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.
62 species · RoureaShowing 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 | Rourea gardnerianaName author: Planch.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea glabraName author: KunthAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea glaziouiName author: G.Schellenb.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea gracilisName author: G.Schellenb.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea grosourdyanaName author: Baill.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea guianensisName author: (G.Schellenb.) Streiff & J.M.de VosAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea indutaName author: Planch.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea kappleriName author: Lanj.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea krukoviiName author: Steyerm.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea latifoliolataName author: Standl. & L.O.WilliamsAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea laurifoliaName author: G.Schellenb.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea ligulataName author: BakerAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea luizalbertoiName author: Forero, L.A.Vidal & CarbonóAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea macrocalyxName author: Carbonó, Forero & L.A.VidalAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea martianaName author: BakerAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea neglectaName author: G.Schellenb.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea oligophlebiaName author: Merr.Accepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea omissaName author: ForeroAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea paraensisName author: ForeroAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea parvifloraName author: GilgAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea pittieriName author: S.F.BlakeAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea pranceiName author: ForeroAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea prostrataName author: C.ToledoAccepted species | ConnaraceaeRourea genus | No guide yet |
| No photo yet | Rourea psammophilaName author: ForeroAccepted species | ConnaraceaeRourea 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.