Holothrix villosa Lindl.

Species

Angiosperms > Asparagales > Orchidaceae > Holothrix

Characteristics

Plants erect, scape without bracts, densely to sparsely pilose with long hairs at right angles, 30-365 mm tall. Flowers: Sepals with short hairs or glabrous, 1-3.5 x 0.5-1.5 mm. Petals entire, carnose at apices, 1.5-7 x 0.5-1.5 mm, cream to yellow-green. Lip trifid, carnose, lobes subequal, 1.5-6.5 x 1.5-3.5 mm; spur curved, 2-5.5 mm long. Anther thecae yellow-green.
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Slender, tuberous geophyte to 36 cm, scape silky hairy. Leaves 2, basal, ovate, hairy. Flowers many in a dense raceme, green, petals entire, lip spurred and with 3-5 lobes.
Inflorescence 4–7 cm long, fairly densely many-flowered, flowers secund; ovary 3 mm long; bracts 2.5 mm long, sparsely hairy.
Petals 3.3–3.4 × 1–1.5 mm, lanceolate-ligulate, obtuse, thickened towards the tip, entire.
Lip 2.8–3.5 × 2.2–2.8 mm, 3-lobed; lobes 0.6–1.2 mm long, obtuse, somewhat papillose.
Sepals 2–2.5 × 1.4–1.7 mm, ovate, obtuse, glabrous, the lateral sepals oblique.
Leaves 2, appressed to ground, 16–25 × 15–27 mm, heart-shaped, pilose.
Spur c. 2 mm long, the apex obtuse and slightly upturned.
Scape without sheaths, with spreading hairs.
Tubers c. 17 × 10 mm, ovoid, villous.
Terrestrial herb 18–30 cm tall.
Flowers buff to straw-yellow.
Anther 1 mm high.
Ovary hairy.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.03 - 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 6-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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 -

Images

Holothrix villosa unspecified picture

Distribution

Holothrix villosa world distribution map, present in Mozambique, Réunion, South Africa, and Zimbabwe

Identifiers

LSID urn:lsid:ipni.org:names:638954-1
WFO ID wfo-0000982939
COL ID 6M9J8
BDTFX ID -
INPN ID 706379
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Holothrix villosa Holothrix villosa subsp. chimanimaniensis Holothrix villosa var. villosa