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.
14,256 species in RubiaceaeShowing 1,273–1,296
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 | Chassalia angustifoliaName author: (Ridl.) A.P.DavisAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia assimilisName author: Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia atropurpureaName author: T.Y.YuAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia beamaniiName author: T.Y.YuAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia betamponensisName author: Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia betsilensisName author: Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bicostataName author: O.Lachenaud & JongkindAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bipindensisName author: Sonké, Nguembou & A.P.DavisAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia blumeanaName author: GovaertsAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bojeriName author: Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bonifaceiName author: Thulin & S.Mankt.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia boryanaName author: DC.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bosseriName author: Verdc.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia bracteataName author: Ridl.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia buchwaldiiName author: K.Schum.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia calamusName author: T.Y.YuAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia capitataName author: DC.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia catatiiName author: Drake ex Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia caudifoliaName author: Bremek.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia chewiiName author: T.Y.YuAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia christineaeName author: Thulin & S.Mankt.Accepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia chrysocladaName author: (K.Schum.) O.LachenaudAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia colorataName author: J.E.BurrowsAccepted species | RubiaceaeChassalia genus | No guide yet |
| No photo yet | Chassalia comorensisName author: Bremek.Accepted species | RubiaceaeChassalia 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 980 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.