The botanical directory
From familiar garden flowers to species you have yet to meet. Explore the flowering plant tree through accepted scientific names, botanical families, and synonyms.
- Accepted species
- 347,476
- Synonym names
- 710,971
- Botanical families
- 430
- Genera
- 13,895
Find a flower. Follow its family.
Search scientific names or try a familiar florist name, like rose or peony.
Scientific names and synonyms are searchable from two characters. Familiar florist names link to their broader genus; common names are not available for every species.
100 species · OnonisShowing 25–48
Clear filtersPhotos show the identified species; cultivars and commercial forms can vary. Related genus guides cover other plants in the same group. Name authors credit the botanists behind a scientific name; “L.” stands for Carl Linnaeus. Swipe across the table to see family and guide links.
| Photo | Species | Family & genus | Flower guides |
|---|---|---|---|
| No photo yet | Ononis clausonisName author: (Pomel) PomelAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis cossonianaName author: Boiss. & Reut.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis costaeName author: MenezesAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis crinitaName author: PomelAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis crispaName author: Carl Linnaeus (L.)Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis cristataName author: Mill.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis cuatrecasasiiName author: DevesaAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis decumbensName author: Mill.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis dentataName author: Sol. ex LoweAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis diffusaName author: Ten.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis euphrasiifoliaName author: Desf.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis filicaulisName author: Salzm. ex Boiss.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis fruticosaName author: Carl Linnaeus (L.)Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis gines-lopeziiName author: DevesaAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis grandistipulataName author: Sennen & MauricioAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis hebecarpaName author: Webb & Berthel.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis hirtaName author: Desf. ex Poir.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis hispidaName author: Desf.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis incisaName author: Coss. & Durieu ex Batt.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis intermediaName author: C.A.Mey. ex RouyAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis jahandieziiName author: Maire & WeillerAccepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis laxifloraName author: Desf.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis leucotrichaName author: Coss.Accepted species | FabaceaeOnonis genus | No guide yet |
| No photo yet | Ononis macrophyllaName author: BiehlerAccepted species | FabaceaeOnonis genus | No guide yet |
A living reference.
A documented starting point.
Taxonomy changes as plants are studied. This directory preserves the accepted names and synonym relationships in a specific World Flora Online release, so you can trace every entry to its source.
View the June 2026 source datasetWhat is included?
All 347,476 accepted species classified under Angiosperms in this snapshot, plus 710,971 names treated as synonyms of those species. Flowering trees, grasses, and other less familiar flowering plants belong here too.
Is this every flower that has ever existed?
No complete list of every historical or undiscovered species exists. This collection excludes unresolved names, subspecies and varieties as separate records, non-flowering plants, and most cultivated forms. It is not a complete fossil or cultivar register.
Can I order these flowers?
A botanical record does not establish cut-flower availability or suitability for an arrangement. Our 1230 florist guides cover commercial flowers, specialty garden cuts, and foliage, with design notes, photos, and calculator links. Calculator selection uses that florist collection; other ingredients can be entered as custom items.
Taxonomy: World Flora Online Consortium · CC0 public domain · Published June 21, 2026. Photographs and editorial florist guides have separate credits.