Mertensia Roth. Bluebell.
A genus of about 40-45 species, perennial herbs, north temperate (mainly e. Asia and North America).
Ref: Al-Shehbaz (1991); Weigend et al. (2016) In Kadereit & Bittrich (2016). Show full citations.
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© Richard & Teresa Ware | Mertensia virginica CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Scott Ward | 
© Scott Ward | 
© Gary P. Fleming | 
© Alan M. Cressler | 
© Gary P. Fleming | 
© Gary P. Fleming | 
© Gary P. Fleming |