Noxious or Nice?

Jun 23, 2009

Today, in honor of National Pollinator Week, we turn to the Picris echioides.

Picris echioides?

You either hate it or love it. Honey bees love it. Gardeners hate it. ?If you plant a lawn with Picris echioides, expect a visit from Code Compliance. 

What's Picris echioides? Think of it as a bright yellow flower with tap roots strong enough to withstand a nuclear war.?Think European invasive weed. ?And you get: bristly oxtongue. 

It looks like somewhat like a dandelion or sowthistle. It’s a broadleafed biennial weed with toothed leaves (ox tongue) found throughout California. It’s an important source of nectar and pollen, especially in the spring during the early bee brood rearing when many other flowers aren't blooming.

Bees produce a dazzling honey with it:  the color of amber and the aroma of a freshly picked floral bouquet. 

Watch a bee nectaring a bristly oxtongue and you're in for a real treat--if you can get past "noxious weed" epithets or thoughts of waging a nuclear war.

The bees today at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis were lovin' it.


By Kathy Keatley Garvey
Author - Communications specialist

Attached Images:

HONEY BEE touches down on a bristly oxtongue, a plant considered a noxious weed to people but a treasure to bees. (Photo by Kathy Keatley Garvey)

Honey Bee

SILVER WINGS and a load of pollen--this honey bee is oblivious to everything but the bristly oxtongue (Picris echioides). (Photo by Kathy Keatley Garvey)

Silver Wings

TONGUE EXTENDED, a honey bee nectars a bristly oxtongue blossom at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis. (Photo by Kathy Keatley Garvey)

Taste Test