Scientific Name: Caladenia caudata Endemic Having a natural distribution confined to a particular geographic region

Common Name: tailed spider-orchid

Family Classification (Clade): Monocots

Family: Orchidaceae

Threatened Species Status: Vulnerable

Permit: It is an offence to collect, disturb, damage or destroy this species unless under permit.

Form Description: Leaf broadly linear, base reddish-purple, densely hairy.

Height (m): 0.08 – 0.15

Flowers: Flowers usually single 40-50mm across. Pinkish-red flowers, dark red to blackish osmophores on all perianth segments. Labellum tip tapering to a long tail.

Fruit: Papery capsule

Municipality
Break O’DayBurnieClarenceDerwent ValleyDorsetFlindersGeorge TownGlamorgan-Spring BayGlenorchyHobartKingboroughLatrobeSorellSouthern MidlandsTasmanWest Tamar
Plant Communities
Coastal VegetationDry Eucalypt ForestGrasslandHeath
Habitat Notes

Heathy and grassy eucalypt forest and woodlands, often with sheoaks. Sunny north facing slopes.

Site Tolerance

Dry, Exposed, Moist, Shady

Soil Tolerance

Loam, Sandy, Well-drained

Frost Tolerance

Tender

General Notes

Flowers are pollinated by male Thynnine wasps. Fire frequency moderate to high.

Propagation Calendar

  • Flowering Month
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Seed Collecting Month
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sowing Month
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Cutting Month
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Propagation Method
Specialist Method

Seed Information

Seed Treatment Notes

Orchid seeds are very minute yellow, brown or blackish dust-like particles. Orchid seeds are produced within a capsule that splits at maturity and releases thousands to millions of seeds. Dispersed by wind and water and only germinate following infection of the embryo by a suitable mycorrhizal fungus. Very few seeds become mature plants. For more information see Jones, Wapstra, Tonelli, Harris (1999): The Orchids of Tasmania.