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 385–408
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 strictaName author: Sw.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia stuhlmanniiName author: Schweinf. ex StuhlmannAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia stuhlmanniiName author: Schweinf. & E.A.BruceAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia subliberaName author: S.WatsonAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia subnudaName author: Benth.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia subpuberaName author: Wedd.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia subscaposaName author: Rzed.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia sulawesiensisName author: LammersAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia sumatranaName author: Merr.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia surrepensName author: Hook.f.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia sutherlandiiName author: E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia taliensisName author: DielsAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia tarsophoraName author: Seaton ex Greenm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia tarsophoraName author: Greenm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia tateaName author: (E.Wimm.) E.Wimm.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia telekiiName author: Schweinf. ex Engl.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia telephioidesName author: A.DC.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia teneraName author: KunthAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia tenuiorName author: R.Br.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia terminalisName author: C.B.ClarkeAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia thapsoideaName author: Schott ex PohlAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia thapsoideaName author: SchottAccepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia thermalisName author: Thunb.Accepted species | CampanulaceaeLobelia genus | No guide yet |
| No photo yet | Lobelia thoreliiName author: E.Wimm.Accepted 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.