Bob Dill(an)
Joan Bay's leaf (yeah, but her name should be pronounce "Bays")
Libba Cotton (as mentioned)
Phil Och's trees ( "   " )
Lee Hays
The Greebriar Boys
Burley ol' Ivy (of course)


... And none of these plants will grow without water, son!

I'm at a loss for more, but have done enough damage for now, anyway.
Bob