Disperis thomensis Summerh.

Species

Angiosperms > Asparagales > Orchidaceae > Disperis

Characteristics

Petals 5.3–6.5 mm long, narrowly oblong, the front edge with a rounded lobe at base, the posterior edge with a suberect median lobe 1.5 mm long; apex shortly bifurcate, the anterior fork longer than the posterior.
More
Lip 4.5–7 mm long, the apex bent abruptly inwards and shortly apiculate, the front face joined to the apex of 2 papillose appendages; appendages 6 mm long, 2-lobed with one lobe straight, the other recurved.
Leaves 2, opposite, dark green, shortly petiolate, sheathing at the base, 2–5 × 1.3–3.5 cm, ovate, shortly acuminate, the margins undulate.
Lateral sepals free, 5–6 × 2.5–3 mm, obliquely obovate, aristate at the apex, with incurved, conical spur 2–2.5 mm long near inner edge.
Dorsal sepal lanceolate, acute, concave, bent above the middle, joined to petals to form a hood c. 5 mm long.
Inflorescence 1–4-flowered; flowers white marked with green and purple, held horizontally.
Terrestrial herb 9–15 cm tall; tuber c. 1 cm long ± cylindrical, woolly.
Flowers 1-6, in a short raceme, white with faint purplish markings
Leaves green or bronzy above, purplish beneath
A terrestrial or epiphytic herb 3-8 in. high
Bracts leaf-like, of similar length.
Ovary 12–17 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.18
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

In forests.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

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

Disperis thomensis world distribution map, present in Angola, Ghana, Guinea, Kenya, Liberia, Nigeria, Sierra Leone, Togo, Tanzania, United Republic of, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:630400-1
WFO ID wfo-0000944810
COL ID 6DBCB
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR) Link

Synonyms

Disperis thomensis