| Aa mandonii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Orchidoideae |
| Tribe: | Cranichideae |
| Genus: | Aa |
| Species: | A. mandonii |
| Binomial name | |
| Aa mandonii Schltr., 1912 | |
Orchidaceae, commonly called the orchid family, is a diverse and widespread family of flowering plants, with blooms that are often colourful and fragrant.
Aa is a genus of plants of the family Orchidaceae.
Caladenia, commonly known as spider orchids, is a genus of 350 species of plants in the orchid family, Orchidaceae. Spider orchids are terrestrial herbs with a single hairy leaf and a hairy stem. The labellum is fringed or toothed in most species and there are small projections called calli on the labellum. The flowers have adaptations to attract particular species of insects for pollination. The genus is divided into three groups on the basis of flower shape, broadly, spider orchids, zebra orchids and cowslip orchids, although other common names are often used. Although they occur in other countries, most are Australian and 136 species occur in Western Australia, making it the most species-rich orchid genus in that state.
Nervilia concolor, commonly known as the tall shield orchid and as Nervilia aragoana in Australia is a small terrestrial orchid found in South and Southeast Asia and in northern Australia. It has pale green, short-lived flowers with a cream-coloured or yellowish labellum and a more or less circular leaf which emerges at the base of the flowering stem after flowering.
Aa colombiana is a species of orchid in the genus Aa. It is found in Colombia and Ecuador at altitudes of 2900 to 4300 meters.
Aa achalensis is a species of orchid in the genus Aa.
Aa maderoi is a species of orchid in the genus Aa. It is native to Ecuador, Colombia, and Venezuela.
Aa rosei is a species of orchid in the genus Aa. It is endemic to Peru.
Aa denticulata is a species of orchid in the genus Aa. It is found in Colombia and Ecuador. It blooms in the winter.
Aa macra is a species of orchid in the genus Aa. It is found in Ecuador.
Aa lorentzii is a species of orchid in the genus Aa. It is endemic to Argentina.
Aa erosa is a species of orchid in the genus Aa. It is endemic to Peru and blooms in late winter and early spring.
Myrosmodes nervosa is a species of orchid in the genus Myrosmodes.
Aa matthewsii is a species of orchid in the genus Aa. It is found in Peru and western Bolivia.
Aa calceata is a species of orchid in the genus Aa.
Aa fiebrigii is a species of orchid in the genus Aa. It is found in Bolivia and northwest Argentina.
Aa riobambae is a species of orchid in the genus Aa.
Aa schickendanzii is a species of orchid in the genus Aa.
Aa leucantha is a species of orchid in the genus Aa.
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