| |
Species |
Isoperla mormona (Mormon Stripetail) |
Mormon Stripetail |
| |
Species |
Isoperla petersoni (Springs Stripetail) |
Springs Stripetail |
| |
Species |
Isoperla phalerata (Rockies Stripetail) |
Rockies Stripetail |
| |
Species |
Isoperla pinta (Checkered Stripetail) |
Checkered Stripetail |
| |
Species |
Isoperla quinquepunctata (Fivespot Stripetail) |
Fivespot Stripetail |
| |
Species |
Isoperla sordida (Notched Stripetail) |
Notched Stripetail |
|
Species |
Iva axillaris (Small-flowered Marsh-elder) |
Small-flowered Marsh-elder, Smallflowered Marshelder, Iva Poverty Weed, Deer-root, Lesser Marshelder, Mouseear Povertyweed, Poverty Sumpweed, Poverty Weed, Povertyweed |
|
Species |
Iva xanthifolia (Coarse Sumpweed) |
Coarse Sumpweed, Giant Sumpweed, Carelessweed, False Ragweed, Giant Marshelder, Iva, Rag Sumpweed |
|
Species |
Ivesia baileyi (Bailey's Ivesia) |
Bailey's Ivesia |
|
Species |
Ivesia gordonii (Gordon's Ivesia) |
Gordon's Ivesia |
| |
Species |
Ivesia tweedyi (Tweedy's Ivesia) |
Tweedy's Ivesia |
|
Species |
Ixobrychus exilis (Least Bittern) |
Least Bittern, Cory's Bittern, Dwarf Bittern, Little Bittern, Least Heron |
| |
Species |
Ixodes sculptus (Sculptured Tick) |
Sculptured Tick |
|
Species |
Ixoreus naevius (Varied Thrush) |
Varied Thrush, Alaska Robin, Oregon Robin, Pacific Varied Thrush, Northern Varied Thrush |
|
Species |
Javesella pellucida (A Delphacid Planthopper) |
A Delphacid Planthopper |
