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.
5,145 species in EricaceaeShowing 4,057–4,080
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 | Rhododendron × takanashianumName author: Sugim.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × tatuoiName author: Nakai ex H.HaraAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × transiensName author: NakaiAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × trichophorumName author: Balf.f.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × tricolorName author: SweetAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × vanhoeffeniiName author: Abrom.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × variolosumName author: Becc.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × verruculosumName author: Rehder & E.H.WilsonAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × victorianumName author: (Cuvelier) CuvelierAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × wilhelminaeName author: Hochr.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron × xanthanthumName author: (Balf.f. & Forrest) D.F.Chamb.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhodothamnus chamaecistusName author: (L.) Rchb.Accepted species | EricaceaeRhodothamnus genus | No guide yet |
| No photo yet | Rhodothamnus sessilifoliusName author: P.H.DavisAccepted species | EricaceaeRhodothamnus genus | No guide yet |
| No photo yet | Richea acerosaName author: (Lindl.) F.Muell.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea alpinaName author: MenadueAccepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea desgrassiiName author: Hombr. & Jacquinot ex Decne.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea dracophyllaName author: R.Br.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea gunniiName author: Hook.f.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea milliganiiName author: (Hook.f.) F.Muell.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea pandanifoliaName author: Hook.f.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea proceraName author: (F.Muell.) F.Muell.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea scopariaName author: Hook.f.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea sprengelioidesName author: (R.Br.) F.Muell.Accepted species | EricaceaeRichea genus | No guide yet |
| No photo yet | Richea victorianaName author: MenadueAccepted species | EricaceaeRichea 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.