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 10,057–10,080
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 glabrataName author: Sw.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria glanduliferaName author: Thwaites ex Hook.f.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria glaucifoliaName author: A.P.Davis & GovaertsAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria glazioviiName author: Müll.Arg.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria globicephalaName author: GambleAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria globicepsName author: K.Schum.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria globosaName author: HiernAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria gneissicaName author: S.MooreAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria goetzeiName author: (K.Schum.) E.M.A.PetitAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria golmaniiName author: W.N.TakeuchiAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria goniocarpaName author: (Baill.) GuillauminAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria goodiiName author: FigueiredoAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria gopalaniiName author: S.Samboor.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria gossweileriName author: E.M.A.PetitAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria gracilicornisName author: O.LachenaudAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria graciliorName author: A.C.Sm.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria gracilipesName author: Merr.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grahamiiName author: C.M.TaylorAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria graminifoliaName author: Urb.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grandifloraName author: H.MannAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grandisName author: Sw.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grandistipulaName author: Merr.Accepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grandistipulataName author: (Lauterb.) WhistlerAccepted species | RubiaceaePsychotria genus | No guide yet |
| No photo yet | Psychotria grantiiName author: FosbergAccepted 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.