Top Ten Oddest Plant Names

Okay... Can somebody please explain to me how these plants came to be named this?
The Top Ten
1 Naked Broomrape

I really don't want to know the origins of this name, or why it was found as an acceptable one.O. O

2 Swollen Bladderwort

This just sounds disgusting.

3 Maidenhair Spleenwort
4 Hairy Lip Fern
5 Blue-Dicks
6 Nipple Cactus

Okay, whoever named this cactus had a pretty dirty mind.

What the hell were they thinking?

7 Field Pussytoes
8 Stinking Benjamin
9 Dusty Maiden
10 Dutchman's Breeches
The Contenders
11 Naked Man Orchid
12 Pussy Willow
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