Orchid has one of the biggest flower families, following 120 are the most notable orchids.
- Aa
- Abdominea
- Acampe
- Acanthephippium
- Aceratorchis
- Acianthus
- Acineta
- Acrorchis
- Ada
- Aerangis
- Aeranthes
- Aerides
- Aganisia
- Agrostophyllum
- Amitostigma
- Anacamptis
- Ancistrochilus
- Angraecum
- Anguloa
- Ansellia
- Aorchis
- Aplectrum
- Arethusa
- Armodorum
- Ascocenda
- Ascocentrum
- Ascoglossum
- Australorchis
- Auxopus
- Baptistonia
- Barbrodia
- Barkeria
- Barlia
- Bartholina
- Beloglottis
- Biermannia
- Bletilla
- Brassavola
- Brassia
- Bulbophyllum
- Calypso
- Catasetum
- Cattleya
- Cirrhopetalum
- Cleisostoma
- Clowesia
- Coelogyne
- Coryanthes
- Cymbidium
- Cyrtopodium
- Cypripedium
- Dactylorhiza
- Dendrobium
- Disa
- Dracula
- Encyclia
- Epidendrum
- Epipactis
- Eria
- Eulophia
- Gongora
- Goodyera
- Grammatophyllum
- Gymnadenia
- Habenaria
- Herschelia
- Ida
- Laelia
- Lepanthes
- Liparis
- Ludisia
- Lycaste
- Masdevallia
- Maxillaria
- Meliorchis
- Mexipedium
- Miltonia
- Mormodes
- Odontoglossum
- Oeceoclades
- Oncidium
- Ophrys
- Orchis
- Paphiopedilum
- Paraphalaenopsis
- Peristeria
- Phaius
- Phalaenopsis
- Pholidota
- Phragmipedium
- Platanthera
- Pleione
- Pleurothallis
- Promenaea
- Pterostylis
- Renanthera
- Renantherella
- Restrepia
- Restrepiella
- Rhynchostylis
- Roezliella
- Saccolabium
- Sarcochilus
- Satyrium
- Selenipedium
- Serapias
- Sophronitis
- Spiranthes
- Stanhopea
- Stelis
- Thrixspermum
- Tolumnia
- Trias (genus)
- Trichocentrum
- Trichoglottis
- Vanda
- Vanilla
- Yoania
- Zeuxine
- Zygopetalum
Kinds of Orchids