Plants named in 1870

Eucalyptus regnans, known variously as mountain ash (in Victoria), giant ash or swamp gum (in Tasmania), or stringy gum, is a species of very tall forest tree that is native to the Australian states of Tasmania and Victoria. It is a straight-trunked tree with smooth grey bark, but with a stocking of rough brown bark at the base, glossy green, lance-shaped to curved adult leaves, flower buds in groups of between nine and fifteen, white flowers, and cup-shaped or conical fruit. It is the tallest of all flowering plants; the tallest measured living specimen, named Centurion, stands 100 metres

Juniperus procumbens is a species of shrub in the cypress family Cupressaceae, native to Japan. This low-growing evergreen conifer is closely related to the Chinese juniper, Juniperus chinensis, and is sometimes treated as a variety of it, as J. chinensis var. procumbens.

Chaenorhinum minus, also known as small toadflax in Europe and dwarf snapdragon in the US and Canada, is a very diminutive member of the plant family Plantaginaceae. It is native to continental Europe.

Ocotea foetens, commonly called til or stinkwood is a species of tree in the family Lauraceae. It is evergreen and grows up to 40 m tall. It is a common constituent of the laurisilva forests of Madeira and the Canary Islands. Leaf fossils of this species are known from the Mio-Pleistocene of Madeira Island. The species was first described as Laurus foetens by William Aiton in 1789. In 1870 Henri Ernest Baillon placed the species in genus Ocotea as O. foetens.

Gerrardina is a genus of two species of trees, shrubs, and scrambling shrubs found in southeastern Africa. Until recently, the genus was placed in the polyphyletic family Flacourtiaceae, but it was abnormal there due to its apical placentation, small embryos, and mucilaginous foliar epidermis. Analyses of DNA data indicated that the genus did not fit in any known plant family and not clearly in any then-recognized order, and a new family, Gerrardinaceae, was thus created for it. Later analyses of additional DNA data and data from wood anatomy indicated that the family should be placed in the

Ocotea bullata, (stinkwood or black stinkwood, Afrikaans: Stinkhout, Xhosa: Umhlungulu, Zulu: Umnukane) is a species of flowering tree native to South Africa. It produces very fine and valuable timber which was formerly much sought after to make furniture. Due to over-exploitation it is now a protected species. Other names for it are Cape Walnut, Cape laurel, and laurel wood. The name "stinkwood" comes from a strong smell that is released when it is fresh felled.

Uncaria rhynchophylla (simplified Chinese: 钓钩藤; traditional Chinese: 釣鉤藤; pinyin: diào gōu téng; lit. 'fish hook vine') or the cat's claw herb is a plant species used in traditional Chinese medicine. (+)-Catechin and (-)-epicatechin are found in the plant as well as the alkaloid rhynchophylline.

Salvia greggii, the autumn sage, is a herbaceous perennial plant native to a long, narrow area from southwest Texas, through the Chihuahuan Desert and into the Mexican state of San Luis Potosi, typically growing in rocky soils at elevations from 5,000 to 9,000 ft (1,500 to 2,700 m). It was named and described in 1870 by botanist Asa Gray after Josiah Gregg (1806–1850), a merchant, explorer, naturalist, and author from the American Southwest and Northern Mexico, who found and collected the plant in Texas. It is closely related to, and frequently hybridizes with, Salvia microphylla. Despite the

Rhododendron schlippenbachii, the royal azalea, is a species of Rhododendron native to the Korean Peninsula and adjacent regions of Northeast China, Japan, and the Russian Far East. It is the dominant understory shrub in many Korean hillside forests, growing at 400–1,500 m (1,300–4,900 ft) altitude.

Ruellia simplex, the Mexican petunia, Mexican bluebell or Britton's wild petunia, is a species of flowering plant in the family Acanthaceae that is native to Mexico, the Caribbean, and South America. It has become a widespread invasive plant in Florida, where it was likely introduced as an ornamental before 1933, as well as in the eastern Mediterranean, South Asia and other parts of the Eastern Hemisphere.

The Saint Helena olive (Nesiota elliptica) is an extinct species of flowering plant. It is the only member of the genus Nesiota. It was endemic to the island of Saint Helena in the South Atlantic Ocean. Despite its name, it is unrelated to the true olive (Olea europaea), but is instead a member of the family Rhamnaceae, the family which contains buckthorns and jujube. The last remaining tree in the wild died in 1994, and the last remaining individual in cultivation died in December 2003, despite conservation efforts. It is thus a prime example of recent plant extinction. The Saint Helena

Haworthia cooperi is a diverse and varied species of the genus Haworthia in the family Asphodelaceae, endemic to the Eastern Cape Province in South Africa.

Xanthocercis is a tree genus in the family Fabaceae. It includes three species native to sub-Saharan Africa. Xanthocercis madagascariensis Baill. — endemic to Madagascar; a deciduous tree, growing up to 30 metres tall. The wood is highly valued, being harvested from the wild for local use and for export. The tree also provides an edible fruit that is used locally. Xanthocercis rabiensis Maesen — endemic to Gabon; a large, evergreen tree growing up to 40 metres tall. The straight, cylindrical bole can be up to 300 cm in diameter. Xanthocercis zambesiaca (Baker) Dumaz-le-Grand (Mshatu tree) —

Salvia parryi (Parry's sage) is a perennial subshrub that is endemic to Northern Mexico (Sonora state), southwestern New Mexico, and southern Arizona, growing at 3,500 to 5,000 ft (1,100 to 1,500 m) elevation. Native people used preparations of the roots to treat gastric disorders. Parryin is a pimarane-derived diterpene isolated from this plant. Other compounds found in this species are isopimara-8(14),15-dien-7-one, isopimara-6,8(14),15-triene and isopimara-8,15-dien-7-one.

Rhinacanthus nasutus, commonly known as snake jasmine, is a plant native to tropical Asia – India, Bangladesh, Sri Lanka, Indochina, Peninsular Malaysia, and the Philippines. It is a slender, erect, branched, somewhat hairy shrub 1–2 m in height. The leaves are oblong, 4–10 cm in length, and narrowed and pointed at both ends. The inflorescence is a spreading, leafy, hairy panicle with the flowers usually in clusters. The calyx is green, hairy, and about 5 mm long. The corolla-tube is greenish, slender, cylindric, and about 2 cm long. The flowers is 2-lipped; the upper lip is white, erect,

Iris tectorum (also known as roof iris, Japanese roof iris and wall iris) is a plant species in the genus Iris, it is also in the subgenus Limniris. It is a rhizomatous perennial. It is native of China, Korea and Burma, with lavender-blue, bluish-violet, purple-blue, blue-lilac or sky blue flowers. There is a white form as well. It is a compact plant and is cultivated as an ornamental plant in temperate regions of the world.

Deckenia nobilis (cabbage palm or millionaire's salad) is a species of flowering plant in the family Arecaceae. It is monotypic within the genus Deckenia, and is endemic to the Seychelles, where it is threatened by habitat loss. It was described in 1870.

Yucca periculosa is a plant in the family Asparagaceae with the common name izote (pronounced "ee-SOH-tay"). It is native to the Mexican states of Veracruz, Morelos, Guerrero, Puebla and Oaxaca.

Salvia henryi, the crimson sage, is a herbaceous perennial that is native to the U.S. states of Texas, New Mexico, and Nevada, and northern Mexico. It is frequently found growing on rocky slopes and in canyons, along with piñon and juniper. The gray leaves are covered with soft hairs, with bright red bilaterally symmetrical flowers growing in pairs.

Parashorea is a genus of plant in family Dipterocarpaceae. The name Parashorea is derived from Greek (para = similar to) and refers to the genus similarity to Shorea. It contains about 14 species distributed from South Myanmar, Thailand, Indo-China and the southernmost parts of China to Sumatra, Borneo and the Philippines. Parashorea trees have hard wood, can reach heights exceeding 70 metres, and have limbs reaching outward over ten metres. White seraya is a common name for several Parashorea species used in the timber trade.

Muscari aucheri, Aucher-Éloy grape hyacinth, is a species of flowering plant in the squill subfamily Scilloideae of the asparagus family Asparagaceae. It is a perennial bulbous plant, one of a number of species and genera known as grape hyacinths. Originally from Turkey, where it grows in grassy alpine areas, it is sometimes grown as an ornamental plant. The synonym M. tubergenianum (also spelt M. tubergianum) may be found in the horticultural literature. The Latin specific epithet aucheri honours the French pharmacist and botanist Pierre Martin Rémi Aucher-Éloy (1792–1838) (one of numerous

Lilium humboldtii, or Humboldt's lily, is a species of lily native to the US state of California and the Mexican state of Baja California. It is named after naturalist and explorer Alexander von Humboldt. It is native to the South High Cascade Range, High Sierra Nevada, south Outer South Coast Ranges, and the Santa Monica Mountains and others in Southern California, growing at elevations from 600 metres (2,000 ft) to 1,200 metres (3,900 ft).

Conradina is a genus of flowering plants in the mint family, Lamiaceae. Its common name is false rosemary, or rarely, short leaf rosemary. There are 7 species of Conradina, all native to the southeastern United States. Conradina verticillata grows on the Cumberland Plateau in Kentucky and Tennessee. The other five grow mainly in Florida. All of the species are closely related and there is some doubt about whether they are all separate. Most species occupy xeric habitats with well-drained soils composed of white sand. The genus Conradina was established by Asa Gray in 1870. It was named for

Cardamine diphylla (broadleaf toothwort, crinkle root, crinkle-root, crinkleroot, pepper root, twin-leaved toothwort, twoleaf toothwort, toothwort) is a flowering plant in the family Brassicaceae. It is a spring flowering woodland plant that is native to eastern North America.

Stawellia is a genus of herbs in the family Asphodelaceae, subfamily Hemerocallidoideae, first described as a genus in 1870. The entire genus is endemic to the State of Western Australia. 2 species comprise the Stawellia genus: Stawellia dimorphantha F.Muell., Fragm. 7: 85 (1870) Stawellia gymnocephala Diels, Bot. Jahrb. Syst. 35: 100 (1904)

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Salvia engelmannii (Engelmann's sage, Engelmann's salvia) is a herbaceous perennial that is endemic to the limestone hills of central Texas. Salvia engelmannii forms a mound 1 to 1.5 ft (0.30 to 0.46 m) tall with velvety leaves. The flowers are pale lavender, growing on 4 to 6 in (10 to 15 cm) spikes.

Phalaenopsis tetraspis is a species of epiphytic orchid endemic to the Andaman Islands, the Nicobar Islands and northwestern Sumatra. It was originally erroneously published as a Himalayan species by Reichenbach, which was corrected by James Veitch 23 years after Heinrich Gustav Reichenbachs publication. Mature specimens may have up to nine leaves, but usually plants have 4–5, elliptic-obovate, acute to obtuse, 20 cm long and 8 cm wide leaves. Showy, fleshy, fragrant flowers are produced on axillary, arching to subpendent racemes or panicles. A prominent feature of this species is the midlobe

Distemonanthus is a genus of flowering plants in the family Fabaceae. It belongs to the subfamily Dialioideae. It contains a single species, Distemonanthus benthamianus, a deciduous tree, which occurs widely but sparsely in the forest regions of Tropical West and Central Africa; it is sometimes confused with Pericopsis laxiflora due to similar morphological features. Mature heartwood has a moderate resistance to fungi.

Boswellia frereana is a species of plant native to northern Somalia where it is known as yagcar, yagar, yigaar, or yegaar. Its frankincense is nicknamed the king of all frankincense, and called by the locals maydi (other spellings include: meydi, meyti, maidi, maieti, and mayeti) or the common name for all frankincense, fooh..The specific epithet refers to William Edward Frere, Member of Council at Bombay. Other than its aromatic uses, the locals also use it for medicinal purposes; they make it into a paste called "malmal" and apply it on the joints to treat inflammation and arthritis. It is