| |
Species |
Isocapnia hyalita (Hyalite Snowfly) |
Hyalite Snowfly |
| |
Species |
Isocapnia integra (Alberta Snowfly) |
Alberta Snowfly, Headwaters Snowfly, A Stonefly |
| |
Species |
Isocapnia palousa (Palouse Snowfly) |
Palouse Snowfly |
| |
Species |
Isocapnia vedderensis (Vedder Snowfly) |
Vedder Snowfly |
|
Species |
Isoetes bolanderi (Bolander's Quillwort) |
Bolander's Quillwort, Pygmy Quillwort |
|
Species |
Isoetes echinospora (Spiny-spore Quillwort) |
Spiny-spore Quillwort, Stiff Quillwort, Spinyspore Quillwort, Spring Quillwort, Isoète à Spores épineuses, Spiny-spored Quillwort |
|
Species |
Isoetes howellii (Howell's Quillwort) |
Howell's Quillwort |
|
Species |
Isoetes lacustris (Western Lake Quillwort) |
Western Lake Quillwort, Lake Quillwort, Big-spore Quillwort, Carved Quillwort, Isoète Lacustre |
|
Species |
Isoetes melanopoda (Blackfoot Quillwort) |
Blackfoot Quillwort |
| |
Species |
Isoetes minima (Midget Quillwort) |
Midget Quillwort |
|
Species |
Isoetes nuttallii (Nuttall's Quillwort) |
Nuttall's Quillwort |
|
Species |
Isoetes occidentalis (Western Quillwort) |
Western Quillwort |
| |
Species |
Isogenoides colubrinus (Blackfoot Springfly) |
Blackfoot Springfly |
| |
Species |
Isogenoides elongatus (Elongate Springfly) |
Elongate Springfly |
| |
Species |
Isogenoides frontalis (Hudsonian Springfly) |
Hudsonian Springfly |
