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 |
| Thamnosma montana | Turpentinebroom Desert Rue Turpentine Broom | |
| Thymophylla pentachaeta | Parralena Fiveneedle Pricklyleaf Five-needle Fetid Marigold | |
| Thymophylla pentachaeta var. belenidium | Fiveneedle Pricklyleaf | |
| Thymophylla pentachaeta var. hartwegii | Hartweg's Pricklyleaf | |
| Thymophylla pentachaeta var. pentachaeta | Parralena Fiveneedle Pricklyleaf Dogweed Dyssodia | |
| Thymophylla pentachaeta var. puberula | Fiveneedle Pricklyleaf | |
| Thymophylla setifolia | Texas Pricklyleaf | |
| Thymophylla setifolia var. greggii | Texas Pricklyleaf | |
| Thurovia triflora | Threeflower Snakeweed | |
| Tiquilia canescens | Woody Crinklemat Shrubby Coldenia Shrubby Tiquilia | |
| Tiquilia canescens var. pulchella | Woody Crinklemat Chocolate Mountains Coldenia | |
| Tiquilia gossypina | Texas Crinklemat | |
| Tiquilia hispidissima | Hairy Crinklemat Hairy Coldenia Hairy Tiquilia | |
| Tiquilia latior | Matted Crinklemat Mat Criklemat Crinklemat Mat Tiquilia Woody Tiquilia | |
| Tiquilia mexicana | Mexican Crinklemat | |
| Tidestromia oblongifolia | Arizona Honeysweet Honeysweet | |
| Tiquilia palmeri | Palmer's Crinklemat Palmer's Coldenia Palmer's Tiquilia | |
| Tiquilia plicata | Fanleaf Crinklemat Fan-leaf Crinklemat Fanleaf Tiquilia Fan-leaved Tiquilia Plicate Coldenia | |
| Tidestromia suffruticosa | Shrubby Honeysweet | |
| Tonestus aberrans | Idaho Goldenweed | |
| Tonestus eximius | Lake Tahoe Serpentweed | |
| Tonestus graniticus | Granite Serpentweed Lone Mountain Serpentweed | |
| Tonestus microcephalus | Smallhead Heathgoldenrod | |
| Tonestus peirsonii | Peirson's Serpentweed | |
| Toxicodendron pubescens | Atlantic Poison Oak | |
| Toxicodendron radicans ssp. divaricatum | Eastern Poison Ivy Poison Creeper Poison Ivy | |
| Toxicodendron radicans ssp. eximium | Eastern Poison Ivy Poison Creeper Poison Ivy | |
| Toxicodendron radicans ssp. negundo | Eastern Poison Ivy Poison Creeper Poison Ivy | |
| Toxicodendron radicans ssp. pubens | Eastern Poison Ivy Poison Creeper Poison Ivy | |
| Toxicodendron radicans ssp. verrucosum | Eastern Poison Ivy | |
| Toxicodendron rydbergii | Western Poison Ivy | |
| Trifolium andersonii | Fiveleaf Clover | |
| Trifolium andersonii ssp. andersonii | Fiveleaf Clover | |
| Trifolium andersonii ssp. beatleyae | Beatley's Clover | |
| Trifolium andersonii ssp. monoense | Mono Clover | |
| Trichostema arizonicum | Arizona Bluecurls Arizona Blue Curls | |
| Trixis californica | American Threefold Trixis | |
| Trifolium friscanum | Frisco Clover | |
| Trifolium gymnocarpon | Hollyleaf Clover | |
| Trifolium gymnocarpon ssp. gymnocarpon | Hollyleaf Clover | |
| Trifolium gymnocarpon ssp. plummerae | Plummer's Clover | |
| Trifolium nanum | Dwarf Clover | |
| Trichostema parishii | Parish's Bluecurls Parish's Mountain Bluecurls | |
| Trifolium parryi | Parry's Clover | |
| Trifolium parryi ssp. montanense | Parry's Clover | |
| Trifolium parryi ssp. parryi | Parry's Clover | |
| Trifolium parryi ssp. salictorum | Parry's Clover | |
| Triumfetta semitriloba | Sacramento Burbark Burweed Mosote Guachaporito | |
| Trichostema suffrutescens | Florida Scrub Bluecurls Forked Bluecurls | |
| Turnera diffusa | Damiana | |
| scientific name | common name(s) | image gallery |
