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.
2,240 species in CactaceaeShowing 1,945–1,968
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 | Selenicereus vagansName author: (K.Brandegee) Britton & RoseAccepted species | CactaceaeSelenicereus genus | No guide yet |
| No photo yet | Selenicereus validusName author: S.Arias & U.GuzmánAccepted species | CactaceaeSelenicereus genus | No guide yet |
| No photo yet | Seleniphyllum cooperiName author: G.D.RowleyAccepted species | CactaceaeSeleniphyllum genus | No guide yet |
| No photo yet | Setiechinopsis mirabilisName author: (Speg.) Backeb. ex de HaasAccepted species | CactaceaeSetiechinopsis genus | No guide yet |
| No photo yet | Soehrensia angelesiaeName author: (R.Kiesling) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia arboricolaName author: (Kimnach) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia bruchiiName author: (Britton & Rose) Backeb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia camarguensisName author: (Cárdenas) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia candicansName author: (Gillies ex Salm-Dyck) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia caulescensName author: (F.Ritter) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia crassicaulisName author: (R.Kiesling) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia fabrisiiName author: (R.Kiesling) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia formosaName author: (Pfeiff.) Backeb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia grandifloraName author: (Britton & Rose) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia hahnianaName author: (Backeb.) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia huaschaName author: (F.A.C.Weber) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia lobivioidesName author: (Gräser & F.Ritter) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia quadratiumbonataName author: (F.Ritter) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia sandiensisName author: (Hoxey) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia schickendantziiName author: (F.A.C.Weber) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia serpentinaName author: (M.Lowry & M.Mend.) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia shaferiName author: (Britton & Rose) Schlumpb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia smrzianaName author: (Backeb.) Backeb.Accepted species | CactaceaeSoehrensia genus | No guide yet |
| No photo yet | Soehrensia spachianaName author: (Lem.) Schlumpb.Accepted species | CactaceaeSoehrensia 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.