1	"Leaflets pubescent below (hairs erect 0.1-0.5 mm long) with prominent raised hairy pocket domatia along the midrib at most lateral-midrib junctions and sometimes along the lateral veins"	"Elattostachys xylocarpa"
1	"Leaflets glabrous or with a few hairs along the midrib below, domatia absent or present only along midvein"	2
2	"Leaves without domatia below"	3
2	"Leaves with pocket domatia below on some leaflets, 0-20 per leaflet"	4
3	"Capsules 7-11 mm in diameter; leaflets with 13-20 pairs of lateral veins, 2.6-3.7 times as long as wide; N Qld (Cape York to Malanda)"	"Elattostachys microcarpa"
3	"Capsules 12-22 mm in diameter; leaflets 10-14 pairs of lateral veins, 4-5 times as long as wide; SE Qld"	"Elattostachys nervosa"
4	"Capsules 7-11 mm in diameter; anthers pubescent"	5
4	"Capsules 12-20 mm in diameter; anthers glabrous or with a few hairs"	6
5	"Leaflets with 13-20 pairs of lateral veins at 60-75°; petals 2.5-3 mm long; filaments 2.5-3.5 mm long; N Qld (Cape York to Malanda)"	"Elattostachys microcarpa"
5	"Leaflets with 8-12 pairs of lateral veins at c. 45°; petals 1.6-1.9 mm long; filaments 1.6-1.9 mm long; N Cape York, Torres Strait, NG"	"Elattostachys rubrofructus"
6	"Pedicels 5-8 mm long; calyces 3-4.5 mm long; capsules brown, yellowish or green outside; leaflets 8-18 cm long, 3.5-7 cm wide; domatia 0-5 per leaflet; NE Qld (Atherton tablelands)"	"Elattostachys megalantha"
6	"Pedicels 2-4.5 mm long; calyces 2-3 mm long; capsules pink outside; leaflets 5-14 cm long, 2.5-5 cm wide; domatia 0-11 per leaflet; E Qld (Townsville to Imbil)"	"Elattostachys bidwillii"