| |
| Kingdom Plantae |
| |
Horkelia Cham. & Schltdl. -- accepted |
| |
Horkelia californica var. elata (Greene) Ertter & Reveal -- accepted -- California horkelia |
| |
Horkelia californica var. frondosa (Greene) Ertter & Reveal -- accepted -- California horkelia |
| |
Horkelia clevelandii var. brevibracteata (Wiggins) Ertter & Reveal -- accepted |
| |
Horkelia cuneata var. puberula (Rydb.) Ertter & Reveal -- accepted -- wedgeleaf horkelia |
| |
Horkelia cuneata var. sericea (A. Gray) Ertter & Reveal -- accepted -- wedgeleaf horkelia |
| |
Horkelia daucifolia var. caruifolia (Rydb. ex Howell) Ertter & Reveal -- accepted -- carrotleaf horkelia |
| |
Horkelia daucifolia var. indicta (Jeps.) Ertter & Reveal -- accepted -- carrotleaf horkelia |
| |
Horkelia fusca var. brownii (Rydb.) Ertter & Reveal -- accepted -- bighead horkelia |
| |
Horkelia tridentata var. flavescens (Rydb.) Ertter & Reveal -- accepted -- threetooth horkelia |
| |
Ivesia Torr. & A. Gray -- accepted -- mousetail |
| |
Ivesia argyrocoma var. moranii Ertter & Reveal -- accepted |
| |
Ivesia gordonii var. alpicola (Rydb. ex Howell) Ertter & Reveal -- accepted -- Gordon's ivesia |
| |
Ivesia gordonii var. ursinorum (Jeps.) Ertter & Reveal -- accepted -- Gordon's ivesia |
| |
Ivesia gordonii var. wasatchensis N.H. Holmgren ex Ertter & Reveal -- accepted -- Gordon's ivesia |
| |
Ivesia lycopodioides var. megalopetala (Rydb.) Ertter & Reveal -- accepted -- clubmoss mousetail |
| |
Ivesia lycopodioides var. scandularis (Rydb.) Ertter & Reveal -- accepted -- clubmoss mousetail |
| |
|
