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.
6,755 species in ApocynaceaeShowing 6,289–6,312
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 | Urceola roseaName author: (Hook. & Arn.) D.J.MiddletonAccepted species | ApocynaceaeUrceola genus | No guide yet |
| No photo yet | Urceola torulosaName author: Hook.f.Accepted species | ApocynaceaeUrceola genus | No guide yet |
| No photo yet | Urceola tournieriName author: (Pierre) D.J.MiddletonAccepted species | ApocynaceaeUrceola genus | No guide yet |
| No photo yet | Urceola xylinabariopsoidesName author: (Tsiang) D.J.MiddletonAccepted species | ApocynaceaeUrceola genus | No guide yet |
| No photo yet | Urostephanus araneosusName author: Gonz.-Martínez, Lozada-Pérez & L.O.AlvaradoAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus balrogName author: (Gonz.-Martínez, Lozada-Pérez & L.O.Alvarado) Gonz.-MartínezAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus cornutusName author: (Gonz.-Martínez, Lozada-Pérez & L.O.Alvarado) Gonz.-MartínezAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus gonoloboidesName author: B.L.Rob. & Greenm.Accepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus jaimesiaeName author: (Gonz.-Martínez, Lozada-Pérez & L.O.Alvarado) Gonz.-MartínezAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus lokiiName author: (Gonz.-Martínez, Lozada-Pérez & L.O.Alvarado) Gonz.-MartínezAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus medusaeName author: (Woodson) Gonz.-Martínez, Lozada-Pérez & L.O.AlvaradoAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus patalensisName author: (Donn.Sm.) Gonz.-Martínez, Lozada-Pérez & L.O.AlvaradoAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Urostephanus porphyranthusName author: (Standl.) Gonz.-Martínez, Lozada-Pérez & L.O.AlvaradoAccepted species | ApocynaceaeUrostephanus genus | No guide yet |
| No photo yet | Vahadenia cailleiName author: (A.Chev.) Stapf ex Hutch. & DalzielAccepted species | ApocynaceaeVahadenia genus | No guide yet |
| No photo yet | Vahadenia laurentiiName author: (De Wild.) StapfAccepted species | ApocynaceaeVahadenia genus | No guide yet |
| No photo yet | Vailia amazonicaName author: (Benth.) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia angustifoliaName author: (Malme) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia anomalaName author: (Brandegee) W.D.StevensAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia bicolorName author: (Decne.) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia bicuspidataName author: (E.Fourn.) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia colombianaName author: (Morillo) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia crabronumName author: (Goyder) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia crassifoliaName author: (Schltr.) MorilloAccepted species | ApocynaceaeVailia genus | No guide yet |
| No photo yet | Vailia cuatrecasasiiName author: (Morillo) MorilloAccepted species | ApocynaceaeVailia 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.