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Ilex verticillata (Common Winterberry)
Volo Bog, Volo, IL
#1136 Common Winterberry with Berries (Oct 03, 2008)
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#1145 A Mass of Common Winterberries (Nov 08, 2007)
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Indian Pond, Orford, NH
#2512 Common Winterberry in Context (Sep 28, 2007)
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Beulah Bog SNA, East Troy, WI
#2424 Bough of Common Winterberry (Oct 12, 2009)
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#4401 Cedar Waxwing and Common Winterberries (Nov 02, 2007)
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Iliamna rivularis (Mountain Hollyhock, Streambank Wild Hollyhock)
Glacier National Park, West Glacier, MT
#5175 Mountain Hollyhock Close-up (Jul 18, 2009)
  Larger

Impatiens capensis (Jewelweed)
Lake in the Hills Fen, Lake in the Hills, IL
#415 Jewelweed Close Up (Aug 25, 1998)
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#2598 Jewelweed with Morning Dew (Aug 31, 2002)
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#413 Jewelweed in Context (Aug 25, 1998)
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Impatiens glandulifera (Ornamental Jewelweed)
Fundy Coastal Drive, St. Stephen, NB
#3704 Ornamental Jewelweed Close-up (Aug 30, 2005)
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#3703 Ornamental Jewelweed in Context (Aug 30, 2005)
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Impatiens pallida (Yellow Jewelweed)
Starved Rock State Park, Ottawa, IL
#1313 Yellow Jewelweed Specimen (Sep 15, 2008)
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Ionactis linariifolius (Flax-leaved Aster)
Miller Dunes (Indiana Dunes NLS), Gary, IN
#622 Flax-leaved Aster (Aug 15, 2000)
Ipomoea pes-caprae (Bay Hops, Beach Morning Glory)
Pu'uhonua o Honaunau National Historic Park, Captain Cook, HI
#4517 Beach Morning Glory Specimen (Feb 11, 2008)
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Ipomoea sp. (Morning Glory)
Kipuka Puaulu Hawaii Volcanoes National Park, Volcano, HI
#4461 Morning Glory Specimen (Jan 09, 2008)
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Ipomopsis aggregata (Scarlet Gilia)
Umatilla National Forest, La Grande, OR
#3168 Scarlet Gilia Close-up (Jun 18, 2004)
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Iris cristata (Dwarf Crested Iris)
Ouachita NF, Albert Pike Winding Stairs Trail, Langley, AR
#4328 Dwarf Crested Iris Perfect Blossom (Mar 29, 2007)
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Red River Gorge, Stanton, KY
#1040 Crested Iris Pair (Apr 25, 2001)
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Iris douglasiana (Douglas Iris)
Humboldt Redwoods State Park, Garberville, CA
#4804 Douglas's Iris Violet Color Form (May 13, 2009)
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#4807 Douglas's Iris in a Redwood Forest (May 13, 2009)
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Point Reyes National Seashore, Point Reyes Station, CA
#4759 Douglas Iris Specimen (Apr 29, 2009)
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Iris lacustris (Dwarf Lake Iris)
The Ridges Sanctuary, Baileys Harbor, WI
#2101 Dwarf Lake Iris Colony (Jun 06, 2005)
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#2103 Dwarf Lake Iris with Dew Drops (Jun 06, 2005)
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#2105 Dwarf Lake Iris Close-up (Jun 06, 2005)
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Iris macrosiphon (Bowl-tube Iris, Ground Iris)
Russian Gulch State Park, Mendocino, CA
#3148 Bowl-tube Iris Close-up (Jun 08, 2004)
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Oroville Table Mountain, Oroville, CA
#2276 Bowl-tube Iris Close Up (Apr 01, 2003)
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#2275 Bowl-tube Iris Clump (Apr 01, 2003)
Mendocino National Forest -- Lake Pillsbury, Potter Valley, CA
#4763 Ground Iris Yellow Form (May 08, 2009)
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Iris missouriensis (Western Blue Flag Iris)
Umatilla National Forest, La Grande, OR
#3169 Western Blue-Flag Iris Close-up (Jun 18, 2004)
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Medicine Bow National Forest Snowy Mountains, Laramie, WY
#2930 Clump of Western Blue Flag (Jun 04, 2004)
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Iris pseudacorus (Tall Yellow Iris)
Lake in the Hills Fen, Lake in the Hills, IL
#157 Yellow Iris Close-up (Jun 05, 1999)
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Iris setosa (Beachhead Iris)
Tongass National Forest -- Mitkof Island, Petersburg, AK
#4986 Sedge Meadow with Beachhead Iris and Sitka Spruce (Jun 16, 2009)
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#4984 Beachhead Iris Specimen (Jun 16, 2009)
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#4985 Beachhead Iris in Front of Sitka Spruce (Jun 16, 2009)
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Iris versicolor (Larger Blue Flag)
Seney National Wildlife Refuge, Seney, MI
#3672 Larger Blue Flag Iris in a Sedge Meadow (Jun 09, 2005)
#3671 Larger Blue Flag Iris at the Pond's Edge (Jun 10, 2005)
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#3670 Larger Blue Flag Iris Close-up (Jun 10, 2005)
#3669 Iris in the Bulrushes (Jun 09, 2005)
Pickerel Lake, Brule River, Florence, WI
#928 Hundreds of Iris Flowers in a Single Patch (Jun 18, 2005)
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Shadow (Boot) Lake, Florence, WI
#2606 Iris with Black Spruce Behind (Jun 15, 2005)
Nicolet National Forest Edith Lake, Florence, WI
#900 Iris at Shore of Edith Lake (Jun 15, 2005)
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#901 Iris Colony (Jun 15, 2000)
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Iris virginica var. shrevei (Blue Flag Iris)
Lake in the Hills Fen, Lake in the Hills, IL
#198 Blue Flag Close Up (Jun 05, 1999)
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#197 Blue Flag in Sedge Meadow (Jun 01, 1999)
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#156 Blue Flag Backlit (Jun 01, 1999)
Isomeris arborea (Coastal Bladderpod)
Anza-Borrego Desert, Borrego Springs, CA
#1438 Coast Bladderpod (Mar 15, 1998)
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#3831 Coast Bladderpod Close-up (Jan 12, 2006)
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#3832 Coast Bladderpod Specimen (Jan 12, 2006)
Trestles Beach, San Clemente, CA
#2679 Bladderpod and Colorful Beetle (Feb 28, 2003)
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