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Heuchera americana L. var. robusta Rgl.
Genus:
Heuchera
Species:
americana var. robusta
Author:
E.Regel
Published place:
St.Petersburg (Petropolitanus)
Published year:
1856
Published in:
E.Regel in: Index seminum quae hortus botanicus imperialis Petropolitanus pro mutua commutatione offert... 1856: 32
Original seen in:
Utrecht (U); Leiden (L) (photocopy)
Notes: