Caladenia concolor Fitzg.

Crimson spider orchid (en)

Species

Angiosperms > Asparagales > Orchidaceae > Caladenia

Characteristics

Leaf linear-lanceolate, 80–150 × 8–10 mm, densely hairy. Flower stem 150–250 mm tall, densely hairy, 1-or 2-flowered. Flowers 50–70 mm across, uniformly dark red to crimson, shiny; labellum dark red, base paler, calli red; column red; sepals and petals with relatively short, thick, reddish black, glandular tips (no clubs). Dorsal sepal incurved, 30–40 × 2.5–3 mm. Lateral sepals stiffly spreading near base then shallowly decurved, 30–40 × 2.5–3 mm, widely divergent. Petals similarly arranged, 25–35 × 2–2.5 mm. Labellum obscurely 3-lobed, 11–13 × 8–9 mm; margins with numerous red teeth to 1 mm long; tip recurved. Basal calli 6–8, c. 2 mm long. Lamina calli to 1.3 mm long, in 4 crowded rows. Column 10–12 × 3–4 mm; basal glands c. 1 mm long, obovoid, yellow with a red base.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
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
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Once widely distributed in parts of S central N.S.W. and N Vic., but now highly localised; growing among grass tussocks and shrubs on ridges and slopes in box/ironbark forests in freely draining, shallow clay loam, often stony or gravelly.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-11

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

Caladenia concolor unspecified picture

Distribution

Caladenia concolor world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:620632-1
WFO ID wfo-0000723663
COL ID PBRH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Calonemorchis concolor Arachnorchis concolor Caladenia concolor Calonema concolor Caladenia patersonii var. concolor