Name Coordinates Reference Ah Chong Island 20°31′26″S 115°32′36″E / 20.52389°S 115.54333°E / -20.52389; 115.54333 [2] Alpha Island 20°24′35″S 115°31′21″E / 20.40972°S 115.5225°E / -20.40972; 115.5225 [2] Aster Island 20°25′48″S 115°34′44″E / 20.43°S 115.57889°E / -20.43; 115.57889 [2] Atriplex Island 20°26′12″S 115°30′21″E / 20.43667°S 115.50583°E / -20.43667; 115.50583 [2] Avicennia Island 20°30′28″S 115°32′25″E / 20.50778°S 115.54028°E / -20.50778; 115.54028 [2] Banksia Island 20°24′10″S 115°30′54″E / 20.40278°S 115.515°E / -20.40278; 115.515 [2] Beaufortia Island 20°24′09″S 115°31′25″E / 20.4025°S 115.52361°E / -20.4025; 115.52361 [2] Birthday Island 20°23′05″S 115°31′01″E / 20.38472°S 115.51694°E / -20.38472; 115.51694 [2] Bloodwood Island 20°30′57″S 115°31′42″E / 20.51583°S 115.52833°E / -20.51583; 115.52833 [2] Bluebell Island 20°23′50″S 115°31′14″E / 20.39722°S 115.52056°E / -20.39722; 115.52056 [2] Boab Island 20°30′53″S 115°31′24″E / 20.51472°S 115.52328°E / -20.51472; 115.52328 [2] Boronia Island 20°23′31″S 115°30′50″E / 20.39194°S 115.51389°E / -20.39194; 115.51389 [2] Brooke Island 20°26′02″S 115°30′11″E / 20.43389°S 115.50306°E / -20.43389; 115.50306 [2] Buttercup Island 20°29′06″S 115°32′08″E / 20.485°S 115.53556°E / -20.485; 115.53556 [2] Cajuput Island 20°23′41″S 115°32′05″E / 20.39472°S 115.53472°E / -20.39472; 115.53472 [2] Caladenia Island 20°25′38″S 115°31′36″E / 20.42722°S 115.52667°E / -20.42722; 115.52667 [2] Callitris Island 20°29′48″S 115°33′39″E / 20.49667°S 115.56083°E / -20.49667; 115.56083 [2] Campbell Island 20°25′41″S 115°32′41″E / 20.42806°S 115.54472°E / -20.42806; 115.54472 [2] Capparis Island 20°25′57″S 115°31′08″E / 20.4325°S 115.51889°E / -20.4325; 115.51889 [2] Carnation Island 20°22′41″S 115°31′25″E / 20.37806°S 115.52361°E / -20.37806; 115.52361 [2] Cassia Island 20°25′20″S 115°34′37″E / 20.42222°S 115.57694°E / -20.42222; 115.57694 [2] Clematis Island 20°31′13″S 115°32′49″E / 20.52028°S 115.54694°E / -20.52028; 115.54694 [2] Coolibah Island 20°31′46″S 115°32′30″E / 20.52944°S 115.54167°E / -20.52944; 115.54167 [2] Corkwood Islands 20°30′37″S 115°31′30″E / 20.51028°S 115.525°E / -20.51028; 115.525 [2] Crocus Island 20°25′18″S 115°31′31″E / 20.42167°S 115.52528°E / -20.42167; 115.52528 [2] Dahlia Island 20°25′44″S 115°34′44″E / 20.42889°S 115.57889°E / -20.42889; 115.57889 [2] Daisy Island 20°26′21″S 115°34′50″E / 20.43917°S 115.58056°E / -20.43917; 115.58056 [2] Dandelion Island 20°25′55″S 115°34′47″E / 20.43194°S 115.57972°E / -20.43194; 115.57972 [2] Delta Island 20°26′33″S 115°32′53″E / 20.4425°S 115.54806°E / -20.4425; 115.54806 [2] Dot Island 20°26′09″S 115°34′49″E / 20.43583°S 115.58028°E / -20.43583; 115.58028 [2] Drosera Island 20°30′34″S 115°31′12″E / 20.50944°S 115.52°E / -20.50944; 115.52 [2] Dryandra Island 20°30′44″S 115°31′52″E / 20.51222°S 115.53111°E / -20.51222; 115.53111 [2] Epsilon Island 20°26′41″S 115°34′50″E / 20.44472°S 115.58056°E / -20.44472; 115.58056 [2] Eremophila Island 20°32′15″S 115°32′23″E / 20.5375°S 115.53972°E / -20.5375; 115.53972 [2] Euphorbia Island 20°26′04″S 115°31′06″E / 20.43444°S 115.51833°E / -20.43444; 115.51833 [2] Fairy Tern Island 20°24′26″S 115°31′00″E / 20.40722°S 115.51667°E / -20.40722; 115.51667 [2] Fig Island 20°30′06″S 115°33′32″E / 20.50167°S 115.55889°E / -20.50167; 115.55889 [2] Flag Island 20°27′29″S 115°34′50″E / 20.45806°S 115.58056°E / -20.45806; 115.58056 [2] Foxglove Island 20°28′56″S 115°32′32″E / 20.48222°S 115.54222°E / -20.48222; 115.54222 [2] Frankenia Island 20°22′37″S 115°31′17″E / 20.37694°S 115.52139°E / -20.37694; 115.52139 [2] Gannet Island 20°26′48″S 115°34′07″E / 20.44667°S 115.56861°E / -20.44667; 115.56861 [2] Gardenia Island 20°22′58″S 115°31′42″E / 20.38278°S 115.52833°E / -20.38278; 115.52833 [2] Glossypium Island 20°30′47″S 115°32′42″E / 20.51306°S 115.545°E / -20.51306; 115.545 [2] Goodenia Island 20°25′37″S 115°30′42″E / 20.42694°S 115.51167°E / -20.42694; 115.51167 [2] Grevillea Island 20°31′10″S 115°32′37″E / 20.51944°S 115.54361°E / -20.51944; 115.54361 [2] Hakea Islands 20°27′08″S 115°36′23″E / 20.45222°S 115.60639°E / -20.45222; 115.60639 [2] Hermite Island 20°28′00″S 115°31′29″E / 20.46667°S 115.52472°E / -20.46667; 115.52472 [2] Hibbertia Island 20°23′12″S 115°31′51″E / 20.38667°S 115.53083°E / -20.38667; 115.53083 [2] Hibiscus Island 20°23′21″S 115°31′06″E / 20.38917°S 115.51833°E / -20.38917; 115.51833 [2] Hollyhock Island 20°22′39″S 115°32′52″E / 20.3775°S 115.54778°E / -20.3775; 115.54778 [2] Hovea Island 20°26′26″S 115°30′49″E / 20.44056°S 115.51361°E / -20.44056; 115.51361 [2] How Island 20°25′10″S 115°33′15″E / 20.41944°S 115.55417°E / -20.41944; 115.55417 [2] Ipomoea Island 20°25′48″S 115°31′27″E / 20.43°S 115.52417°E / -20.43; 115.52417 [2] Ivy Island 20°29′38″S 115°32′41″E / 20.49389°S 115.54472°E / -20.49389; 115.54472 [2] Jarrah Islands 20°23′41″S 115°31′53″E / 20.39472°S 115.53139°E / -20.39472; 115.53139 [2] Jasmine Islands 20°23′12″S 115°32′00″E / 20.38667°S 115.53333°E / -20.38667; 115.53333 [2] Jonquil Island 20°23′50″S 115°31′57″E / 20.39722°S 115.5325°E / -20.39722; 115.5325 [2] Karangi Island 20°26′01″S 115°36′13″E / 20.43361°S 115.60361°E / -20.43361; 115.60361 [2] Karara Island 20°24′02″S 115°32′00″E / 20.40056°S 115.53333°E / -20.40056; 115.53333 [2] Karri Islands 20°22′52″S 115°30′52″E / 20.38111°S 115.51444°E / -20.38111; 115.51444 [2] Kennedia Island 20°30′18″S 115°31′59″E / 20.505°S 115.53306°E / -20.505; 115.53306 [2] Kingcup Island 20°23′26″S 115°31′56″E / 20.39056°S 115.53222°E / -20.39056; 115.53222 [2] Kingia Island 20°24′04″S 115°31′56″E / 20.40111°S 115.53222°E / -20.40111; 115.53222 [2] Kunzea Island 20°25′18″S 115°31′39″E / 20.42167°S 115.5275°E / -20.42167; 115.5275 [2] Kurrajong Island 20°26′27″S 115°32′19″E / 20.44083°S 115.53861°E / -20.44083; 115.53861 [2] Leschenaultia Island 20°24′48″S 115°32′33″E / 20.41333°S 115.5425°E / -20.41333; 115.5425 [2] Lily Island 20°25′11″S 115°35′13″E / 20.41972°S 115.58694°E / -20.41972; 115.58694 [2] Livistona Island 20°31′52″S 115°32′07″E / 20.53111°S 115.53528°E / -20.53111; 115.53528 [2] Lobelia Island 20°25′43″S 115°34′32″E / 20.42861°S 115.57556°E / -20.42861; 115.57556 [2] Marigold Island 20°27′29″S 115°33′20″E / 20.45806°S 115.55556°E / -20.45806; 115.55556 [2] Marri Islands 20°23′02″S 115°31′25″E / 20.38389°S 115.52361°E / -20.38389; 115.52361 [2] Melaleuca Island 20°24′59″S 115°31′28″E / 20.41639°S 115.52444°E / -20.41639; 115.52444 [2] Minnieritchie Islands 20°28′04″S 115°34′31″E / 20.46778°S 115.57528°E / -20.46778; 115.57528 [2] Mistletoe Island 20°22′57″S 115°31′15″E / 20.3825°S 115.52083°E / -20.3825; 115.52083 [2] Mulga Islands 20°30′40″S 115°31′19″E / 20.51111°S 115.52194°E / -20.51111; 115.52194 [2] Myoporum Island 20°27′40″S 115°34′45″E / 20.46111°S 115.57917°E / -20.46111; 115.57917 [2] North West Island 20°21′46″S 115°31′33″E / 20.36278°S 115.52583°E / -20.36278; 115.52583 [2] Pansy Island 20°22′26″S 115°32′41″E / 20.37389°S 115.54472°E / -20.37389; 115.54472 [2] Patersonia Island 20°22′03″S 115°30′51″E / 20.3675°S 115.51417°E / -20.3675; 115.51417 [2] Pimelea Island 20°25′43″S 115°34′31″E / 20.42861°S 115.57528°E / -20.42861; 115.57528 [2] Primrose Island 20°22′15″S 115°30′58″E / 20.37083°S 115.51611°E / -20.37083; 115.51611 [2] Ptilotus Island 20°28′02″S 115°31′06″E / 20.46722°S 115.51833°E / -20.46722; 115.51833 [2] Quandong Islands 20°27′06″S 115°34′50″E / 20.45167°S 115.58056°E / -20.45167; 115.58056 [2] Renewal Island 20°28′02″S 115°32′56″E / 20.46722°S 115.54889°E / -20.46722; 115.54889 [2] Rhagodia Island 20°26′27″S 115°34′46″E / 20.44083°S 115.57944°E / -20.44083; 115.57944 [2] Rose Island 20°25′18″S 115°33′04″E / 20.42167°S 115.55111°E / -20.42167; 115.55111 [2] Santalum Island 20°26′20″S 115°30′33″E / 20.43889°S 115.50917°E / -20.43889; 115.50917 [2] Senna Island 20°25′22″S 115°34′37″E / 20.42278°S 115.57694°E / -20.42278; 115.57694 [2] Sesbania Island 20°22′05″S 115°31′12″E / 20.36806°S 115.52°E / -20.36806; 115.52 [2] Sida Island 20°28′25″S 115°32′14″E / 20.47361°S 115.53722°E / -20.47361; 115.53722 [2] Snakewood Island 20°30′31″S 115°31′45″E / 20.50861°S 115.52917°E / -20.50861; 115.52917 [2] Snappy Gum Island 20°31′08″S 115°31′42″E / 20.51889°S 115.52833°E / -20.51889; 115.52833 [2] Solanum Island 20°31′09″S 115°31′52″E / 20.51917°S 115.53111°E / -20.51917; 115.53111 [2] South East Island 20°25′23″S 115°35′25″E / 20.42306°S 115.59028°E / -20.42306; 115.59028 [2] Spar Island 20°29′11″S 115°33′49″E / 20.48639°S 115.56361°E / -20.48639; 115.56361 [2] Spinifex Island 20°25′09″S 115°31′10″E / 20.41917°S 115.51944°E / -20.41917; 115.51944 [2] Stylidium Island 20°25′47″S 115°31′03″E / 20.42972°S 115.5175°E / -20.42972; 115.5175 [2] Swainsona Island 20°30′24″S 115°31′42″E / 20.50667°S 115.52833°E / -20.50667; 115.52833 [2] Triodia Island 20°26′19″S 115°30′44″E / 20.43861°S 115.51222°E / -20.43861; 115.51222 [2] Trimouille Island 20°23′41″S 115°33′50″E / 20.39472°S 115.56389°E / -20.39472; 115.56389 [2] Verticordia Island 20°26′05″S 115°34′47″E / 20.43472°S 115.57972°E / -20.43472; 115.57972 [2] Violet Island 20°23′20″S 115°34′45″E / 20.38889°S 115.57917°E / -20.38889; 115.57917 [2]