Owyhee County
Angelica kingii Nevada Angelica
Astragalus conjunctus Stiff Milkvetch
Astragalus mulfordiae Mulford's Milkvetch
Astragalus newberryi var. Newberry's Milkvetch
castoreus
Astragalus purshii var. Snake River Milkvetch
ophiogenes
Astragalus sterilis Barren Milkvetch
Astragalus tetrapterus Four-wing Milkvetch
Astragalus yoder-williamsii Mud Flat Milkvetch
Blepharidachne kingii King's Desertgrass
Camissonia pterosperma Winged-seed Evening Primrose
Carex tumulicola Foothill Sedge
Catapyrenium congestum
Chaenactis cusickii Cusick's False Yarrow
Chaenactis stevioides Desert Pincushion
Cleomella plocasperma Alkali Cleomella
Coryphantha vivipara Cushion Cactus
Cymopterus acaulis var. Greeley's Wavewing
greeleyorum
Cyperus bipartitus Shining Flatsedge
Damasonium californicum Fringed Waterplantain
Dimeresia howellii Dimeresia
Downingia bacigalupii Bacigalupi's Downingia
Downingia insignis Downingia
Eatonella nivea White Eatonella
Epipactis gigantea Giant Helleborine
Eriogonum shockleyi var. Packard's Buckwheat
packardiae
Eriogonum shockleyi var. Matted Cowpie Buckwheat
shockleyi
Glyptopleura marginata White-margined Wax Plant
Hackelia ophiobia Rattlesnake Stickseed
Haplopappus uniflorus var. One-flowered Goldenweed
howellii
Ipomopsis polycladon Spreading Gilia
Lepidium davisii Davis' Peppergrass
Lepidium papilliferum Slick Spot Peppergrass
Leptodactylon glabrum Bruneau River Prickly Phlox
Lomatium packardiae Packard's Desert-parsley
Lupinus uncialis Inch-high Lupine
Mentzelia mollis Smooth Stickleaf
Nemacladus rigidus Rigid Threadbush
Pediocactus simpsonii Simpson's Hedgehog Cactus
Penstemon janishiae Janish's Penstemon
Peteria thompsoniae Spine-noded Milkvetch
Phacelia lutea var. calva Malheur Yellow Phacelia
Phacelia minutissima Least Phacelia
Polystichum kruckebergii Kruckeberg's Sword-fern
Psathyrotes annua Annual Brittlebrush
Stanleya confertiflora Biennial Princesplume
Teucrium canadense var. American Wood Sage
occidentale
Trifolium owyheense Owyhee Clover