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.
6,624 species in EuphorbiaceaeShowing 6,577–6,600
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 | Trigonostemon palustrisName author: R.Y.Yu & WelzenAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon pentandrusName author: Pax & K.Hoffm.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon philippinensisName author: StapfAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon polyanthusName author: Merr.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon praetervisusName author: Airy ShawAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon quocensisName author: Gagnep.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon reidioidesName author: (Kurz) CraibAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon rufescensName author: Jabl.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon sandakanensisName author: Jabl.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon scopulatusName author: R.Y.Yu & WelzenAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon semperflorensName author: (Roxb.) Müll.Arg.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon serratusName author: BlumeAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon sinclairiiName author: Jabl.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon tuberculatusName author: F.Du & Ju HeAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon verticillatusName author: PacAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon victoriaeName author: R.Y.Yu & WelzenAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon villosusName author: Hook.f.Accepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon viridissimusName author: (Kurz) Airy ShawAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon voratusName author: CroizatAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon wetriifoliusName author: Airy Shaw & NgAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon whiteanusName author: (Croizat) Airy ShawAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon wildeorumName author: R.Y.Yu & WelzenAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Trigonostemon xyphophylloidesName author: (Croizat) L.K.Dai & T.L.WuAccepted species | EuphorbiaceaeTrigonostemon genus | No guide yet |
| No photo yet | Tritaxis australiensisName author: S.MooreAccepted species | EuphorbiaceaeTritaxis 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.