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.
617 species · PoaShowing 553–576
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 | Poa thomasiiName author: RefulioAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tianschanicaName author: (Regel) Hack. ex O.Fedtsch.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa timoleontisName author: Heldr. ex Boiss.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tolmatchewiiName author: Roshev.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tonsaName author: EdgarAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tovariiName author: SorengAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trachyanthaName author: Hack.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trachyphyllaName author: Pilg.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tracyiName author: VaseyAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trichophyllaName author: Boiss.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tricolorName author: Nees ex Steud.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trinervisName author: (Hack.) C.Monod ex P.RoyenAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa triodioidesName author: (Trin.) ZotovAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trivialiformisName author: Kom.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trivialisName author: Carl Linnaeus (L.)Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa trolliiName author: (Pilg.) RefulioAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tuberiferaName author: Faurie ex Hack.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tucumanaName author: ParodiAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tuonnachensisName author: Prob. & BarkalovAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa turgensisName author: Prob.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tuvinensisName author: Prob.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa tzveleviiName author: Prob.Accepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa ullungdoensisName author: I.C.ChungAccepted species | PoaceaePoa genus | No guide yet |
| No photo yet | Poa umbricolaName author: VickeryAccepted species | PoaceaePoa 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.