Degen’s Buttercup (Ranunculus degenii)
Degen’s Buttercup is, or maybe was, endemic to northern Albania. [1]
The species appears to be extinct.
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Unfortunately I haven’t been able so far to find out any further information about this species.
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References:
[1] Marash Rakaj: Floristic and chorological news from north Albania. Botanica Serbica 33(2): 177-183. 2009
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edited: 19.09.2020