The distribution of this species is confusing, with the NSW Flora having it confined to the ACT (and in Victoria), Australia's Virtual Herbarium showing it mostly in the ACT and some records further west and in the Vic ranges. The Flora of Victoria shows it in NE Vic, mostly ranges and slopes, but with one outlying record near Mallacoota (not in AVH). Nobody suggests it occurs in SE NSW. However, a specimen from near Eden has been identified by Helmut Toelken, the Hibbertia expert as this species, so it is included here.
Hibbertia calycina is listed in the following regions:
Canberra & Southern Tablelands
Maps
ANBG ANBG South Annex Aranda Bushland Bango Nature Reserve Banksia Street Wetland Corridor Black Mountain Bluetts Block (402, 403, 12, 11) Bruce Ridge Bruce Ridge to Gossan Hill Bullen Range Caladenia Forest, O'Connor Farrer Ridge Flea Bog Flat to Emu Creek Corridor Flea Bog Flat, Bruce Gang Gang at Yass River Ginninderry Conservation Corridor Googong Foreshore Goorooyarroo NR (ACT) Gossan Hill Goulburn Mulwaree Council Hall Cemetery Hall Horse Paddocks Isaacs Ridge Isaacs Ridge and Nearby Kama Kambah Pool Lions Youth Haven - Westwood Farm A.C.T. Lower Molonglo Water Quality Control Centre Mcleods Creek Res (Gundaroo) McQuoids Hill Molonglo River Reserve Mount Mugga Mugga Mount Painter Mount Taylor Piney Ridge Red Hill Nature Reserve Rugosa Sherwood Forest The Pinnacle Tidbinbilla Nature Reserve Tuggeranong Hill Umbagong District Park Urambi Hills Uriarra TSR Wandiyali-Environa Conservation Area Wanniassa Hill West StromloSurvey points
Point 11 Point 121 Point 38 Point 4150 Point 4372 Point 49 Point 4910 Point 5204 Point 5831 Point 5832Places
Aranda, ACT Bruce, ACT Denman Prospect, ACT Fisher, ACT Googong, NSW Gundaroo, NSW Gurrundah, NSW Hall, ACT Hawker, ACT Kambah, ACT Nicholls, ACT O'Connor, ACT Throsby, ACT Torrens, ACT Uriarra Village, ACT Warri, NSW Whitlam, ACT Yarralumla, ACT Yass River, NSW