https://www.biodiversitylibrary.org/item/278721#page/98/mode/1up
A 2018 de Salis paper in Muelleria 36:97-106 has not yet been assessed by all the herbaria for APC, which is possibly why the name Drosera gunniana doesn’t appear in the on-line Flora of Victoria (although the name does come up in AVH, see https://avh.ala.org.au/occurrences/search?q=taxa%3A%22Drosera+gunniana%22#tab_mapView), on-line Flora of NSW, or in the ACT Plant Census. The fact that it’s in APII only indicates that the name has been published, not that it has been accepted by the herbaria. The Australian National Herbarium people have now added it to the list of taxa to be reviewed by all the herbaria for APC, but this process could take another 6 months or more.
So, in the meantime, CNM accepts the taxonomic case i presented by de Salis for accepting the name D. gunniana. The main differences between ACT main Drosera species are shown in the table below. The characters in bold apprear to be most reliable
|
D. gunniana |
D. hookeri |
D. peltata |
Habit |
usually single-stemmed (but may appear different if grazed back); to 30+ cm tall; leaves present along the whole stem |
Short, multi-stemmed, to 10 cm tall |
Stems ... frequently leafless in upper half |
General colour of plants |
pale olive-green, often suffused with orange and can be almost entirely red |
yellow-green to distinctly yellow (no red staining) |
|
Basal rosette of leaves - colour |
Presumably same as whole plant |
presumably same as whole plant |
Red |
Petal colour |
pink or white |
white |
|
sepals |
hirsute; lamina covered in dense hairs 0.8-1.2 mm long, scarcely longer on the margins |
hirsute; lamina sparsely covered in hairs 0.3-0.6 mm long, longer on the margins |
hirsute |
Flower bud |
roughly spherical; dark olive-green (but also range to dark maroon) |
longer than broad; yellowish-green |
|
Distribution |
SA, Vic, Tas and NSW |
SA, Vic and Tas |
Not stated, but includes NSW
|
Drosera gunniana is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | Albury, Wodonga | South Coast | Riverina Murray | Hume
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9 Mile Hill TSR Albury Aranda Bushland Black Flat at Corrowong Black Mountain Block 402 Booderee National Park Boro Bruce Ridge Bruce Ridge to Gossan Hill Budjan Galindji (Franklin Grassland) Reserve Bullen Range Callum Brae Chiltern-Mt Pilot National Park Cocoparra National Park Dryandra St Woodland Dunlop Grasslands Farrer Ridge Felltimber Creek NCR Flea Bog Flat to Emu Creek Corridor Flea Bog Flat, Bruce Gibraltar Pines Ginninderry Conservation Corridor Goorooyarroo NR (ACT) Gossan Hill Gungaderra Grasslands Hall Cemetery Isaacs Ridge Isaacs Ridge and Nearby Isaacs Ridge Offset Area Jack Perry Reserve Jarramlee-West MacGregor Grasslands Kuringa Woodlands Lake Burley Griffin West Lions Youth Haven - Westwood Farm A.C.T. Little Taylor Grasslands McQuoids Hill Melrose Monument Hill and Roper Street Corridor Mount Ainslie Mount Jerrabomberra Mount Majura Mount Mugga Mugga Mount Painter Mount Rogers Mount Taylor Mulligans Flat Nail Can Hill Namadgi National Park Oakdale Nature Reserve Old Tuggeranong TSR Percival Hill Pine Island to Point Hut Piney Ridge Point Hut to Tharwa Red Hill Nature Reserve Rob Roy Range Rugosa Sherwood Forest Stony Creek Nature Reserve Sweeney's TSR Tarengo Reserve (Boorowa) The Pinnacle Tuggeranong Hill Ulandra Nature Reserve Umbagong District Park Urambi Hills Wandiyali-Environa Conservation Area Wanniassa Hill Wingecarribee Local Government Area Wodonga WoodlandsSurvey points
Point 121 Rob Roy Spring 1(M)