1 "Leaves peltate" 2 1 "Leaves not peltate" 6 2 "Plants annual with fibrous roots; basal rosette absent on mature plants; cauline leaves reniform with petiole attached near the lamina margins" "Drosera banksii" 2 "Plants tuberous, mature plants with or without basal rosette; major stem(s) erect, glabrous with cauline leaves crescent-shaped and petiole attached at the centre of the lamina" 3 3 "Sepals glabrous, margin entire, erose, denticulate or fimbriate; seeds ovoid or cylindrical, not pandurate (peanut-shaped)" 4 3 "Sepals glandular to variably hirsute, margins fimbriate; seeds pandurate" 5 4 "Seeds cylindrical, 0.8-1.6 mm long; higher border regions of south-east Qld only" "Drosera auriculata" 4 "Seeds ovoid to 0.3-0.6 mm long; throughout eastern Qld" "Drosera lunata" 5 "Foliage bright green; stem(s) erect, 1 to several, emerging from a well-developed basal rosette of leaves; cauline leaves up to 10 mm wide; seeds cylindrical, pandurate to obovoid, 0.5-0.8 mm; inland southern Qld, generally west of the Great Dividing Range" "Drosera hookeri" 5 "Foliage green to bronze-green, occasionally reddish; stem generally singular but occasionally dividing in upper parts; cauline leaves < 6 mm wide; seeds ovoid to obovoid, 0.4-0.8 mm; not yet confirmed for Qld" "Drosera peltata" 6 "Leaf lamina dichotomously divided into 2, 4 or more linear segments" "Drosera binata" 6 "Leaf lamina undivided" 7 7 "Leaves cauline, alternate" 8 7 "Leaves in basal rosette" 10 8 "Petiole present, lacking sticky, stalked digestive glands which are present on the leaf" "Drosera serpens" 8 "Petiole absent, leaf lamina directly attached to the stem; sticky, stalked digestive glands present all along the leaf to the leaf axil" 9 9 "Stem, peduncle and rachis with small, translucent, white glandular trichomes" "Drosera finlaysoniana" 9 "Stem, peduncle and rachis with small, translucent, white glandular trichomes and long, white, translucent pilose hairs" "Drosera aquatica" 10 "Petiole length > 2.5 times width of leaf lamina" 11 10 "Petiole length < 2.5 times width of leaf lamina" 14 11 "Mature rosette 1.5-2(-2.5) cm diameter; petioles glabrous; sepals 4, petals 4, anthers 4; inflorescence 2-4 cm long bearing a single flower" "Drosera pygmaea" 11 "Mature rosette > 5 cm diameter; petioles with at least some trichomes at anthesis; sepals 5, petals 5, anthers 5; inflorescence a scorpioid cyme > 5 cm tall bearing numerous flowers" 12 12 "Leaf rosette of mature plants to 25 mm diameter; stipules exserted, prominent; petiole not elongating post-anthesis, 4-7 mm long, reflexing upwards to join the lamina, indumentum sparse and obscurely dendritic; peduncle mostly glabrous, rachis hairy; pedicels to 0.4-0.6 mm long at anthesis" "Drosera stipularis" 12 "Leaf rosette of mature plants usually > 50mm diameter; stipules generally not exserted, obscure; petiole elongating post-anthesis to 35-40+ mm long, straight distally at join with lamina, indumentum sparse to dense, simple to prominently dendritic; peduncle sparsely to densely hairy; pedicels 1-3 mm long at anthesis" 13 13 "Stipules 3.5-7 mm long; petiole indumentum dense, prominently dendritic; peduncle densely hairy; pedicels 1.5-3 mm long at anthesis; seeds ovoid" "Drosera lanata" 13 "Stipules 1.9-2.7 mm long; petiole indumentum dense to sparse, simple or obscurely dendritic; peduncle sparsely hairy; pedicels 1-2 mm long at anthesis; seeds oblong" "Drosera petiolaris" 14 "Rosettes semi-erect to erect, somewhat loosely formed, usually > 6 cm diameter at maturity; leaf lamina either lanceolate, reniform or oblong-obovate; flowers pink, magenta to red; Ingham to Cooktown area" 15 14 "Rosettes generally adpressed to the soil, (1.5-)3-4(-7) cm diameter at maturity; leaves generally spathulate or sometimes cuneate; flowers white or pink; widespread in Qld" 18 15 "Leaves distinctly petiolate, petiole length > lamina length, lamina reniform" "Drosera prolifera" 15 "Leaves sessile or with a short petiole, petiole length < lamina length (usually by a large margin), leaf lamina not reniform" 16 16 "Mature leaf lamina lanceolate; sepals glabrous on the outer surface" "Drosera adelae" 16 "Mature leaf lamina obovate, oblanceolate or oblong-obovate; sepals with trichomes on the outer surface" 17 17 "Mature leaf lamina generally obovate; inflorescence generally emerging and being held erect, rarely forming a plantlet at the distal tip; flowers 10–13 mm in diameter, petals 5–6.5 mm long; anther filaments deeply and widely bilobed (distinctly Y-shaped), pollen yellow-orange" "Drosera schizandra" 17 "Mature leaf lamina oblanceolate (predominantly) or obovate; inflorescence emerging laterally and held semi-erect or horizontally, consistently forming a plantlet at the distal tip after flowering; flowers 4.5–5.5 mm diameter, petals 2–2.5 mm long; anther filaments shortly and thickly bilobed, pollen white to creamy white" "Drosera buubugujin" 18 "Styles 5; peduncle glabrous" "Drosera burmanni" 18 "Styles 3; peduncle with sessile and stalked glands and/or pilose indumentum" 19 19 "Leaves distinctly petiolate with petiole longer than the lamina; lamina obovate-spathulate, wider than long; inflorescence scorpioid cyme (not one-sided); bracts very uncommon to absent, divided to fimbriate; styles dividing above half the total length; sepals densely covered in glandular trichomes on outer surface; petals orange; annual" "Drosera glanduligera" 19 "Petiole short, flat, shorter than lamina; lamina spathulate to cuneate, longer than wide; inflorescence one-sided (secund) scorpioid cyme; bracts common, usually at the base of the pedicels, subulate; styles dividing from near the base; sepals with a few glandular trichomes on outer surface; petals white, pink to magenta; perennial" 20 20 "Peduncle lacking pilose indumentum" "Drosera spatulata var. spatulata" 20 "Peduncle with pilose indumentum" "Drosera spatulata var. gympiense"