Thelymitra ixioides Sw.

Species

Angiosperms > Asparagales > Orchidaceae > Thelymitra

Characteristics

Leaf 200–300 × 10–15 mm, dark green, base reddish. Flower stem 300–600 × 3–6 mm, 1–15-flowered (rarely to 22 flowers). Sterile bracts 2 or 3. Flowers 30–40 mm across, pale blue to dark blue or mauve, rarely pinkish, greenish blue or white, with relatively small dark blue spots on dorsal sepal and petals (sometimes no spots). Sepals and petals 15–20 × 9–12 mm (labellum narrowest). Column 4–6 × 3–3.5 mm, white or blue; post-anther lobe short, not hooded, yellow, with dark blue dorsal band and 2–4 rows of relatively short, crowded, finger-like papillae, tips yellow or orange, irregular; accessory lobes incurved, nearly flat over anther, columnar, much higher than post-anther lobe, top yellow to orange; column arms 1.5–2.5 mm long, obliquely erect or horizontal; hair-tufts dense, mop-like, hairs white, pink or bluish, 1–1.5 mm long.
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Plant at fl. to 50–(70) cm. tall. Lf c. 5–12 mm. wide, fleshy, deeply channelled. Fls often ∞, sts > 20. Per. c. 11–13 mm. long, blue, us. with darker spots. Sepals and petals rather broad. Labellum slightly more rounded. Column-arms flattened, cilia white and mostly marginal, each arm projecting from the anterior margin of the side lobule; post-anther lobe little if at all taller than anther, erect, ± ornamented at top with violet to yellow, thick, finger-like calli; side lobules distinct, often much taller, yellow, fleshy and ± jagged on margins.
A slender orchid. The leaf is narrow and sword shaped. It is 20-30 cm long by 10-15 mm wide. The leaf is fleshy. The edges can be rounded and thickened. The flowering stem can be 20-70 cm long. The flowers can be blue to deep purple. They can also be mauve or pink. The often have small dark spots.
Life form perennial
Growth form herb
Growth support free-standing
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Sexuality hermaphrodite
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Environment

Widespread and common, extending from the coast to inland ranges and forests; found growing in a wide range of habitats, particularly heathy forest and heathland, but also on swamp margins, shallow stony soils in inland areas and flats, slopes, ridges and gullies in open forest and woodland, usually in freely draining, sandy soil or loam, but also in moist to wet sands.
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It is a warm temperate to subtropical plant. It is most common in heathland and scrubby open forest. It needs a well-composted, well-drained soil. It needs a protected, shady position. It is resistant to frost but sensitive to drought. It suits hardiness zones 9-11.
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Hardiness (USDA) 8-11

Usage

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Edible roots tubers
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Cultivation

It can be grown by division.
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Images

Thelymitra ixioides unspecified picture

Distribution

Thelymitra ixioides world distribution map, present in Australia and New Zealand

Identifiers

LSID urn:lsid:ipni.org:names:660053-1
WFO ID wfo-0000323008
COL ID 569DY
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Thelymitra ixioides Thelymitra iridioides Thelymitra lilacina Thelymitra ixioides var. carnea Thelymitra carnea var. robusta