One in Adelphi, Maryland, one in Wildwood, Florida, one at the US National Arboretum with a grandfatherly interest in many more around the DC area (unless noted, pictures are taken the day of post)
I've always liked Pussy toes, even the colonies in dry places in lawns. This colony has filled in a bit since early May this year. This species seems to have plenty of potential as a xeric groundcover or even a green roof plant.