Grape Soda Lupine
- May 7, 2016
- Placer County, California
Wild Geranium
- May 2, 2015
- Botetourt County, Virginia
Fire Pink
- May 2, 2015
- Botetourt County, Virginia
Black-eyed Susan
- May 2, 2015
- Botetourt County, Virginia
Prickly Pear, Pawnee Grasslands
- June 3, 2013
- Weld County, Colorado
Prickly Pear, Pawnee Grasslands
- June 3, 2013
- Weld County, Colorado
Ocotillo
- May 9, 2013
- Santa Cruz County, Arizona
Ocotillo
- May 9, 2013
- Santa Cruz County, Arizona
Virginia Creeper
- September 30, 2012
- Tucker County, West Virginia
Lupines
- June 29, 2011
- South-Central Alaska
Black Spruce
- June 7, 2011
- Alaska Interior
Ponderosa Pine at Sunset
- June 29, 2010
- Lake County, Oregon
Moss
- October 24, 2009
- Montgomery County, Maryland
Moss
- October 24, 2009
- Montgomery County, Maryland
Hibiscus
- October 24, 2008
- Hawai'i
Kupukupu Fern
- October 23, 2008
- Hawai'i
Knotweed
- October 23, 2008
- Hawai'i
Ki (Cabbage Palm, Cordyline fruticosa)
- October 20, 2008
- Hawai'i
Uluhe Fiddlehead
- October 20, 2008
- Hawai'i
Yarrow
- October 5, 2008
- Sandoval County, New Mexico
Aspen
- October 5, 2008
- Sandoval County, New Mexico
Skyrocket Gilia
- September 12, 2008
- Los Alamos County, New Mexico
Nodding Onion
- September 12, 2008
- Los Alamos County, New Mexico
Mexican Hat
- September 12, 2008
- Los Alamos County, New Mexico
Firecracker Penstemon
- September 12, 2008
- Los Alamos County, New Mexico
Dotted Gayfeather
- September 12, 2008
- Los Alamos County, New Mexico
Sticky Aster
- September 7, 2008
- Los Alamos County, New Mexico
Mexican Hat
- September 7, 2008
- Los Alamos County, New Mexico
Globe Mallow
- September 7, 2008
- Los Alamos County, New Mexico
Lupine
- May 23, 2008
- Santa Fe County, New Mexico
Desert Paintbrush
- May 23, 2008
- Santa Fe County, New Mexico
Bitterweed
- May 11, 2008
- Santa Fe County, New Mexico
Common Sunflower
- April 28, 2008
- Galveston County, Texas
Bull Thistle
- April 26, 2008
- Chambers County, Texas
Pasque Flower
- April 19, 2008
- Santa Fe County, New Mexico
Licorice Fern
- January 3, 2008
- Columbia County, Oregon
Hooker Evening Primrose
- September 28, 2007
- Santa Fe County, New Mexico
Ragleaf Bahia
- September 14, 2007
- Los Alamos County, New Mexico
Mexican Hat
- September 14, 2007
- Los Alamos County, New Mexico
Mexican Hat
- September 14, 2007
- Los Alamos County, New Mexico
Blanketflower
- September 14, 2007
- Los Alamos County, New Mexico
Coreopsis
- September 14, 2007
- Los Alamos County, New Mexico
Common Sunflower
- September 14, 2007
- Los Alamos County, New Mexico
Golden Eye
- September 13, 2007
- Los Alamos County, New Mexico
Bluebell
- September 13, 2007
- Los Alamos County, New Mexico