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 13,177–13,200
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 | Tapanhuacanga psyllocarpoidesName author: (Sucre) P.L.R.MoraesAccepted species | RubiaceaeTapanhuacanga genus | No guide yet |
| No photo yet | Tapanhuacanga scatignaeName author: (J.A.M.Carmo, Sobrado & R.M.Salas) P.L.R.MoraesAccepted species | RubiaceaeTapanhuacanga genus | No guide yet |
| No photo yet | Tapanhuacanga schwackeiName author: (K.Schum.) P.L.R.MoraesAccepted species | RubiaceaeTapanhuacanga genus | No guide yet |
| No photo yet | Tarenna acuminataName author: Merr.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna acutisepalaName author: F.C.How ex W.C.ChenAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna adangensisName author: (Ridl.) Ridl.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna adpressaName author: (King) Merr.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna agumbensisName author: Sundararagh.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna alpestrisName author: (Wight) N.P.Balakr.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna angustifoliaName author: Merr.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna annamensisName author: Pit.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna arboreaName author: (Elmer) ElmerAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna arborescensName author: Ridl.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna asiaticaName author: (L.) Kuntze ex K.Schum.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna attenuataName author: (Hook.f.) Hutch.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna aurantiacaName author: Naiki & TaganeAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna austrosinensisName author: Chun & F.C.How ex W.C.ChenAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna baconioidesName author: WernhamAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna bakeriName author: (Merr.) Bremek.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna barbellataName author: ValetonAccepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna bartlettiiName author: Ridl.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna bartlingiiName author: Bremek.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna baviensisName author: (Drake) Pit.Accepted species | RubiaceaeTarenna genus | No guide yet |
| No photo yet | Tarenna boniiName author: Pit.Accepted species | RubiaceaeTarenna 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.