Discover where to find a red-spotted purple butterfly. See what the butterfly looks like and what host plants will bring one ...

a little blue butterfly, that flew, feeding on a specific host plant called deer weed. It's a pea family plant with an orange and red flower. Those plants didn't have the dunes to live in ...

The Smith's blue butterfly may be tiny, but it's endangered in a big way. It spends its whole life within a few hundred yards of two native plants, seacliff buckwheat and coast buckwheat — and is ...

All the butterflies were dead by Aug. 25. According to the Environment Ministry’s red list on endangered species, the Ogasawara blue butterfly was categorized as “Critically Endangered ...