Stelis, or leach orchids, is a large genus of orchids, with perhaps 500 species. The generic name Stelis is the Greek word for 'mistletoe', referring to the epiphytic habit of these species. These mainly epiphytic plants are widely distributed throughout much of South America, Central America, Mexico, the West Indies and Florida. Stelis is abbreviated Ste. in the horticultural trade.
Sapium is a genus of flowering plants in the family Euphorbiaceae. It is widespread across most of Latin America and the West Indies. Many Old World species were formerly included in the genus, but recent authors have redistributed all the Old World species into other genera.
Nikolaus Joseph Freiherr von Jacquin was a scientist who studied medicine, chemistry and botany.
Joseph Gaertner was a German botanist, best known for his work on seeds, De Fructibus et Seminibus Plantarum (1788-1792).
Acalypha is a genus of flowering plants in the family Euphorbiaceae. It is the sole genus of the subtribe Acalyphinae. It is one of the largest euphorb genera, with approximately 450 to 462 species. The genus name Acalypha is from the Ancient Greek ἀκαλύφη (akalúphē) ("nettle"), an alternative form of ἀκαλήφη (akalḗphē), and was inspired by the nettle-like leaves. General common names include copperleaf and three-seeded mercury. Native North American species are generally inconspicuous most of the year until the fall when their stems and foliage turn a distinctive coppery-red.
Spilanthes is a genus of African and South American plants in the tribe Heliantheae within the family Asteraceae.
Mertensia is a genus of flowering plants in the family Boraginaceae. They are perennial herbaceous plants with blue or sometimes white flowers that open from pink-tinged buds. Such a change in flower color is common in Boraginaceae and is caused by an increase of pH in the flower tissue. Mertensia is one of several plants that are commonly called "bluebell". In spite of their common name, the flowers are usually salverform (trumpet-shaped) rather than campanulate (bell-shaped).
Cephalanthus is a genus of flowering plants in the family Rubiaceae. There are about six species that are commonly known as buttonbush.
Nauclea is a genus of flowering plants in the family Rubiaceae. The species are evergreen trees or shrubs that are native to the paleotropics. The terminal vegetative buds are usually strongly flattened. The generic name is derived from the Ancient Greek words naus, meaning "ship" and kleio, meaning "to close". It refers to the resemblance of the cells of the capsule to a ship's hull.
Guettarda is a plant genus in the family Rubiaceae. Most of these plants are known by the common name velvetseed.
Machaonia is a genus of flowering plants in the family Rubiaceae. It has about 32 species. All are indigenous to the neotropics. None has a unique common name. Some species have been called "alfilerillo", a Spanish name for the common and well-known genus Erodium. The type species for Machaonia is Machaonia acuminata.
Georg Franz Hoffmann was a German botanist and lichenologist. He was born on 13 January 1760 in Marktbreit, Germany, and died on 17 March 1826 in Moscow, Russia.
Oncidium altissimum, Wydler's dancing-lady orchid, is a species of orchid native to the West Indies, with an 18th-Century citation from Jamaica.
Suriana is a monotypic genus of flowering plants containing only Suriana maritima, which is commonly known as bay cedar.
Clusia rosea, the autograph tree, copey, cupey, balsam apple, pitch-apple, and Scotch attorney, is a tropical and sub-tropical flowering plant species in the family Clusiaceae. The name Clusia major is sometimes misapplied to this species.
Josef Velenovský was a Czech botanist, mycologist, pteridologist, and bryologist. He also worked with fossils. He was a research investigator and professor in the Botanical Institute of the University of Prague, alternating with his colleague Ladislav Josef Čelakovský. He was also professor of botany at Charles University, where he concentrated in the study of mycology in final half of his life. Velenovský collected innumerable material, particularly in new central Bohemia, and described at least 2000 species of fungi. Many of his type specimens and other collections are located in the herbarium of the Národní Museum of Prague.
Hillia is a genus of flowering plants in the family Rubiaceae. It has 24 species. All are indigenous to tropical America.
Chomelia is a genus of flowering plants in the family Rubiaceae. It is native to Mexico, Central America, the West Indies, and much of South America as far south as Argentina.
Franz Xaver Heller was a German physician and botanist.
Aristolochia maxima is a plant species native to Central and South America, naturalized in southern Florida. Common names include Florida Dutchman's-pipe (US), canastilla (Guatemala), guaco, and tecolotillo (Mexico). In Florida, it grows in hammocks in the Everglades at elevations below 50 m.
