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.
443 species · LobeliaShowing 289–312
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 | Lobelia organensisName author: GardnerAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia orientalisName author: Rzed. & CalderónAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia origenesName author: LammersAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia ovinaName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia oxyphyllaName author: Urb.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia paludigenaName author: ThulinAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia paludosaName author: Nutt.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia paranaensisName author: R.BragaAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia parvaName author: Badré & CadetAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia parvidentataName author: L.O.WilliamsAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia parvisepalaName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia patulaName author: L.f.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia pedunculataName author: R.Br.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia pentheriName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia perpusillaName author: Hook.f.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia perrieriName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia persicifoliaName author: Lam.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia petiolataName author: HaumanAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia philippinensisName author: Skottsb.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia physaloidesName author: A.Cunn.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia pinifoliaName author: Carl Linnaeus (L.)Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia platycalyxName author: (F.Muell.) F.Muell.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia plebeiaName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia pleotrichaName author: DielsAccepted species | CampanulaceaeLobelia 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.