Tennantia is a monotypic genus of flowering plants belonging to the family Rubiaceae.[2] It only contains one known species, Tennantia sennii (Chiov.) Verdc. & Bridson[2][1]
It is a shrub, 1–3 m (3 ft 3 in – 9 ft 10 in) tall, with whitish stems that are puberulous when young. The leaf-blades are elliptic to narrowly obovate in shape. They are 1–6.5 cm (0–3 in) long and 0.5–2.9 cm (0–1 in) wide. With rounded and sometimes minutely apiculate at the apex, glabrous or puberulous; stipules are 1–3 mm (0–0 in) long. Calyx with limb-tube about 1.2 mm (0 in) long, with lobes about 0.8 mm (0 in) long. The corolla is white or tinged pink; with the perianth tube 1.5–2 mm (0–0 in) long; the lobes are about 5 mm (0 in) long. The fruit (or seed capsule) is black, 5–6 mm (0–0 in) in diameter and glabrous. The seeds are about 4 mm (0 in) long.[3]
Its native range is from Somalia to Kenya and Tanzania in eastern Tropical Africa.[2]
The genus name of Tennantia is in honour of James Robert Tennant (b. 1928), a British botanist working at Kew Gardens.[4] The Latin specific epithet of sennii honors Lorenzo Senni (1879 - 1954), an Italian botanist who collected the type specimen. Both the genus and the species were first described and published in Kew Bull. Vol.36 on page 511 in 1981.[2][1]
Tennantia is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one known species, Tennantia sennii (Chiov.) Verdc. & Bridson
Tennantia es un género de plantas con flores perteneciente a la familia de las rubiáceas. Incluye una sola especie: Tennantia sennii (Chiov.) Verdc. & Bridson (1981).. Es nativa de Somalia y Kenia.[1][2]
Es un arbusto que alcanza un tamaño de 1-3 m de altura, los tallos son pubérulos blanquecinos, cuando jóvenes. Las láminas foliares elípticas a obovadas y estrechas, de 1-6,5 x 0,5-2,9 cm, redondeadas y, a veces minuciosamente apiculadas en el ápice, glabras o pubérulas, con estípulas 1-2 mm de largo. La corola blanca o teñida de rosa, con tubo de 1,5-2 mm de largo, lóbulos de c. 5 mm de largo. Fruto de color negro, de 6.5 mm de diámetro. Las semillas de 4 mm de largo.[3]
Tennantia sennii fue descrita por (Chiov.) Verdc. & Bridson y publicado en Kew Bulletin 36: 511, en el año 1981.[4]
Tennantia es un género de plantas con flores perteneciente a la familia de las rubiáceas. Incluye una sola especie: Tennantia sennii (Chiov.) Verdc. & Bridson (1981).. Es nativa de Somalia y Kenia.
Tennantia é um género botânico pertencente à família Rubiaceae.
«Tennantia — World Flora Online». www.worldfloraonline.org. Consultado em 19 de agosto de 2020Tennantia là một chi thực vật có hoa trong họ Thiến thảo (Rubiaceae).[1]
Chi Tennantia gồm các loài:
Tennantia là một chi thực vật có hoa trong họ Thiến thảo (Rubiaceae).