PLANTS_171020_299
Existing comment: Purple Nightshade, Morrison's Bumblebee approved stamp art
ISSUE Pollination
MEDIUM digital editing software
ILLUSTRATOR Steve Buchanan
ART DIRECTOR Richard Sheaff
FIRST DAY OF ISSUE June 29, 2007

The Purple Nightshade is a semi-evergreen perennial plant native to California but also found throughout most of North America. Its blue-purple flowers attract the Morrison's Bumblebee, which uses its vibrating wings to loosen pollen from the plant.

Hummingbird Trumpet, Calliope Hummingbird approved stamp art
ISSUE Pollination
MEDIUM digital editing software
ILLUSTRATOR Steve Buchanan
ART DIRECTOR Richard Sheaff
FIRST DAY OF ISSUE June 29, 2007

The Hummingbird Trumpet is native to the American West. With its profusion of coral or orange flowers, it will light up a garden mid-summer through fall. Its blooms attract the Calliope Hummingbird, which uses its long tongue to extract nectar.

Saguaro Cactus, Lesser Long-nosed Bat approved stamp art
ISSUE Pollination
MEDIUM digital editing software
ILLUSTRATOR Steve Buchanan
ART DIRECTOR Richard Sheaff
FIRST DAY OF ISSUE June 29, 2007

During late spring in the Sonoran Desert, Saguaro Cactus flowers bloom for just one day. They open at night and emit a melon-like smell, which attracts the Lesser Long-nosed Bat and other bat species. The next day, the flowers attract bees and birds. Once pollinated, the blooms mature into brilliant red fruit.

Prairie Ironweed, Southern Dogface Butterfly approved stamp art
ISSUE Pollination
MEDIUM digital editing software
ILLUSTRATOR Steve Buchanan
ART DIRECTOR Richard Sheaff
FIRST DAY OF ISSUE June 29, 2007

Prairie Ironweed plants produce bright purple-crimson flowers that attract the Southern Dogface Butterfly. While hunting for nectar, the Southern Dogface perches on the Ironweed flowers, collecting pollen on its legs and body.
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