Not only do butterflies depend on a variety of nectar-rich plants to feed on, but they also require host plants to sustain their larvae. Once the eggs have hatched, the caterpillars feed on the ...

To attract Swallowtail Butterflies, plant a variety of host plants such as Parsley (Petroselinum crispum), Fennel (Foeniculum vulgare), and Dill (Anethum graveolens). These plants are crucial for ...

The worst blow yet to the butterfly — and its rare host plant, the Tecate cypress — came in 2003, when the Mine fire tore across 46,000 acres of the San Ysidro (Otay) Mountains. A single new wildfire ...

This butterfly, whose only known host plant is the pineland croton, reaches adult sizes of 2.75 to 3 inches and displays sexual dimorphism, which means that the bodies of the females and males are ...