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.
2,127 species in BoraginaceaeShowing 1,585–1,608
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 | Onosma pseudoarenariaName author: SchurAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma pseudoeuboicaName author: Teppner & Rain.KarlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma pygmaeaName author: RiedlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma pyramidalisName author: Hook.f.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma qandilicaName author: Rech.f. & RiedlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma qandilicumName author: Rech.f. & RiedlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rascheyanaName author: Boiss.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rechingeriName author: RiedlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rhodopaeaName author: Velen.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma riedlianaName author: Binzet & OrcanAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rostellataName author: Lehm.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rostellatumName author: Lehm.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma roussaeiName author: DC.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rutilaName author: Hub.-Mor.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma rutilumName author: Hub.-Mor.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sabalanicaName author: PonertAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma samaricaName author: KlokovAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sangiasensisName author: Teppner & IatroúAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sanguinolentaName author: VatkeAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sericeaName author: Willd.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma setosaName author: Ledeb.Accepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sharifiiName author: RiedlAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sheidaiiName author: MehrabianAccepted species | BoraginaceaeOnosma genus | No guide yet |
| No photo yet | Onosma sieheanaName author: HayekAccepted species | BoraginaceaeOnosma 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 980 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.