Kelly
Looks like Crocus tommasinianus--the species most likely to self-seed or
even to be considered " weedy " by some. I encourage them to spread. One
garden gift is a pink form that is different from E A Bowles ' ' Roseum '
and a friend in Victoria,BC has reported a port-colored seedling from his
large planting.
Jerry
Vashon Island, WA zone 8