Oregon Flora Image Project
Ranunculus bonariensis Poir.  var. trisepalus (Gillies ex Hook. & Arn.) Lourteig Carter's buttercup - native
Ranunculaceae

Click on an image for a larger version.  All images Gerald D. Carr unless otherwise noted.

This is apparently the first report of R. bonariensis in Oregon and it represents the northernmost extension of the range of the species.  The nearest documented occurrence of R. bonariensis is 5 mi. S of Red Bluff, CA, about 170 air mi. S of the Oregon site documented here.

Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017
Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017
Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017
  Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017 Vernal pool & drainage NW of Upper Table Rock, Jackson Co., OR, 5/10/2017  
   

 


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