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.
745 species · CrotalariaShowing 577–600
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 | Crotalaria rhynchocarpaName author: PolhillAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rhynchotropioidesName author: Baker f.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rigidaName author: B.Heyne ex RothAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria ringoetiiName author: Baker f.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria ripariaName author: PolhillAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rogersiiName author: Baker f.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria roseniiName author: (Pax) Milne-Redh. ex PolhillAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rotundifoliaName author: J.F.Gmel.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rubiginosaName author: Willd.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rufipilaName author: Benth.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rufocaulisName author: GilliAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rupicolaName author: Baker f.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria ruspolianaName author: Chiov.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria rzedowskiiName author: J.EspinosaAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria sacculataName author: Chiov.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria sagittalisName author: Carl Linnaeus (L.)Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria saharaeName author: Coss.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria salicifoliaName author: B.Heyne ex Wight & Arn.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria saltianaName author: AndrewsAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria sandoorensisName author: Bedd. ex GambleAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria sapiniiName author: De Wild.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria scabraName author: GambleAccepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria scabrellaName author: Wight & Arn.Accepted species | FabaceaeCrotalaria genus | No guide yet |
| No photo yet | Crotalaria scandensName author: Lour.Accepted species | FabaceaeCrotalaria 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.