The Dainty Sulphur Butterfly is also known by the name(s) of: Dwarf Yellow Butterfly.
The Dainty Sulphur Butterfly is typically 0.7 inches to 1.1 inches (20mm to 30mm) in size and has the following descriptors / identifiers: pale lemon; yellow; pale green; big black dots on wing; flying; few marks; orange patch.
It has a typical diet of the following: low-growing asters.
Territorial Area Map (Visual Reference Guide)
The map below showcases (in blue) the states and territories of North America where the Dainty Sulphur Butterfly may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.