my favorite flower is a lily
LIlies are beautiful flowers!  They are important in culture and literature in much of the world.
Oh yes. Do you know in which climate they thrive much better? 
They like the temperate northern hemisphere, though their range extends into the northern subtropics.
to which country are they native to? 
I'm not sure, but there is a North American species in which the base of the bulb develops into rhizomes
I have a couple of the species in my garden
Lilium
Lilium (members of which are true lilies) is a genus of herbaceous flowering plants growing from bulbs, all with large prominent flowers. Lilies are a group of flowering plants which are important in culture and literature in much of the world. Most species are native to the temperate northern hemisphere, though their range extends into the northern subtropics. Many other plants have "lily" in their common name but are not related to true lilies.
Description.
Lilies are tall perennials ranging in height from . They
black.
Range.
"B. ternarius" mainly ranges in the northern parts of the US and much of Canada. Their range extends from the Yukon to Nova Scotia and British Columbia. Their United States territory extends from New York and Pennsylvania to Michigan, Washington, Wyoming, Utah and Montana. The bumblebees are most successful in the northern, temperate climate, but they can rarely be found farther south.
"B. ternarius", like most members of its genus, are seasonal, meaning the queen comes out