1	"Leaves ending in a tendril; petals and sepals 5-8 cm long"	"Gloriosa: Gloriosa superba"
1	"Leaves not ending in a tendril; petals and sepals much less than 5 cm long"	2
2	"Tepals yellow to red or reddish brown; nectaries absent"	3
2	"Tepals white, greenish or pink; nectaries present or absent"	4
3	"Tepals clawed, yellow inside, orange to red outside; capsule c. 4 cm long, septicidal"	"Baeometra: Baeometra uniflora"
3	"Tepals not clawed, dark red or reddish brown; capsule c. 2 cm long, loculicidal"	"Iphigenia: Iphigenia indica"
4	"Flowers sessile, in ebracteate spikes (if a single flower then held above a sheathing cauline leaf); tepals persistent after anthesis"	Wurmbea
4	"Flowers pedicellate, in umbels subtended by several bracts (sometimes single but then with non-sheathing bracts subtending the pedicel); tepals deciduous after anthesis"	Burchardia