New Zealand Native Orchids

New Zealand Native Orchid Group
  • Home
  • Species
    • Identifying orchids
    • Orchid structures
    • Species list
  • Ecology
    • Habitats
    • Flowering times
    • Species by region
    • Conservation
  • Publications
    • Publications for sale
    • NZNOG Journal archive
    • Publications archive
  • Resources
    • Allied sites
    • iNaturalist orchid observations
  • About us
  • Join
  • Contact

Thelymitra cyanea

Swamp Sun Orchid

Near Kaitaia Airport 14 January 2008. Photo: Kevin Matthews
Photo: Kevin Matthews
Recorded distribution
Recorded distribution

Plant

With a narrow, fleshy leaf, trefoil in section.

Flowers

1-6 flowers, dark blue, occasionally pink or white, conspicuously striped. Column arms yellow or white, strongly curled like ram”s horns. Column purplish at the base with broad blue vertical stripes. Petals quite broad and blunt, wider towards the tips. Labellum large and wide, the blunt apex sometimes wavy. The column lacks a post-anther lobe; a few bubble like calli are present between the bases of the column wings.

Flowering

November - March.

Habitat

Lowland to montane bogs and damp ground. Throughout.

Conservation

Widespread and locally abundant in large groups. Not threatened.

Notes

Distinctive broad petals and curled, yellow or white column arms.

Key features

Striped petals, curled naked, yellow or white column arms.

Photos

Near Kaitaia Airport 14 January 2008. Photo: Kevin Matthews
Tararua Forest Park 23 December 2007. Photo: Jeremy R. Rolfe
Tararua Forest Park 23 December 2007. Photo: Jeremy R. Rolfe
Erua 28 December 2008. Photo: Jeremy R. Rolfe
Lake Ohia 14 December 2013. Photo: Bill Campbell
Lake Ohia 14 December 2013. Photo: Bill Campbell
lake Ohia 8 December 2013. Photo: Bill Campbell
Tararua Forest Park 1 January 2009. Photo: Jeremy R. Rolfe
Tararua Forest Park 23 December 2007. Photo: Jeremy R. Rolfe
Prev
Sun orchids (Thelymitra)
Next

© 2025 New Zealand Native Orchid Group • Website by RS

  • Home
  • Species
    • Identifying orchids
      • Sun orchids (Thelymitra)
      • Onion and leek orchids
      • Other orchids of open places
      • Epiphytic orchids
      • Greenhood orchids (Pterostylis)
      • Spider orchids (Corybas)
      • Caladenia and allied orchids
      • Gnat orchids
      • Potato orchids
      • Bird orchids
      • Wet place spider orchids
      • Swamp orchids
    • Orchid structures
    • Species list
  • Ecology
    • Habitats
    • Flowering times
    • Species by region
    • Conservation
  • Publications
    • Publications for sale
    • NZNOG Journal archive
    • Publications archive
  • Resources
    • Allied sites
    • iNaturalist orchid observations
  • About us
  • Join
  • Contact