1	"Receptacles long, tubular, with oblique tops; flowers red"	"Moringa longituba"
1	"Receptacles short, cuplike, oblique or not; flowers white, yellow, or red"	2
2	"Leaves simply pinnate, the leaflets 2-10.5 cm long, 1-9 cm wide, lower surfaces closely reticulate; flowers red"	"Moringa ruspoliana"
2	"Leaves 2-3-pinnate, the leaflets usually smaller, lower surfaces not reticulate; flowers white, yellow, or pink"	3
3	"Leaflets much shorter than the internodes of the leaf axes, deciduous, the axes persistent; seeds not winged"	"Moringa peregrina"
3	"Leaflets usually longer than the internodes of the leaf axes, not particularly deciduous; seeds winged"	4
4	"Plants perennial herbs, about 5 cm tall, rootstocks tuberous; stems and leaves glabrous"	"Moringa pygmaea"
4	"Plants taller, subshrubs, shrubs, or trees"	5
5	"Plants subshrubs or shrubs, usually with a single stem 1-1.5 m tall from tuberous rootstock; stems and leaves glabrous"	"Moringa borziana"
5	"Plants trees or shrubs; stems and leaves pubescent when young"	6
6	"Flowers white or cream; ovaries pubescent; pos 1.5-2.6 cm wide"	"Moringa oleifera"
6	"Flowers yellowish or reddish; ovaries glabrous; pods o.7-1.6 cm wide"	"Moringa rivae"