Definition of mertensiana
"mertensiana" is probably misspelled. Trying Mertensia instead Definition of Mertensia
1. Mertensia [ n ] a genus of herbs belonging to the family Boraginaceae that grow in temperate regions and have blue or purple flowers shaped like funnels
Synonyms genus_Mertensia Mertensia Related Terms plant_genus Boraginaceae Virginia_bluebell