Summary[edit] Description: English: Pterostylis microphylla growing at the type location near Gull Rock Road. Date: 30 September 2018, 09:17:23. Source: Own work. Author: Geoff Derrin. Camera location34° 59′ 17.92″ S, 117° 59′ 35.37″ EView all coordinates using: OpenStreetMap-34.988310; 117.993157.
Pterostylis nutansThe transparent window on top forms a dome in which the column lies. The sensitive labellum flicks up when gnats and other small insects near, trapping the pollinator inside the dome where it inevitably collects the pollinia or delivers its pollen load to the stigma.
Summary[edit] Description: English: Photographed at the start of the National Pass Trail, Blue Mountains National Park, New South Wales, Australia. Date: 2 September 2009, 11:24:18. Source: Own work. Author: Eric Hunt. Other versions: This file has an extracted image: File:Pterostylis chocolatina (cropped).jpg..
Summary[edit] Description: Pterostylis banksii Tutukiwi. PLANT: Terrestrial tuberous herb. Up to 50cm tall. One of New Zealand's largest orchids. LEAVES: Usually 4 - 6. Up to 25cm in length. Often keeled. Grassy. FLOWER: Single. 3 - 5cm high. Green with translucent white stripes. Tips of tepals range in colour from white to orange-red. Dorsal sepal very long, often slightly upturned at the tip. Petals much shorter than the dorsal sepal. Lateral sepals diverge at a narrow angle, tips very long, erect or swept backward. Labellum tip is flat or arched, top reddish. Stigma long and narrow. FLOWERING TIME: October - December. Date: 27 November 2010, 07:31. Source: Greenhooded Orchid. New Zealand. Author: Bernard Spragg. NZ from Christchurch, New Zealand. Camera location43° 29′ 41.86″ S, 170° 02′ 30.96″ EView all coordinates using: OpenStreetMap-43.494962; 170.041934.
Summary[edit] Description: English: Labelled image of Pterostylis barbata. Date: 19 June 2017. Source: Own work. Author: Geoff Derrin; photo by JarrahTree. Other versions: This file was derived from: Pterostylis barbata 2334.jpg.