The plant was last seen in 1965 on Santa Cruz Island — one of the few places it's known to have existed in California.

What is it? The plant is called Saints' Daisy. "So it's in the sunflower family," said Sean Carson with the Santa Barbara ...

Sometimes plants are sufficiently similar to one another that the procedures used by 18th-century scientist Carl Linnaeus for distinguishing species are insufficient.

Sometimes plants are so similar to each other that the methods developed by 18th century scientist Carl Linnaeus for ...

Sometimes plants are so similar to each other that the methods developed by 18th-century scientist Carl Linnaeus for ...