Claudio Contreras / Dollar Orchid (Prosthechea boothiana) flower, Chicanna, Calakmul Biosphere Reserve, Yucatan Peninsula, Mexico, October

MYN / David Wong / Leek Orchid (Prasophyllum petilum) flower, an endangered species. Canberra, ACT, Australia. meetyourneighbours.net project

MYN / David Wong / Leek Orchid (Prasophyllum petilum) flower, an endangered species. Canberra, ACT, Australia. meetyourneighbours.net project

Jiri Lochman / Flower wasp (Aelothynnus sp.) mating pair visiting Tall leek orchid (Prasophyllum elatum), with winged male carrying large pollen sacs attached to its head, Wandoo National Park, Darling Range, Wester...

Jiri Lochman / Flower wasp (Aelothynnus sp.) mating pair visiting Tall leek orchid (Prasophyllum elatum), with winged male carrying large pollen sacs attached to its head, Wandoo National Park, Darling Range, Wester...

Jiri Lochman / Flower wasp (Aelothynnus sp.) mating pair visiting Tall leek orchid (Prasophyllum elatum), winged male nectaring from flower during which pollen sacs attach to its head which are then carried to anoth...

Marie Lochman / Flower wasp (Aelothynnus sp.) mating pair, visiting Tall leek orchid (Prasophyllum elatum) with winged male trying to remove large pollen sacs from its head, Wandoo National Park, Darling Range, Weste...

Dave Watts / Tunbridge leek orchid (Prasophyllum tunbridgense) Endemic to Tasmania, Australia. November.

Dave Watts / Northern leek orchid (Prasophyllum secutum). Tasmania, Australia. October.

Dave Watts / Slaty leek orchid (Prasophyllum rostratum). Tasmania, Australia. October.

Dave Watts / Gaping leek orchid (Prasophyllum incorrectum). Tasmania, Australia. October.

Dave Watts / Gaping leek orchid (Prasophyllum incorrectum). Tasmania, Australia. October.