Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Stachys pilosa var. pilosa | Hairy Hedgenettle | |
| Stachys rigida | Rough Hedgenettle Rough Hedge-nettle Rigid Hedge-nettle | |
| Stachys rigida var. rigida | Rough Hedgenettle Rough Hedge-nettle Rigid Hedge-nettle | |
| Streptopus streptopoides | Small Twistedstalk | |
| Streptopus streptopoides var. brevipes | Small Twistedstalk | |
| Streptopus streptopoides ssp. streptopoides | Small Twistedstalk | |
| Stellaria umbellata | Umbellate Chickweed Umbrella Starwort | |
| Stuckenia vaginata | Sheathed Pondweed | |
| Subularia aquatica | Water Awlwort | |
| Subularia aquatica var. americana | American Water-awlwort | |
| Suaeda calceoliformis | Pursh Seepweed | |
| Suaeda maritima | Herbaceous Seepweed | |
| Suaeda moquinii | Alkali Seepweed Bush Seepweed Mojave Seablite Sea Blite Shrubby Seepweed | |
| Sullivantia oregana | Oregon Coolwort Oregon Sullivantia | |
| Suksdorfia ranunculifolia | Buttercup Suksdorfia Buttercup-leaf Suksdorfia | |
| Suksdorfia violacea | Violet Suksdorfia | |
| Swertia perennis | Felwort Star Gentian | |
| Symphoricarpos albus | Common Snowberry | |
| Symphoricarpos albus var. albus | Common Snowberry | |
| Symphoricarpos albus var. laevigatus | Common Snowberry Upright Snowberry | |
| Symphyotrichum ×amethystinum | Amethyst Aster | |
| Symphyotrichum ascendens | Western Aster Western American-aster Purple Aster Pacific Aster | |
| Symphyotrichum boreale | Northern Bog Aster | |
| Symphyotrichum campestre | Western Meadow Aster | |
| Symphyotrichum campestre var. bloomeri | Bloomer's Aster | |
| Symphyotrichum campestre var. campestre | Western Meadow Aster | |
| Symphyotrichum chilense | Pacific Aster Common California Aster | |
| Symphyotrichum chilense var. chilense | Pacific Aster | |
| Symphyotrichum ciliatum | Rayless Alkali Aster Alkali American-aster Rayless Aster | |
| Symphyotrichum ×columbianum | Aster | |
| Symphyotrichum cusickii | Cusick's Aster | |
| Symphyotrichum eatonii | Eaton's Aster | |
| Symphyotrichum elliottii | Marsh American-aster | |
| Symphyotrichum ericoides | White Heath Aster Heath Aster | |
| Symphyotrichum ericoides var. pansum | Manyflowered Aster Heath Aster | |
| Symphyotrichum falcatum | White Prairie Aster | |
| Symphyotrichum foliaceum | Alpine Leafy-bract Aster Leafy Aster | |
| Symphyotrichum foliaceum var. apricum | Alpine Leafybract Aster | |
| Symphyotrichum foliaceum var. canbyi | Canby's Aster | |
| Symphyotrichum foliaceum var. foliaceum | Alpine Leafybract Aster Leafy Aster | |
| Symphyotrichum foliaceum var. parryi | Parry's Aster | |
| Symphyotrichum frondosum | Short-Rayed Alkali Aster | |
| Symphyotrichum hallii | Hall's Aster | |
| Symphoricarpos hesperius | Creeping Snowberry Trailing Snowberry | |
| Symphyotrichum hendersonii | Henderson’s Aster Lyall Aster | |
| Symphyotrichum jessicae | Jessica's Aster | |
| Symphyotrichum laeve | Smooth Blue Aster | |
| Symphyotrichum lanceolatum | Whitepanicle Aster Panicled Aster Lanceleaf Aster White Panicle Aster | |
| Symphyotrichum laeve var. geyeri | Geyer's Aster | |
| Synthyris missurica | Tailed Kittentails Mountain Kittentails | |
| Synthyris missurica ssp. missurica | Kitten Tails Tailed Kittentails | |
| Synthyris missurica ssp. stellata | Columbia Kittentails Western Mountain Kittentails | |
| Symphyotrichum novae-angliae | New England Aster New England American-aster | |
| Symphoricarpos occidentalis | Western Snowberry Wolfberry | |
| Symphoricarpos oreophilus | Mountain Snowberry | |
| Symphoricarpos oreophilus var. utahensis | Mountain Snowberry Utah Snowberry | |
| Synthyris pinnatifida | Feather-leaf Kittentail Featherleaf Kittentails | |
| Synthyris pinnatifida var. lanuginosa | Cut-leaf Kittentail Cut-leaf Synthyris Featherleaf Kittentails Olympic Cut-leaf Synthyris | |
| Synthyris reniformis | Snowqueen Snow Queen | |
| Synthyris reniformis var. reniformis | Round-leaf Kittentail Snow Queen Snowqueen | |
| Synthyris schizantha | Fringed Kittentail Fringepetal Kittentails | |
| Symphyotrichum spathulatum | Western Mountain Aster Western Aster Mountain Aster | |
| Symphyotrichum spathulatum var. intermedium | Larger Western Mountain Aster | |
| Symphyotrichum spathulatum var. spathulatum | Western Mountain Aster | |
| Symphyotrichum subspicatum | Douglas Aster | |
| Symphyotrichum subspicatum var. grayi | Gray's Aster | |
| Symphyotrichum subspicatum var. subspicatum | Douglas Aster | |
| Taxus brevifolia | Pacific Yew Western Yew | |
| Tanacetum camphoratum | Camphor Tansy | |
| Taraxacum eriophorum | Horned Dandelion Woolbearing Dandelion | |
| Tauschia hooveri | Hoover's Umbrellawort Hoover's Umbrella-wort Hoover's Tauschia | |
| Taraxacum lyratum | Harp Dandelion | |
| Taraxacum officinale ssp. ceratophorum | Common Dandelion | |
| Tauschia stricklandii | Strickland's Umbrellawort Strickland's Umbrella-wort Strickland's Tauschia | |
| Tauschia tenuissima | Leiberg's Umbrellawort Leiberg's Umbrella-wort Leiberg's tauschia | |
| Tetradymia canescens | Spineless Horsebrush | |
| Teucrium canadense | American Germander Canada Germander Canadian Germander Germander Hairy Germander Wood Sage | |
| Teucrium canadense var. occidentale | Western Germander American Germander Hairy Germander | |
| Tellima grandiflora | Bigflower Tellima Fragrant Fringecup | |
| Thysanocarpus curvipes | Sand Fringepod Lacepod Mustard | |
| Thalictrum dasycarpum | Purple Meadow-rue Tall Meadow-rue Meadow Rue | |
| Thermopsis gracilis | Slender Goldenbanner | |
| Thermopsis gracilis var. ovata | Slender Goldenbanner | |
| Thelypodium howellii | Howell's Spectacular Thelypody Howell's Thelypody | |
| Thelypodium howellii ssp. howellii | Howell's Thelypody | |
| Thelypodium integrifolium | Entire Leaved Thelypodium Entire-leaf Thelypody Entireleaved Thelypody Smoothleaved Thelypody | |
| Thelypodium integrifolium ssp. integrifolium | Entire-leaf Thelypody Entireleaved Thelypody | |
| Thelypodium laciniatum | Cut-leaf Thelypody Cutleaf Thelypody Feathery Thelypodium | |
| Thelypodium milleflorum | Many-flower Thelypody Manyflower Thelypody Sand Dune Thelypody Yarrow Leaf Thelypodium | |
| Thermopsis montana | Mountain Goldenbanner Montane Golden-banner Golden Pea Buckbean | |
| Thermopsis montana var. hitchcockii | Mountain Goldenbanner | |
| Thermopsis montana var. montana | Mountain Goldenbanner | |
| Thelypteris nevadensis | Nevada Marsh Fern Sierra Marsh Fern Sierra Nevada Maiden Fern | |
| Thalictrum occidentale | Western Meadow-rue | |
| Thalictrum occidentale var. macounii | Western Meadow Rue Western Meadow-rue Western Meadowrue | |
| Thalictrum occidentale var. occidentale | Western Meadow Rue Western Meadow-rue Western Meadowrue | |
| Thuja plicata | Western Red Cedar Western Arborvitae Canoe Cedar | |
| Thelypteris quelpaertensis | Queen's-veil Maiden Fern | |
| Thelypodium sagittatum | Arrow Thelypody Arrowhead Thelypody Slender Thelypody | |
| Thelypodium sagittatum ssp. sagittatum | Arrow Thelypody Arrowhead Thelypody Slender Thelypody | |
| scientific name | common name(s) | image gallery |
