Pediocactus despainii, a highly endangered cactus limited to a small strip overlooking Utah's San Rafael Swell, spends most of its life underground, emerging for only a few days to flower before retracting into the desert sand. Credit Paul Alan Cox

Pediocactus despainii, a highly endangered cactus limited to a small strip overlooking Utah’s San Rafael Swell, spends most of its life underground, emerging for only a few days to flower before retracting into the desert sand.
Credit Paul Alan Cox

TUCSON — Ours is one of the most colorful relationships of history: We need flowers for our very survival, and in turn flowers — the plants that exist as crop cultivars or horticultural cut flowers or potted beauties — rely on us to reproduce and spread. But all is not well in this storied partnership: We who behold or nurture flowers are condemning their wild relatives to extinction at an alarming rate, and the world is quickly becoming a lesser place without them.

Our prehistoric ancestors certainly made use of […]

Read the Full Article