Plant genera
1 067 genera. In the registries, a single genus may be divided into subspecies and groups: maize, for example, is listed under six different species entries. The genus groups them together.
Magnolia vine
Schisandra
4 species
1
Scenedesmus
2 species
1
Blood lily
Scadoxus
2 species
1
Lavender cotton
Santolina
3 species
1
Christmas bells
Sandersonia
2 species
1
Sugarcane
Saccharum
8 species
1
Leatherleaf fern
Rumohra
2 species
1
Roscoea
2 species
1
Radermachera
3 species
1
Pyracomeles
2 species
1
Alkali grass
Puccinellia
4 species
1
Douglas fir
Pseudotsuga
4 species
1
False eranthemum
Pseuderanthemum
2 species
1
Parthenium
3 species
1
Mint bush
Prostanthera
2 species
1
Prosthechea
3 species
1
Knotweed
Polygonum
14 species
1
Leadwort
Plumbago
3 species
1
Pokeweed
Phytolacca
2 species
1
Obedient plant
Physostegia
2 species
1
Pellionia
2 species
1
Cliff brake
Pellaea
3 species
1
Lollipop plant
Pachystachys
1 species
1
Pachystegia
2 species
1
Paspalum
16 species
1
Ginseng
Panax
6 species
1
Otacanthus
3 species
1
Hophornbeam
Ostrya
2 species
1
Oncostele
1 species
1
Oncidopsis
1 species
1
Daisy bush
Olearia
11 species
1
Odontonia
1 species
1
Water lily
Nymphaea
3 species
1
Neillia
1 species
1
Watermilfoil
Myriophyllum
2 species
1
Murraya
4 species
1
Michaelmoelleria
2 species
1
Siberian carpet cypress
Microbiota
2 species
1
Creeping cucumber
Melothria
2 species
1
Bastard balm
Melittis
2 species
1
Pincushion cactus
Mammillaria
3 species
1
Acerola
Malpighia
2 species
1
Lysionotus
4 species
1
Luffa
4 species
1
Tulip tree
Liriodendron
2 species
1
Leuzea
2 species
1
Brass buttons
Leptinella
2 species
1
Lechenaultia
4 species
1
Laser
2 species
1
Duckweed
Landoltia
4 species
1
Lampranthus
5 species
1
Lallemantia
3 species
1
Laburnum
3 species
1
Goldenraintree
Koelreuteria
3 species
1
Field scabious
Knautia
3 species
1
Kleinia
3 species
1
Japanese kerria
Kerria
2 species
1
Ragwort
Jacobaea
3 species
1
Jacaranda
2 species
1
Ixodia
2 species
1