Plants named in 1838

The Lamiales (also known as the mint order) are an order of flowering plants in the asterids clade of the Eudicots. Under the APG IV system of flowering plant classification the order consists of 24 families, and includes about 23,810 species and 1,059 genera with representatives found all over the world. Well-known or economically important members of this order include aromatic, culinary, and medicinal herbs such as basil, mint, rosemary, sage, savory, marjoram, oregano, hyssop, thyme, lavender, perilla, lemon verbena, catnip, bee balm, wild dagga, and oriental motherwort, as well as

Fabales is an order of flowering plants included in the rosid group of the eudicots in the Angiosperm Phylogeny Group II classification system. In the APG II circumscription, this order includes the families Fabaceae or legumes (including the subfamilies Caesalpinioideae, Mimosoideae, and Faboideae), Quillajaceae, Polygalaceae or milkworts (including the families Diclidantheraceae, Moutabeaceae, and Xanthophyllaceae), and Surianaceae. Under the Cronquist system and some other plant classification systems, the order Fabales contains only the family Fabaceae. In the classification system of

Sisal (, Spanish: [siˈsal]; Agave sisalana) is a species of flowering plant native to southern Mexico, but widely cultivated and naturalized in many other countries. It yields a stiff leaf fiber used in making rope and various other products. The sisal fiber is traditionally used for rope and twine, and has many other uses, including cloth, footwear, hats, bags, carpets, geotextiles, and dartboards. It is also used as fiber reinforcements for composite fiberglass, rubber, and concrete products. Like other agaves, the pith of the leaves can be fermented and distilled to make mezcal. Sisal has

The Brassicales (or Cruciales) are an order of flowering plants, belonging to the malvid group of eudicotyledons under the APG IV system. Well-known members of Brassicales include cabbage, cauliflower, Brussels sprout, broccoli, kale, mustard, turnip, bok choy, rapeseed, radish, horseradish, caper, papaya, moringa or drumstick tree, mignonette, nasturtium, and arabidopsis. One character common to many members of the order is the production of isothiocyanate (mustard oil) compounds. Most systems of classification have included this order, although sometimes under the name Capparales (the name

Citrullus colocynthis, with many common names including colocynth, bitter apple, bitter cucumber, vine of Sodom, or wild gourd, is a poisonous desert viny plant native to the Mediterranean Basin and West Asia, especially the Levant, Turkey (especially in regions such as İzmir), and Nubia. It resembles a common watermelon vine but bears small, hard fruits with a bitter pulp. The plant contains cytotoxic cucurbitacins and is thus unsafe to use as an herbal medicine. It originally bore the scientific name Colocynthis citrullus.

Cryptomeria (literally "hidden parts") is a monotypic genus of conifer in the cypress family Cupressaceae. It includes only one species, Cryptomeria japonica (syn. Cupressus japonica L.f.). It is considered to be endemic to Japan, where it is known as Sugi (杉). The tree is also called Japanese cedar or Japanese redwood in English. It has been extensively introduced, and cultivated for wood production on the Azores and elsewhere.

Pinus contorta, with the common names lodgepole pine, shore pine, twisted pine, and contorta pine, is an evergreen species of conifer tree. It is a common pine in western North America, found near the ocean shore and in dry montane forests to the subalpine, but is rare in lowland rain forests.

Abies pinsapo, Spanish fir, is a species of tree in the family Pinaceae, native to southern Spain and northern Morocco. Related to other species of Mediterranean firs, it appears at elevations of 900–1,800 metres (3,000–5,900 ft) in the Sierra de Grazalema in the Province of Cádiz and the Sierra de las Nieves and Sierra Bermeja, both near Ronda in the province of Málaga. In Morocco, it is limited to the Rif Mountains at elevations of 1,400–2,100 metres (4,600–6,900 ft) on Jebel Tisouka and Jebel Tasaot. The scientific name pinsapo is from the Spanish vernacular name for the species.

Abies cephalonica, commonly known as Greek fir or Cephalonian fir, is a fir native to the mountains of Greece, primarily in the Peloponnesos and the island of Kefallonia, intergrading with the closely related Bulgarian fir further north in the Pindus mountains of northern Greece. It is a medium-size evergreen coniferous tree growing to 25–35 metres (82–115 ft) – rarely 40 m (130 ft) – tall and with a trunk diameter of up to 1 m (3 ft 3 in). It occurs at elevations of 900–1,700 m (3,000–5,600 ft), on mountains with a rainfall of over 1,000 millimetres (39 in). The leaves are needle-like,

Matricaria discoidea, commonly known as pineappleweed, wild chamomile, disc mayweed, and rayless mayweed, is an annual plant native to North America, northern Asia, and Europe where it grows as a common herb of fields, gardens, and roadsides. It is in the daisy family Asteraceae. When crushed, the flowers and foliage emit a strong pineapple-like aroma, giving the plant its common name.

Avenella flexuosa, commonly known as wavy hair-grass, is a species of bunchgrass in the grass family widely distributed in Eurasia, Africa, South America, and North America.

Ariocarpus is a small genus of succulent, subtropical plants of the family Cactaceae. It comes from limestone hills of Rio Grande in the south of Texas (Ariocarpus fissuratus) and also the north and the center of Mexico (all other species including A. fissuratus forms known as A. loydii and A. fissuratus var. intermedius) with strong sunshine exposures. Ariocarpus are endangered and quite rare in the wild.

Alsophila dealbata (synonyms Alsophila tricolor and Cyathea dealbata), commonly known as the silver fern or silver tree-fern, or as ponga or punga (from Māori kaponga or ponga), is a species of medium-sized tree fern, endemic to New Zealand. The fern is usually recognisable by the silver-white colour of the under-surface of mature fronds. It is a symbol commonly associated with the country both overseas and by New Zealanders themselves.

Quercus macranthera, commonly called as the Caucasian oak, or the Persian oak, is a species of deciduous tree native to Western Asia (northern Iran, Turkey; and in the Caucasus in Georgia, Armenia, and Azerbaijan) that is occasionally grown as an ornamental tree in Europe growing to 30 metres (98 feet) tall. It is placed in section Quercus.

Torreya is a genus of conifers comprising six or seven species placed in the family Taxaceae, though sometimes formerly placed in Cephalotaxaceae. Four species are native to eastern Asia; the other two are native to North America. They are small to medium-sized evergreen trees reaching 5–20 m, rarely 25 m, tall. Common names include nutmeg yew. The genus is one example of the Arcto-Tertiary Geoflora in paleoecology. The pattern of highly disjunct distribution of geographic ranges of the species within such a genus spans temperate plant zones of continents in the Northern Hemisphere. This

Tabebuia is a genus of flowering plants in the family Bignoniaceae. Tabebuia consists almost entirely of trees, but a few are often large shrubs. A few species produce timber, but the genus is mostly known for those that are cultivated as flowering trees.

Senegalia (from Senegal and Acacia senegal (L.) Willd.) is a genus of flowering plants in the family Fabaceae. It belongs to the Mimosoid clade. Until 2005, its species were considered members of Acacia. The genus was considered polyphyletic and required further division, with the genera Parasenegalia and Pseudosenegalia accepted soon after. Senegalia can be distinguished from other acacias by its spicate inflorescences and non-spinescent stipules. Plants in the genus are native to the tropical and subtropical areas of the world, occurring on the Australian, Asian, African and South and North

Livistona chinensis, the Chinese fan palm or fountain palm, is a species of subtropical palm tree of east Asia. It is native to southern Japan, Taiwan, the Ryukyu Islands, southeastern China and Hainan. In Japan, two notable populations occupy islands near the coast of Miyazaki Prefecture, Aoshima and Tsuki Shima. It is also reportedly naturalized in South Africa, Mauritius, Réunion, the Andaman Islands, Java, New Caledonia, Micronesia, Hawaii, Florida, Bermuda, Puerto Rico and the Dominican Republic.

Athrotaxis is a genus of two to three species (depending on taxonomic opinion) of conifers in the cypress family, Cupressaceae. The genus is endemic to western Tasmania, where they grow in high-elevation temperate rainforests. They are also considered alpine plants. They are medium-sized evergreen trees, reaching 10–30 m (rarely 40 m) tall and 1-1.5 m trunk diameter. The leaves are scale-like, 3–14 mm long, are borne spirally on the shoots. The cones are globose to oval, 1–3 cm diameter, with 15-35 scales, each scale with 3-6 seeds; they are mature in 7–9 months after pollination, when they

Anaphalis is a genus of herbaceous and woody flowering plants within the family Asteraceae, whose members are commonly known by the name pearl or pearly everlasting. There are around 110 species with the vast majority being native to central and southern Asia. There is one species native to North America that is fairly well known and popular in cultivation, namely the western pearly everlasting (Anaphalis margaritacea). The name probably derives from the common practice of drying the flowers and stems for decorations through winter months. This plant was used extensively by Native Americans

Hyphaene thebaica, with common names doum palm (Ar: دوم) and gingerbread tree (also mistakenly doom palm), is a type of palm tree with edible oval fruit. It is a native to the Arabian Peninsula and also to the northern half and western part of Africa where it is widely distributed and tends to grow in places where groundwater is present.

Borassus aethiopum is a species of Borassus palm from Africa. In English, it is variously referred to as African fan palm, African palmyra palm, deleb palm, ron palm, toddy palm, black rhun palm, rônier palm (from the French). It is widespread across much of tropical Africa from Senegal to Ethiopia and south to northern South Africa, though it is largely absent from the forested areas of Central Africa and desert regions such as the Sahara and Namib. This palm also grows in northwest Madagascar and the Comoros.

Pinus ayacahuite, also called ayacahuite pine and Mexican white pine, (family Pinaceae) is a species of pine native to the mountains of southern Mexico and western Central America, in the Sierra Madre del Sur mountains and the eastern end of the Eje Volcánico Transversal, between 14° and 21°N latitude in the Mexican states of Guerrero, Oaxaca, Puebla, Veracruz and Chiapas, and in Guatemala, El Salvador and Honduras. It grows on relatively moist areas with summer rainfalls, however specimens from its eastern and southern distribution live under really wet conditions; it needs full sun and well

Physocarpus, commonly called ninebark, is a genus of flowering plants in the family Rosaceae, native to North America (most species) and northeastern Asia (one species). The genus name Physocarpus comes from the Greek for "bladder fruit", referring to the inflated fruits of some species. The common name 'ninebark' refers to the peeling bark of mature branches, which comes away in strips.

Acokanthera is a genus of flowering plants in the family Apocynaceae. It comprises 5 species and is generally restricted to Africa, although A. schimperi also occurs in Yemen. Its sap contains the deadly toxin ouabain, a glycoside that causes heart failure. The sap is among the most commonly used in arrow poisons, including those used for poaching elephants. The poison it contains works by stopping the heart, like most other arrow poisons. Species Acokanthera laevigata Kupicha - Tanzania, Malawi Acokanthera oblongifolia (Hochst.) Benth. & Hook.f. ex B.D.Jacks. - Mozambique, South Africa

Cephalocereus is a genus of slow-growing, columnar-shaped, blue-green cacti. The genus is native to Mexico.

Antigonon leptopus is a species of perennial vine in the buckwheat family commonly known as coral vine or queen's wreath. This clambering vine is characterized by showy, usually pink flowers that can bloom throughout the year and large, heart-shaped leaves. A. leptopus is native to the Pacific and Atlantic coastal plains of Mexico, but also occurs as a roadside weed from Mexico south to Central America. It is widely introduced and invasive throughout tropical regions of the world, including in the south and eastern United States, the West Indies, South America, and the Old World tropics of

Visit the page for more details.

Senecio inaequidens, known as narrow-leaved ragwort and South African ragwort, is a species of flowering plant in the daisy family Asteraceae.

Barkeria, abbreviated Bark in horticultural trade, is a genus of orchids. It consists of about 17 currently recognized (May 2014) species native to Mexico and Central America. This genus was once considered part of Epidendrum. Type species is Barkeria elegans; this is now considered a synonym of B. uniflora yet retains its status as type per ICN. These are deciduous orchids, which drop their leaves in early winter. They are found in dry scrub areas of Mesoamerica at intermediate elevations.