Description: English: Thelymitra graminea in Helms Arboretum north of Esperance. Date: 11 October 2019, 12:51:31. Source: Own work. Author: Geoff Derrin.
Description: English: Thelymitra graminea in Helms Arboretum north of Esperance. Date: 11 October 2018, 12:57:21. Source: Own work. Author: Geoff Derrin.