Plant Database (by name)

tall morning-glory - Ipomoea purpurea (L.) Roth

tall mountain larkspur - Delphinium scaposum Greene

tall oatgrass - Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl

tall oatgrass - Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl var. bulbosum (Willd.) Spenner

tall pinebarren milkwort - Polygala cymosa Walt.

tall poppymallow - Callirhoe leiocarpa R.F. Martin

tall ragwort - Senecio serra Hook.

tall rattlesnakeroot - Prenanthes altissima L.

tall silverbush - Argythamnia mercurialina (Nutt.) Muell.-Arg. var. mercurialina

tall thimbleweed - Anemone virginiana L.

tall thistle - Cirsium altissimum (L.) Hill

tall thoroughwort - Eupatorium altissimum L.

tall threeawn - Aristida patula Chapman ex Nash

tall tickseed - Coreopsis tripteris L.

tall trisetum - Trisetum canescens Buckl.

tall tumblemustard - Sisymbrium altissimum L.

tall wheatgrass - Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang

tall windmill grass - Chloris elata Desv.

tall woolly buckwheat - Eriogonum elatum Dougl. ex Benth. var. elatum

tall yellow sweetclover - Melilotus altissimus Thuill.

tallowtree - Triadica sebifera (L.) Small

talquezal - Paspalum virgatum L.

talus slope penstemon - Penstemon digitalis Nutt. ex Sims

tamarack - Larix laricina (Du Roi) K. Koch

tamarisk - Tamarix L.

tamarisk thuidium moss - Thuidium tamariscinum (Hedw.) Schimp. in B.S.G.

Tangier pea - Lathyrus tingitanus L.

tanglehead - Heteropogon contortus (L.) Beauv. ex Roemer & J.A. Schultes

tanglehead - Heteropogon Pers.

tanoak - Lithocarpus densiflorus (Hook. & Arn.) Rehd.

tanoak - Lithocarpus densiflorus (Hook. & Arn.) Rehd. var. densiflorus

tanoak - Lithocarpus Blume

tanseyleaf tansyaster - Machaeranthera tanacetifolia (Kunth) Nees

tansy cinquefoil - Potentilla bipinnatifida Dougl. ex Hook.

tansy dogshade - Limnosciadium pinnatum (DC.) Mathias & Constance

tansyaster - Machaeranthera Nees

tansyleaf evening-primrose - Camissonia tanacetifolia (Torr. & Gray) Raven

tansyleaf evening-primrose - Camissonia tanacetifolia (Torr. & Gray) Raven ssp. tanacetifolia

tapered rosette grass - Dichanthelium acuminatum (Sw.) Gould & C.A. Clark

tapered rosette grass - Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum

taperleaf water horehound - Lycopus rubellus Moench

tapertip cupgrass - Eriochloa acuminata (J. Presl) Kunth var. acuminata

tapertip flatsedge - Cyperus acuminatus Torr. & Hook. ex Torr.

tapertip hawksbeard - Crepis acuminata Nutt.

tapertip onion - Allium acuminatum Hook.

tapertip rush - Juncus acuminatus Michx.

tapioca - Manihot esculenta Crantz

tarragon - Artemisia dracunculus L.

Tartary buckwheat - Fagopyrum tataricum (L.) Gaertn.

tarweed fiddleneck - Amsinckia lycopsoides Lehm.