I haven't done a Joys of the Public Domain/Creative Commons post in a while! Today, some fleurs.
Cherry blossoms are kinda the archetypical spring flower.
Artist painting cherry blossoms along the Tidal Basin. E.B. Thompson collection, DC Public Library.
Much earlier in the spring (at least in my part of the world) there are pussywillows and forsythia
And you really know things are warming up when the bulbs start appearing!
blueflowers CC by Nancy Sims
Snowdrop or spring snowflake:
Close-up view of flowers at Maclay Gardens State Park: Tallahassee, Florida. State Library and Archives of Florida.
Irises (and foxglove?):
Sunnie-Holme. Smithsonian Institution
(I know, I know, it's already getting on toward summer. But it was snowing three weeks ago...)