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.
451 species · ErigeronShowing 1–24
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 | Erigeron abajoensisName author: CronquistAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron abyssinicusName author: Sch.Bip. ex Schweinf. & Asch.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron acerName author: Carl Linnaeus (L.)Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron acrisName author: Carl Linnaeus (L.)Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron adenophorusName author: Greenm.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron aegyptiacusName author: Carl Linnaeus (L.)Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron alexeenkoiName author: (Krasch.) Botsch.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron aliceaeName author: HowellAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron allisoniiName author: D.B.Poind., B.R.Keener & NoyesAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron allochrousName author: Botsch.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron alpiniformisName author: CronquistAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron alpinusName author: Carl Linnaeus (L.)Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron altaicusName author: PopovAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron alternifoliusName author: (Lawesson & Adsersen) N.Andrus & TyeAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron altissimusName author: R.R.StewartAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron andicolaName author: DC.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron androssoviiName author: PopovAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron angustissimusName author: Lindl. ex DC.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron anisophyllusName author: Rech.f.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron annuactisName author: G.L.NesomAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron annuusName author: (L.) Desf.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron aphanactisName author: GreeneAccepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron apiculatusName author: Benth.Accepted species | AsteraceaeErigeron genus | No guide yet |
| No photo yet | Erigeron aquariusName author: Standl. & Steyerm.Accepted species | AsteraceaeErigeron 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.