Myanmar, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:121241-1
WFO ID wfo-0001216311
COL ID 58BWH
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trichodesma calycosum Trichodesma calcareum Trichodesma hemsleyanum Trichodesma sinicum Lacaitaea calycosa Octosomatium kerrii Trichodesma calycosum var. calycosum

Lower taxons

Trichodesma calycosum var. formosanum