Nuphar ozarkana (G.S. Miller & Standley) Standley. Section: Astylus. Ozark Spatterdock. Phen: Apr-Oct. Hab: Sluggish water, especially of springs and spring-fed streams. Dist: Endemic to the Ozarks, Interior Highlands of s. MO, n. AR, and e. OK.
Origin/Endemic status: Endemic
Syn: = F; = Nuphar advena ssp. ozarkana – Il, K3, K4, Mo3; = Nuphar luteum ssp. ozarkanum – GW2; < Nuphar advena – Ar, FNA3
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