Explore 23,508 Species
annual tiquilia
Tiquilia nuttallii (Benth. ex Hook.) A.T.Richardson
Tiquilia nuttallii is an annual subshrub-like desert plant native primarily to w…
Palmer's crinklemat
Tiquilia palmeri (A.Gray) A.T.Richardson
Tiquilia palmeri is a woody perennial herb that acts as the main host for the ra…
fan-leaved tiquilia
Tiquilia plicata (Torr.) A.T.Richardson
Tiquilia plicata is a short perennial subshrub found in lower elevation deserts …
Mexican sunflower
Tithonia diversifolia (Hemsl.) A.Gray
Tithonia diversifolia is a Mexican-origin shrub that is invasive and used for fe…
Red Sunflower
Tithonia rotundifolia (Mill.) S.F.Blake
Tithonia rotundifolia is a sun-loving flowering plant grown ornamentally, used f…
tree marigold
Tithonia tubaeformis (Jacq.) Cass.
Tmesipteris elongata Dangeard
Tmesipteris elongata Dangeard
Tmesipteris elongata is a critically endangered fern endemic to southeastern Aus…
Fork Fern
Tmesipteris tannensis (Spreng.) Bernh.
Tmesipteris tannensis is an endemic New Zealand fern ally, usually epiphytic, fo…
king fern
Todea barbara (L.) T.Moore
Todea barbara, commonly called king fern, is a large fern found in Australia and…
False Asphodel
Tofieldia calyculata (L.) Wahlenb.
Tofieldia calyculata is a flowering plant species in the Tofieldiaceae family, n…
Scottish Asphodel
Tofieldia pusilla (Michx.) Pers.
Tofieldia pusilla, or Scottish asphodel, is a circumpolar flowering plant used i…
Youth-on-Age
Tolmiea menziesii (Pursh) Torr. & A.Gray
Tolmiea menziesii is a plant with cucumber-scented leaves, unusual reproduction,…
Black Eyes
Tolpis barbata (L.) Gaertn.
Tolpis barbata is an Asteraceae flowering plant native to Mediterranean southern…
Tolpis succulenta (Aiton) Lowe
Tolpis succulenta (Aiton) Lowe
Tolpis succulenta is a perennial flowering plant with a woody base, toothed glab…
wedgeleaf draba
Tomostima cuneifolia (Nutt.) Al-Shehbaz, M.Koch & Jordon-Thaden
Tomostima cuneifolia, or wedgeleaf draba, is an annual Brassicaceae flowering pl…
lesser baby innocence
Tonella tenella (Benth.) Jeps.
Tonella tenella is a small annual herb in Plantaginaceae native to western North…
lyall's tonestus
Tonestus lyallii (A.Gray) A.Nelson
Tonestus lyallii is a small perennial flowering aster from western North America…
Australian Red Cedar
Toona ciliata M.Roem.
Toona ciliata M.Roem. is a large deciduous Australian tree valued for its popula…
Tun tree
Toona sinensis (A.Juss.) M.Roem.
Toona sinensis is a deciduous tree valued for its edible leaves, timber, ornamen…
Mediterranean Hartwort
Tordylium apulum L.
Tordylium apulum L. (Mediterranean hartwort) is an edible Apiaceae plant native …
Brittle False Pimpernel
Torenia crustacea (L.) Cham. & Schltdl.
Torenia crustacea is an Asian small herb that is widely naturalized, has traditi…
common hedge parsley
Torilis arvensis (Huds.) Link
Torilis arvensis, or spreading hedge parsley, is an annual weedy flowering plant…
upright hedge-parsley
Torilis japonica (Houtt.) DC.
Torilis japonica, Japanese hedge parsley, is a flowering plant with medicinal pr…
Knotted Hedgeparsley
Torilis nodosa (L.) Gaertn.
Torilis nodosa, or knotted hedgeparsley, is an annual weedy flowering Apiaceae n…
