Orchidaceae (Orchids) >

Drakaea livida (Warty Hammer Orchid), belonging to the genus Drakaea (Hammer Orchids), is one of the more common hammer orchids in the south west region of Western Australia.

Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham

This orchid is said to be pollinated by a single species of male thynnid wasp (Zaspilothynnus nigripes), in what is described as “sexual deception”. The labellum of this orchid is similar in shape and scent to the flightless female thynnid wasp.5

Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham

Drakaea livida has an underground tuber and a single, ground hugging leaf in a heart shaped, about 20 millimetres in diameter. The leaf has a glossy olive green colour with darker lines radiating from the attachment to the stem. The stem is between 15–40 centimetres long (can sometimes be longer) and the stalk of the single flower is 12–15 millimetres long. The orchid labellum resembles a flightless female thynnid wasp.

Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham
Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA © Terry Dunham

Photographs © Terry Dunham


  • Scientific classification
  • Kingdom: Plantae
  • Phylum: Charophyta
  • Class: Equisetopsida
  • Subclass: Magnoliidae
  • Superorder: Lilianae
  • Order: Asparagales
  • Family: Orchidaceae
  • Genus: Drakaea
  • Species: Drakaea livida

Footnote & References

  1. Drakaea livida (Warty Hammer Orchid), Stirling Range National Park WA. Photographs © Terry Dunham
  2. Drakaea livida J.Drumm., Warty Hammer Orchid, Atlas of Living Australia, https://bie.ala.org.au/species/https://id.biodiversity.org.au/taxon/apni/51404661
  3. Warty Hammer Orchid (Drakaea livida), iNaturalistAU, https://inaturalist.ala.org.au/taxa/636319-Drakaea-livida
  4. Drakaea livida J.Drumm., Warty Hammer Orchid, Western Australian Herbarium (1998–). Florabase—the Western Australian Flora. Department of Biodiversity, Conservation and Attractions, Accessed 6 October 2023), https://florabase.dbca.wa.gov.au/browse/profile/11156
  5. Drakaea livida, Wikipedia, https://en.wikipedia.org/wiki/Drakaea_livida
  6. Drakaea – Hammer Orchids, Western Australian Native Orchid Study and Conservation Group Inc, https://chookman.id.au/wp_orchids/?page_id=477

OrchidaceaeOrchidaceae Index Caladenia barbarossa (Dragon Orchid) Caladenia bryceana subsp. bryceana (Dwarf Spider Orchid) Caladenia corynephora (Club-lipped Spider Orchid) Caladenia drummondii (Winter Spider Orchid) Caladenia integra (Smooth-lipped Spider Orchid) Caladenia latifolia (Pink Fairies) Caladenia lobata (Butterfly Spider Orchid) Caleana major (Flying Duck Orchid) Caladenia melanema (Ballerina Orchid) Caladenia polychroma (Joseph’s Spider Orchid) Caladenia pulchra (Slender Spider Orchid) Caladenia pusilla (Tiny Caladenia) Caladenia serotina (Christmas Spider Orchid) Caladenia tessellata (Thick-lip Spider Orchid) Cephalotus follicularis (Western Australian Pitcher Plant) Cryptostylis ovata (Slipper Orchid) Dendrobium kingianum (Pink Rock Orchid) Dendrobium speciosum (Rock Orchid) Drakaea glyptodon (King-in-his-carriage Orchid) Drakaea livida (Warty Hammer Orchid) Elythranthera emarginata (Pink Enamel Orchid) Epiblema grandiflorum (Babe-in-a-cradle Orchid) Ericksonella saccharata (Sugar Orchid) Glossodia major (Wax-lip Orchid) Leptoceras menziesii (Rabbit Orchid) Microtis cupularis (Cupped Mignonette Orchid) Paracaleana nigrita (Flying Duck Orchid) Pterostylis cheraphila (Floodplain Rustyhood) Pterostylis ciliata (Hairy Rufous Greenhood) Pterostylis picta (Painted Rufous Greenhood) Rhizanthella johnstonii (Southern Underground Orchid) Spiculaea ciliata (Elbow Orchid) Thelymitra antennifera (Lemon-scented Sun Orchid) Thelymitra sp. Ongerup (Orange Sun Orchids) Thelymitra speciosa (Eastern Queen of Sheba’s)

FloraFlora in Australia Flora Index Acacia Anigozanthos (Kangaroo Paws) Annual Yellowtop Apium prostratum subsp. prostratum var filiforme Apple Bush (Pterocaulon sphacelatum) Australian Bluebell Australian Gossypium Banksia Batswing Coral Tree Billy Buttons Birdsville Indigo Blue Pincushion Bush Banana Callistemon Callitris drummondii (Drummond’s Cypress Pine) Calothamnus quadrifidus Cape Honeysuckle Cassia fistula (Golden Shower) Cattle Bush Common Heath Crotalaria Darwinia wittwerorum (Wittwer’s Mountain Bell) Daviesia oppositifolia (Rattle-pea) Desert Oaks Drumsticks Eremophila Eucalyptus Ficus Flannel Cudweed (Actinobole uliginosum) Georges Indigo Goatshead Burr (Sclerolaena bicornis) Golden Everlasting Goodenia Gossypium Grass and Grasses Grass Trees Grevillea Grey Germander Hakea Kapok Bush (Aerva javanica) Lambertia sp Leptospermum MacDonnell Ranges Cycad Maireana scleroptera Mexican Poppy Minnie Daisy Mistletoe Family Nardoo Native Apricot Nicotiana megalosiphon subspecies sessilifolia Nuytsia floribunda Orange Spade Flower Orchidaceae Parakeelyas (Calandrinia) Pebble Bush (Stylobasium spathulatum) Perennial Yellow Top Pink Everlasting Pink Rock Wort Poached Egg Daisy Portulaca Proteaceae Ptilotus Quandong Resurrection Fern Rosy Dock Ruby Saltbush Santalum Solanum Spike Centaury Spinifex Storkbill (Erodum cygnorum) Striped Mint Bush Sturt’s Desert Pea Sturt’s Desert Rose Tall Saltbush Tangled Leschenaultia Tar Vine Tribulus eichlerianus Upside-down Plant Urodon dasyphylla Variable Daisy Waratah (Telopea) Wertabona Daisy White Cedar (Melia azedarach) White Indigo White Paper Daisy Wild Passionfruit Wild Stock Woolly-Headed Burr Daisy Woolly Bush Yellow-keeled Swainsona