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Keys
Vascular plant groups
Club mosses
Ferns
Vegetative key to families
Gymnosperms
Flowering plants
Genera
Families
Iridaceae
Style
branched; capsules with more than 2 seeds per
loculus
Iridaceae
consider the other alternative
Perianth
segments
connate
basally into a tube more than 3 mm long
choose this alternative
reject this alternative
Either flowers
regular
or
perianth
tube curved and the stamens not on the upper side of the flower
choose this alternative
reject this alternative
Flowers irregular;
perianth
tube curved and the stamens on the upper side of the flower