Orchid - Wikipedia
Orchids are cosmopolitan plants that are found in almost every habitat on Earth except glaciers. The world's richest diversity of orchid genera and species is found in the tropics. Orchidaceae is one of the two largest families of flowering plants, along with the Asteraceae.
list of plants in the family Orchidaceae - Encyclopedia Britannica
The orchid family (Orchidaceae) is the second largest family of flowering plants, with about 880 genera and some 26,000 species distributed nearly worldwide. Orchids are perennial herbs and feature unusual bilaterally symmetric flowers, with masses of …
Orchid | Definition, Flowers, & Facts | Britannica
2024年11月6日 · Orchid, any of nearly 1,000 genera and more than 25,000 species of attractively flowered plants distributed throughout the world, especially in wet tropics. Orchidaceae is a member of Asparagales, an order of monocotyledonous flowering plants that also includes the asparagus and iris families.
Introduction to Orchids - American Orchid Society
The orchid family (Orchidaceae) is the largest flowering plant family on earth with about 28,000 species. It is also one of the oldest plant families – developing about 100-125 million years ago in the Late Cretaceous Period.
Taxonomy of the Orchidaceae - Wikipedia
The taxonomy of the Orchidaceae (orchid family) has evolved slowly during the last 250 years, starting with Carl Linnaeus who in 1753 recognized eight genera. [2] De Jussieu recognized the Orchidaceae as a separate family in his Genera Plantarum in 1789. [3] Olof Swartz recognized 25 genera in 1800. [4]
ORCHIDACEAE James D. Ackerman A cosmopolitan family of herbaceous perennials, terrestrial, epiphytic or rupicolous, rarely subterranean, semiaquatic or root-climbing vines. There are 728 recognized genera and ~29,000 species of Orchidaceae worldwide, with 488 genera and ~12,983 species in the Neotropics (Ulloa-Ulloa et al. 2017).
Orchid Family (Orchidaceae) - Encyclopedia.com
The many species of orchids comprise one of the largest families of flowering plants, the Orchidaceae, which contains about 1,000 genera and about 20,000 species. Orchids have a worldwide distribution, and they occur in a wide variety of habitats, although their greatest diversity of species is in tropical rain forest.
Introduction to Orchid Plants - SpringerLink
2023年12月6日 · Orchidaceae are monocotyledonous plants and among the largest families of angiosperms. There are five subfamilies, more than 27,500 species in 800 genera around the world, which have important ornamental, medicinal, and scientific values.
Orchidaceae - Orchids | Encyclopedia.com
Orchidaceae. The plants belonging to the family Orchidaceae represent a pinnacle of evolutionary success in the plant kingdom. Represented by approximately twenty-five thousand species, they are possibly the largest family of flowering plants on Earth.
Family: Orchidaceae - Reed College
Orchidaceae; Common name: orchid family [Zomlefer, pp. 293-297] Diversity: Worldwide: 750 genera; 20,000 species U.S.: 21 genera PNW (Hitchcock & Cronquist): 14 genera: Flower-- Vegetative Features-- Economic Importance-- Flower Images-- Web Sites