Alluring, like sirens, some vicious weeds produce beautiful flowers in calming purple hues. Here are the problematic blossoms ...

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

You may be disappointed to learn that the ice plant is an invasive species, but you can still enjoy its stunning look-alike ...

Here you can see several clusters of stems cells that will grow into the flower of a thale cress plant ... while those that are blue and purple are farther away. These stem cells are about 5 ...