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.
81 species · IsoglossaShowing 25–48
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 | Isoglossa eylesiiName author: (S.Moore) BrummittAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa faulkneraeName author: I.Darbysh.Accepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa floribundaName author: C.B.ClarkeAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa geoffrayiName author: (Benoist) B.HansenAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa glabraName author: (Hand.-Mazz.) B.HansenAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa glanduliferaName author: LindauAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa glandulosissimaName author: K.BalkwillAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa gracilentaName author: K.BalkwillAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa gracillimaName author: BakerAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa grandifloraName author: S.MooreAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa gregoriiName author: (S.Moore) LindauAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa humbertiiName author: Mildbr.Accepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa hypoestifloraName author: LindauAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa inermisName author: (Benoist) B.HansenAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa ixodesName author: LindauAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa justicioidesName author: BakerAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa lacteaName author: Lindau ex Engl.Accepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa lancifoliaName author: (Ridl.) R.Kr.Singh & Sanjeet KumarAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa laxaName author: Oliv.Accepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa laxifloraName author: LindauAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa longifloraName author: BenoistAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa macowaniiName author: C.B.ClarkeAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa mbalensisName author: BrummittAccepted species | AcanthaceaeIsoglossa genus | No guide yet |
| No photo yet | Isoglossa melleriName author: BakerAccepted species | AcanthaceaeIsoglossa 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.