List of vascular plants in Germany / T
- Daylily, yellow ( Hemerocallis lilioasphodelus ) - Family: Hemerocallidaceae
- Daylily, yellow-red ( Hemerocallis fulva ) - Family: Hemerocallidaceae
- Tamarisk, German ( Myricaria germanica ) - Family: Tamaricaceae
- Fir, White ( Abies alba ) - Family: Pinaceae
- Tännel, three-male ( Elatine triandra ) - Family: Elatinaceae
- Tännel, whorls ( Elatine alsinastrum ) - Family: Elatinaceae
- Tännel, six male ( Elatine hexandra ) - Family: Elatinaceae
- Tännel, water pepper ( Elatine hydropiper ) - Family: Elatinaceae
- Seaweed, egg-leaved ( Kickxia spuria ) - Family: Scrophulariaceae
- Jellyfish, spear-leaved ( Kickxia elatine ) - Family: Scrophulariaceae
- Fir fronds ( Hippuris vulgaris ) - Family: Hippuridaceae
- Pigeon goiter ( Cucubalus baccifer ) - Family: Caryophyllaceae
- Dead nettle, spotted ( Lamium maculatum ) - Family: Lamiaceae
- Dead nettle, purple , i. w. S. ( Lamium purpureum ) - Family: Lamiaceae
- Dead nettle, stem encompassing ( Lamium amplexicaule ) - Family: Lamiaceae
- Dead nettle, white ( Lamium album ) - Family: Lamiaceae
- Tauernflower ( Lomatogonium carinthiacum ) - Family: Gentianaceae
- Milfoil, Spiked ( Myriophyllum spicatum ) - Family: Haloragaceae
- Millennium, whorled ( Myriophyllum verticillatum ) - Family: Haloragaceae
- Milfoil, Verschiedenblättriges ( Myriophyllum heterophyllum ) - Family: Haloragaceae
- Millennium, alternating flowers ( Myriophyllum alterniflorum ) - Family: Haloragaceae
- Centaury, Genuine ( Centaurium erythraea ) - Family: Gentianaceae
- Centaury, small ( Centaurium pulchellum ) - Family: Gentianaceae
- Centaury, beach ( Centaurium littorale ) - Family: Gentianaceae
- Pond thread ( Zannichellia palustris ) - Family: Zannichelliaceae
- Pond lentil, many-rooted ( Spirodela polyrhiza ) - Family: Lemnaceae
- Pond Rose, bastard ( Nuphar × spenneriana ( Nuphar lutea × N. pumila )) - Family: Nymphaeaceae
- Nondrose, yellow ( Nuphar lutea ) - Family: Nymphaeaceae
- Nondrose, small ( Nuphar pumila ) - Family: Nymphaeaceae
- Pond ridge, American ( Schoenoplectus pungens ) - Family: Cyperaceae
- Pond cornice, triangular ( Schoenoplectus triqueter ) - Family: Cyperaceae
- Pond cornice, keeled ( Schoenoplectus × carinatus ( Schoenoplectus lacustris × S. triqueter )) - Family: Cyperaceae
- Pond cornice, keeled salt ( Schoenoplectus × kuekenthalianus ( Schoenoplectus tabernaemontani × Sch. Triqueter )) - Family: Cyperaceae
- Pond common ( Schoenoplectus lacustris ) - Family: Cyperaceae
- Pond cornice, low ( Schoenoplectus supinus ) - Family: Cyperaceae
- Pond sedge , Baltic Sea ( Schoenoplectus kalmussii ) - Family: Cyperaceae
- Pond corn, salt ( Schoenoplectus tabernaemontani ) - Family: Cyperaceae
- Pond cornice ( Schoenoplectus mucronatus ) - Family: Cyperaceae
- Pond cornice, beach ( Schoenoplectus litoralis ) - Family: Cyperaceae
- Plate herb, common ( Claytonia perfoliata ) - Family: Portulacaceae
- Plate herb, Siberian ( Claytonia sibirica ) - Family: Portulacaceae
- Devil's bite, common ( Succisa pratensis ) - Family: Dipsacaceae
- Devil's Claw, Spiked ( Phyteuma spicatum ) - Family: Campanulaceae
- Devil's Claw, Egg Round ( Phyteuma ovatum ) - Family: Campanulaceae
- Devil's claw, hemispherical ( Phyteuma hemisphaericum ) - Family: Campanulaceae
- Devil's Claw, Globular ( Phyteuma orbiculare ) - Family: Campanulaceae
- Devil's Claw, Black ( Phyteuma nigrum ) - Family: Campanulaceae
- Devil's Claw, Ziestblättrige ( Phyteuma betonicifolium ) - Family: Campanulaceae
- Thyme, medicinal ( Thymus pulegioides ) family: Lamiaceae
- Thyme, early flowering ( Thymus praecox ) - Family: Lamiaceae
- Thyme, sand ( Thymus serpyllum ) - Family: Lamiaceae
- Thyme, steppe ( Thymus pannonicus ) - Family: Lamiaceae
- Deadly nightshade ( Atropa bella-donna ) - Family: Solanaceae
- Tomato ( Lycopersicon esculentum ) - Family: Solanaceae
- Tragacanth, Alpine ( Astragalus alpinus ) - Family: Fabaceae
- Tragacanth, bladder ( Astragalus penduliflorus ) - Family: Fabaceae
- Tragacanth, Danish ( Astragalus danicus ) - Family: Fabaceae
- Tragacanth, Esparsette ( Astragalus onobrychis ) - Family: Fabaceae
- Tragacanth, glacier ( Astragalus frigidus ) family: Fabaceae
- Tragacanth, chick- ( Astragalus cicer ) - Family: Fabaceae
- Tragacanth, sand ( Astragalus arenarius ) - Family: Fabaceae
- Tragacanth, stemless ( Astragalus exscapus ) - Family: Fabaceae
- Tragacanth, Southern ( Astragalus australis ) - Family: Fabaceae
- Grape oat, calyx ( Danthonia alpina ) - Family: Poaceae
- Grape hyacinth, Armenian ( Muscari armeniacum ) - Family: Hyacinthaceae
- Grape Hyacinth, Small ( Muscari botryoides ) - Family: Hyacinthaceae
- Grape hyacinth, narrow-flowered ( Muscari tenuiflorum ) - Family: Hyacinthaceae
- Grape hyacinth ( Muscari comosum ) - Family: Hyacinthaceae
- Grape hyacinth, vineyard ( Muscari neglectum ) family: Hyacinthaceae
- Bird cherry ( Prunus padus ) - Family: Rosaceae
- Bird cherry, late bird ( Prunus serotina ) - Family: Rosaceae
- Ragwort, perennial ( Ambrosia coronopifolia ) - Family: Asteraceae
- Ragweed, sagebrush ( Ambrosia artemisiifolia ) - Family: Asteraceae
- Ragwort, three-lobed ( Ambrosia trifida ) - Family: Asteraceae
- Trespe, arable ( Bromus arvensis ) - Family: Poaceae
- Brome grass, Oat Grass Similar ( Bromus catharticus ) - Family: Poaceae
- Trespe, upright ( Bromus erectus ) - Family: Poaceae
- Trespe, roof ( Bromus tectorum ) - Family: Poaceae
- Trespe, fat ( Bromus grossus ) - Family: Poaceae
- Trespe, dune ( Bromus thominii ) - Family: Poaceae
- Trespe, Common Forest ( Bromus ramosus ) - Family: Poaceae
- Trespe, Japanese ( Bromus japonicus ) - Family: Poaceae
- Trespe, short-aged ( Bromus brachystachys ) - Family: Poaceae
- Trespe, flat-eared ( Bromus carinatus ) - Family: Poaceae
- Trespe, Rough Forest ( Bromus benekenii ) - Family: Poaceae
- Trespe, rye ( Bromus secalinus ) - Family: Poaceae
- Trespe, Bulky ( Bromus squarrosus ) - Family: Poaceae
- Trespe, pigeon ( Bromus sterilis ) - Family: Poaceae
- Trespe, grape ( Bromus racemosus ) - Family: Poaceae
- Brome, Unbegrannte ( Bromus inermis ) - Family: Poaceae
- Trespe, soft ( Bromus hordeaceus ) - Family: Poaceae
- Trespe, meadow ( Bromus commutatus ) - Family: Poaceae
- Trespe, Petite ( Bromus lepidus ) - Family: Poaceae
- Globe flower ( Trollius europaeus ) - Family: Ranunculaceae
- Tulip, wild ( Tulipa sylvestris ) - Family: Liliaceae
- Spotted fern ( Polypodium interjectum )
- Spotted fern ( Polypodium vulgare )
- Spotted fern, mantons ( Polypodium × mantoniae ( Polypodium interjectum × P. vulgare )) - Family: Triuridaceae
- Turk's Union ( Lilium martagon ) - Family: Liliaceae
- Towerwort ( Arabis glabra ) - Family: Brassicaceae