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.
191 species · HydrocotyleShowing 145–168
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 | Hydrocotyle ranunculoidesName author: L.f.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle rhombifoliaName author: F.Muell.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle ribifoliaName author: Rose & Standl.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle rivularisName author: H.Eichler ex HenwoodAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle robustaName author: KirkAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle rugulosaName author: Turcz.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle sagasteguiiName author: Constance & M.O.DillonAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle salwinicaName author: R.H.Shan & S.L.LiouAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle schlechteriName author: H.WolffAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle scutelliferaName author: Benth.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle septemlobaName author: SchinzAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle serendipitaName author: A.J.PerkinsAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle setulosaName author: HayataAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle siamicaName author: CraibAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle sibthorpioidesName author: Lam.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle simulansName author: A.J.PerkinsAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle solomoniiName author: M.Mend.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle sphenolobaName author: Wedd.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle spinuliferaName author: A.J.PerkinsAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle steyermarkiiName author: Mathias & ConstanceAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle striataName author: Benth.Accepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle sulcataName author: C.J.Webb & P.N.JohnsonAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle tambalomaensisName author: H.WolffAccepted species | AraliaceaeHydrocotyle genus | No guide yet |
| No photo yet | Hydrocotyle tenerrimaName author: Rose ex MathiasAccepted species | AraliaceaeHydrocotyle 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.