Plants & Trees Encyclopedia

Tulip Tree

Tulip Tree — Liriodendron is a genus of two species of tree in the Magnoliaceae family, known under the common name Tulip tree. Liriodendron tulipifera is native to eastern North America, while Liriodendron chinense is native to China and Vietnam. Both species are large deciduous trees. Various extinct species have been described from the fossil record. The tulip tree is …

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Tuberose

Tuberose — The tuberose (Polianthes tuberosa) is a perennial plant of the agave family Agavaceae, extracts of which are used as a top note in perfumery. The common name derives from the Latin tuberosa, meaning swollen or tuberous in reference to its root system. It consists of about 12 species. Its East Indian name is “Rajnigandha”, though it is sometimes …

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Tomato

Tomato — The tomato (Solanum lycopersicum) is a plant in the Solanaceae or nightshade family, as are its close cousins tobacco, chili peppers, potato, and eggplant. The tomato is native to Central, South, and southern North America from Mexico to Peru. It is a perennial, often grown outdoors in temperate climates as an annual, typically reaching to 1–3 m (3 …

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Toadflax

Toadflax — Toadflax or Linaria is a genus of about 100 species of herbaceous annuals and perennials that was traditionally placed in the foxglove family Scrophulariaceae. Due to new genetic research, it has now been placed in the vastly expanded family Plantaginaceae. The genus is native to temperate regions of Europe, northern Africa and Asia, with the highest species diversity …

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Tarragon

Tarragon — Tarragon or dragon’s-wort (Artemisia dracunculus L.) is a perennial herb in the family Asteraceae related to wormwood. Corresponding to its species name, a common term for the plant is “dragon herb.” It is native to a wide area of the Northern Hemisphere from easternmost Europe across central and eastern Asia to western North America, and south to northern …

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