Organ Pipe Cactus National Monument. Arizona.

We were lucky to see the cactus in bloom

Opuntia (Prickly Pear Cactus) in bloom

Opuntia (Prickly Pear Cactus) in bloom

Opuntia (Prickly Pear Cactus) in bloom

AZ.

Busy as a bee. See guy wearing antennae hat.

peanut cactus in bloom

Outdoor hanging pot display

OLYMPUS DIGITAL CAMERA

Prickly pear cactus in bloom (foreground). Brittlebush flowering in the background.

Anza-Borrego Desert State Park

K43114

April

California

thanksgiving cactus in bloom

Once very couple of years...pretty, isn't it?

never seen this particular cactus in bloom before. Cool!

Asuncion, Paraguay

We have had a backyard Cactus Grove for some time. The blossoms bloom overnight for one night only and close up by mid-morning the next day. This is the largest bloom we have had as I counted 24 blossoms this morning.

Prescott, AZ

cactus in bloom

Cactus in bloom

this is such a weird color

We have had a backyard Cactus Grove for some time. The blossoms bloom overnight for one night only and close up by mid-morning the next day. This is the largest bloom we have had as I counted 24 blossoms this morning.

Museum of Fine Arts Houston - Onderdonk Exhibit 01-02017

Cactus in Bloom.

One of the many cacti in the Sonoran Desert of Baja Calironia is the strawberry, which can be in bloom in mid-March.

Golden Hedgehog Cactus

One of my neighbors (Pete) cactus in bloom.

Prickly Pear Cactus in bloom

First prickly pear cactus in bloom

McKelligon Canyon, El Paso, TX

Cereus hexagonus?

Christmas Cactus in bloom.

Received from Rose WIP April General Swap 4/16/10

Neighborhood cactus in bloom