Disa celata Summerh.

Species

Angiosperms > Asparagales > Orchidaceae > Disa

Characteristics

An orchid. The leafy shoots are 7 cm long and have 1 leaf 10-20 cm long by 0.5-1 cm wide. The flowering shoots are 30-50 cm long with leaves that sheath the stem. The flowers are yellow to orange.
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Fertile shoots 30–50 cm tall; cauline leaves imbricate, 5–7 × 8–12 mm, acute, closely sheathing with the apices free; basal leaves smaller, obtuse, hyaline or red.
Petals 2-lobed; anterior lobe, 3.5–5 mm in diameter, rotund, spreading; posterior lobe 4.5–6 mm long, linear, acute, included in the galea.
Floral bracts c. 2 cm long and 5–10 mm wide, narrowly ovate, subacuminate, overtopping and partially obscuring the flowers.
Sterile shoots to 7 cm long; leaves at least 1, conduplicate, 10–20 × 0.5–1 cm, linear-elliptic, acute to subacuminate.
Spur pendent from the middle of the galea, slender cylindrical, 5–6.5 mm long.
Dorsal sepal 5.5–7 mm long, obovate, obtuse; galea erect, 3–5.5 mm deep.
Lateral sepals 7–8 mm long, oblong, subobtuse or shortly apiculate.
Terrestrial herb with separate sterile and fertile shoots.
Lip pendent, 5–6.5 mm long, linear.
Inflorescence dense, 6–8 cm long.
Anther erect, c. 3 mm long.
Rostellum c. 1.5 mm tall.
Flowers orange to yellow.
Ovary c. 1 cm long.
Stigma subsessile.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.25
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a tropical plant.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses -
Edible roots tubers
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

Disa celata world distribution map, present in Angola, Tanzania, United Republic of, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:630077-1
WFO ID wfo-0000944320
COL ID 6CZ39
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Disa celata