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.
3,133 species · AstragalusShowing 1,249–1,272
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 | Astragalus hohenackeriName author: Boiss.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus holmgreniorumName author: BarnebyAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hololeiosName author: Bornm.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus holophyllusName author: Boriss.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus holopsilusName author: BungeAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus holosemiusName author: BungeAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus homandicusName author: Maassoumi & PodlechAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hoodianusName author: HowellAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus horasanicusName author: PodlechAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus horniiName author: A.GrayAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus horridusName author: Boiss.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hoshanbaoensisName author: Podlech & L.R.XuAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hostilisName author: Boiss.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hotanensisName author: S.B.HoAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hotkanensisName author: Maassoumi & Mirtadz.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus howelliiName author: A.GrayAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus hsinbaticusName author: P.Y.Fu & Y.A.ChenAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus huber-morathiiName author: KirchhoffAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus huiningensisName author: Y.C.HoAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus humifususName author: Willd.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus humilisName author: M.Bieb.Accepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus humillimusName author: A.GrayAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus humistratusName author: A.GrayAccepted species | FabaceaeAstragalus genus | No guide yet |
| No photo yet | Astragalus huochengensisName author: Podlech & L.R.XuAccepted species | FabaceaeAstragalus 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.