Cooperative Extension San Joaquin County
University of California
Cooperative Extension San Joaquin County

Posts Tagged: cabbage white butterfly

Spotting the Cabbage White Butterfly

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

They're everywhere. But they're not welcome. Agriculturists who commercially grow cabbage and other cucurbits aren't fond of the cabbage white butterlfy, Pieris rapae, because its larvae are pests that ravish their crops. No welcome mat for...

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)
A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)
The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)

The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)

Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)
Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)

Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)

Posted on Monday, October 15, 2018 at 5:02 PM

In Case You Missed It....We Have a Winner in Beer-for-a-Butterfly Contest!

This is the first-collected cabbage white butterfly of the year in the three-county area of Sacramento, Yolo and Solano. It's the winner of the Beer-for-a-Butterfly Contest and the winner is Professor Art Shapiro! (Photo by Sherri Mann of the UC Davis Department of Evolution and Ecology)

In case you missed it...we have a winner in the 2018 Beer-for-a-Butterfly Contest, sponsored by Art Shapiro, UC Davis distinguished professor of evolution and ecology. And the winner is…drumroll…Art Shapiro. Yes, he's won again! We're not...

This is the first-collected cabbage white butterfly of the year in the three-county area of Sacramento, Yolo and Solano. It's the winner of the Beer-for-a-Butterfly Contest and the winner is Professor Art Shapiro! (Photo by Sherri Mann of the UC Davis Department of Evolution and Ecology)
This is the first-collected cabbage white butterfly of the year in the three-county area of Sacramento, Yolo and Solano. It's the winner of the Beer-for-a-Butterfly Contest and the winner is Professor Art Shapiro! (Photo by Sherri Mann of the UC Davis Department of Evolution and Ecology)

This is the first-collected cabbage white butterfly of the year in the three-county area of Sacramento, Yolo and Solano. It's the winner of the Beer-for-a-Butterfly Contest and the winner is Professor Art Shapiro! (Photo by Sherri Mann of the UC Davis Department of Evolution and Ecology)

That Elusive Cabbage White Butterfly

A cabbage white butterfly, Pieris rapae, nectaring on catmint last summer in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

If you've been looking for that cabbage white butterfly in the three-area county of Sacramento, Yolo and Solano to win UC Davis Professor Art Shapiro's "Beer for a Butterfly" contest, there's still hope. Shapiro hasn't found it, either. Butterflies...

A cabbage white butterfly, Pieris rapae, nectaring on catmint last summer in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A cabbage white butterfly, Pieris rapae, nectaring on catmint last summer in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A cabbage white butterfly, Pieris rapae, nectaring on catmint last summer in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, January 17, 2018 at 4:24 PM

Photobombing a Honey Bee

A cabbage white butterfly photobombs a honey bee on a bluebeard (Caryopteris x clandonensis). This image was taken in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Ready? Set? Go? The search party is almost ready to start. If you're lucky, you'll net the prize before Art Shapiro does. Art Shapiro, distinguished professor of evolution and ecology at the University of California, Davis, has announced his...

A cabbage white butterfly photobombs a honey bee on a bluebeard (Caryopteris x clandonensis). This image was taken in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A cabbage white butterfly photobombs a honey bee on a bluebeard (Caryopteris x clandonensis). This image was taken in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A cabbage white butterfly photobombs a honey bee on a bluebeard (Caryopteris x clandonensis). This image was taken in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Joy, oh, joy, another  photobomb opportunity! The cabbage white circles the honey bee nectaring on bluebeard (Caryopteris x clandonensis). (Photo by Kathy Keatley Garvey)
Joy, oh, joy, another photobomb opportunity! The cabbage white circles the honey bee nectaring on bluebeard (Caryopteris x clandonensis). (Photo by Kathy Keatley Garvey)

Joy, oh, joy, another photobomb opportunity! The cabbage white circles the honey bee nectaring on bluebeard (Caryopteris x clandonensis). (Photo by Kathy Keatley Garvey)

Posted on Wednesday, December 27, 2017 at 6:00 AM

A Butterfly for a Beer! Or Suds for a Bug!

A cabbage white butterfly, Pieris rapae, nectaring on catmint in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A butterfly for a beer? Suds for a bug? The annual “Butterfly for a Beer” contest, sponsored by Art Shapiro, distinguished professor of evolution and ecology at the University of California, Davis, gets underway on Monday, Jan. 1. The...

A cabbage white butterfly, Pieris rapae, nectaring on catmint in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A cabbage white butterfly, Pieris rapae, nectaring on catmint in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A cabbage white butterfly, Pieris rapae, nectaring on catmint in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Posted on Thursday, December 21, 2017 at 11:30 AM

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