lip petalThe lower petals of some irregular flowers, often elaborately showy, as in orchids. [There are no more entries matching your search.] New Search: ...
There are three types of irregular flowers: Papilionaceous (Peas or beans) - five petals of three distinct types. Lathyrus odoratus (sweet pea) and Lupinus spp. (lupine) are examples. The three types of petals are: ...
 
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