Tennantia | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Gentianales |
Family: | Rubiaceae |
Genus: | Tennantia Verdc. |
Synonyms [1] | |
|
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]
Dipteryx charapilla is a little-known species of flowering plant in the family Fabaceae, a large to mid-sized tree growing along rivers in the rainforests of Brazil and Peru.
Symphyotrichum lateriflorum is a species of flowering plant in the aster family (Asteraceae). Commonly known as calico aster, starved aster, and white woodland aster, it is native to eastern and central North America. It is a perennial and herbaceous plant that may reach heights up to 120 centimeters and widths up to 30 cm (1 ft).
Roscoea humeana is a species of flowering plant in the Zingiberaceae family. It is a perennial occurring in the Sichuan and Yunnan provinces of China. Most members of the ginger family, to which it belongs, are tropical, but R. humeana, like other species of Roscoea, grows in much colder mountainous regions. It is sometimes grown as an ornamental plant in gardens.
Roscoea alpina is a perennial herbaceous plant native to the Himalayas. Most members of the ginger family (Zingiberaceae), to which it belongs, are tropical, but R. alpina, like other species of Roscoea, grows in much colder mountainous regions. It is sometimes grown as an ornamental plant in gardens.
Roscoea australis is a perennial herbaceous plant found in Burma, to the south of all other members of the genus. Most members of the ginger family (Zingiberaceae), to which it belongs, are tropical, but R. australis, like other species of Roscoea, grows in much colder mountainous regions.
Lecythis zabucajo, the sapucaia or paradise nut, is a large nut-producing tree occurring in the Guianas, Suriname, Venezuela, Ecuador, Honduras and Brazil, and which distribution range is much the same as that of the greater spear-nosed bat. Although not singling out Lecythis zabucajo, Jacques Huber noted in 1909 that fruit bats played the most important role in seed dispersal in Amazonian forests. The quality of its nuts led to the species' being introduced to numerous tropical countries, notably Trinidad, where it has flourished. The nuts are a valuable food resource and yield oil suitable for cooking and domestic use.
Suaeda aegyptiaca is a species of succulent plant in the family Amaranthaceae, and salt-tolerant (halophyte) plant that is distributed in eastern North Africa, the Near East and West Asia.
Hymenodictyon parvifolium Oliv. is a small rubiaceous African tree and is one of some 24 species in the genus, with a tropical African and Asian distribution. This species grows as a small tree to some 5 metres tall, or sometimes a liane or scrambler to 10.5 m, and is found in low-altitude woodland.
Pachystoma nutans, is a species of plant in the orchid family. It is endemic to Myanmar. It was first described by Sing Chi Chen and Yi Bo Luo in 2002. The type specimen of Pachystoma nutans was previously overlooked among unidentified Eulophia species at the Royal Botanic Garden herbarium in Edinburgh. It is only known from the type specimen, which was collected near Mong Yaw, Myanmar.
Protea montana also known as the Swartberg sugarbush, is a flowering plant of the genus Protea within the family Proteaceae, which is endemic to the southwestern Cape Region of South Africa. In Afrikaans it is known as swartbergsuikerbos.
Protea decurrens, also known as linear-leaf sugarbush, is a shrub of the genus Protea, in the Proteaceae family, which is endemic to the southwestern Cape Region of South Africa. It is a small shrub with a thick underground rootstock, this structure throwing up numerous leafy branches, upon the base of which clusters of flower heads may appear close to the ground. It is pollinated by rodents and grows in low-altitude fynbos or renosterveld.
Gardenia actinocarpa is a rare and endangered plant in the madder family Rubiaceae that grows in a very restricted area within the Wet Tropics rainforest of north-east Queensland.
Dracophyllum traversii, commonly known as mountain neinei, grass tree, and pineapple tree is a species of flowering plant in the heath family Ericaceae. It is a deciduous tree endemic to New Zealand. It reaches a height of 0.2–13 m (0.66–42.65 ft) and has leaves which form tufts at the end of its branches. It has a lifespan between 500 and 600 years.
Nichallea is a monotypic genus of flowering plants belonging to the family Rubiaceae. It only contains one species, Nichallea soyauxii(Hiern) Bridson
Nathaliella is a monotypic genus of flowering plants belonging to the family Scrophulariaceae. The only species is Nathaliella alaica. It is also within Tribe Scrophularieae.
Hoffmannanthus is a monotypic genus of flowering plants in the Asteraceae. There is only one known species, Hoffmannanthus abbotianus(O.Hoffm.) H.Rob., S.C.Keeley & Skvarla It's native range is Uganda and southern Tropical Africa. It is found in the countries of Angola, Kenya, Tanzania, Uganda, Zambia and Zaïre.
Martinella is a genus of flowering plants belonging to the family Bignoniaceae. It is a genus of Neotropical lianas within the tribe Bignonieae.
Parlatoria is a monotypic genus of flowering plants belonging to the family Brassicaceae. It just contains one species, Parlatoria cakiloideaBoiss.
Pehria is a monotypic genus of plant in family Lythraceae. It has one known synonym, GrisleaLoefl.. The genus just contains one known species, Pehria compacta(Rusby) Sprague
Arjona megapotamica is a species of flowering plant in the family Schoepfiaceae, native to Brazil. As of December 2021, Arjona schumanniana was regarded by some sources as a synonym, by others as an independent species.