Lilium columbianum, or Columbia lily, was previously featured on BPotD here and here.
Though I learned the common name for Campanula rotundifolia as bluebell, harebell is far more often used. This helps distinguish it from species of Hyacinthoides, in the Hyacinthaceae. On the other hand, the USDA PLANTS database uses bluebell bellflower, again demonstrating the variable nature of common names.
The distinctive bell shape of the flower in the genus Campanula (illustrated in these photographs from the Burke Museum: Campanula rotundifolia) earns its own morphological term: campanulate, or bell-shaped. Do note that the use of this term isn't restricted to members of this family.
Lilium columbianum - Z5 - RHS Index of Garden Plants, Griffiths
Campanula rotundifolia - Z3 - RHS Index of Garden Plants, Griffiths
Campanula rotundifolia - Z5-8 - A-Z Encyclopedia of Garden Plants, Brickell, Cole, Zuk
Hi Daniel
This looks like a natural setting - I would be interested to know where it is!
Hi Souren, when I know the locale where a picture was taken (not always possible when it's not mine!), I tag it on to the end of the keywords - so today's was taken at Hurricane Ridge, Olympic National Park, Washington, USA.
I can almost smell the Spring air, and warmth from the sunshine!
Beautiful