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 9,841–9,864
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 | Psychotria consanguineaName author: Müll.Arg.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria convergensName author: C.M.TaylorAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria cookeiName author: J.W.MooreAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria copeensisName author: De Wild.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria coptospermaName author: (Baill.) GuillauminAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria cordataName author: A.GrayAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria cordatulaName author: Merr.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria cornejoiName author: C.M.TaylorAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria corniferName author: WernhamAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria cornutaName author: HiernAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria corrugataName author: S.VenterAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria costataName author: (Rusby) Standl.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria costato-venosaName author: Schltdl.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria costiveniaName author: Griseb.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria coursiiName author: Bremek.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassicalyxName author: K.KrauseAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassifloraName author: FosbergAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassifoliaName author: Miq.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassipedunculataName author: SohmerAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassipetalaName author: E.M.A.PetitAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crassiramulaName author: SohmerAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crebrinervisName author: ValetonAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crispipilaName author: Merr.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria crispulifoliaName author: (Bremek.) Razafim. & B.BremerAccepted species | RubiaceaePsychotria 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.