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 3,313–3,336
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 jiucaipingenseName author: Jian Xu & M.T.AnAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron jiulongshanenseName author: Xiang Chen & Jia Y.HuangAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron johnstoneanumName author: G.Watt ex Hutch.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron jonienseName author: Ching & C.H.YangAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kaempferiName author: Planch.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kanehiraeName author: E.H.WilsonAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kantoenseName author: S.Sakag. & Y.Watan.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kasoenseName author: Hutch. & Kingdon-WardAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron katsumataeName author: (M.Tash. & H.Hatta) CravenAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kawakamiiName author: HayataAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron keiskeiName author: Miq.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron keleticumName author: Balf.f. & ForrestAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kemulenseName author: J.J.Sm.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kendrickiiName author: Nutt.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kerowagienseName author: ArgentAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kesangiaeName author: D.G.Long & RushforthAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron keysiiName author: Nutt.Accepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kiangsienseName author: W.P.FangAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kiusianumName author: MakinoAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kiyosumenseName author: (Makino) MakinoAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kochiiName author: SteinAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kogoName author: DanetAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron komiyamaeName author: MakinoAccepted species | EricaceaeRhododendron genus | No guide yet |
| No photo yet | Rhododendron kongboenseName author: Kingdon-Ward ex Hutch.Accepted species | EricaceaeRhododendron 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.