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.
12,346 species in PoaceaeShowing 11,281–11,304
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 | Stenostachys laevisName author: (Petrie) ConnorAccepted species | PoaceaeStenostachys genus | No guide yet |
| No photo yet | Stenotaphrum clavigerumName author: StapfAccepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum costachyumName author: BakerAccepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum dimidiatumName author: (L.) Brongn.Accepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum helferiName author: Munro ex Hook.f.Accepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum micranthumName author: (Desv.) C.E.Hubb.Accepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum oostachyumName author: BakerAccepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum secundatumName author: (Walter) KuntzeAccepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stenotaphrum unilateraleName author: BakerAccepted species | PoaceaeStenotaphrum genus | No guide yet |
| No photo yet | Stephanachne nigrescensName author: KengAccepted species | PoaceaeStephanachne genus | No guide yet |
| No photo yet | Stephostachys mertensiiName author: (Roth) Zuloaga & MorroneAccepted species | PoaceaeStephostachys genus | No guide yet |
| No photo yet | Stereochlaena annuaName author: ClaytonAccepted species | PoaceaeStereochlaena genus | No guide yet |
| No photo yet | Stereochlaena caespitosaName author: ClaytonAccepted species | PoaceaeStereochlaena genus | No guide yet |
| No photo yet | Stereochlaena cameroniiName author: (Stapf) Pilg.Accepted species | PoaceaeStereochlaena genus | No guide yet |
| No photo yet | Stereochlaena tridentataName author: ClaytonAccepted species | PoaceaeStereochlaena genus | No guide yet |
| No photo yet | Steyermarkochloa angustifoliaName author: (Spreng.) Judz.Accepted species | PoaceaeSteyermarkochloa genus | No guide yet |
| No photo yet | Stiburus alopecuroidesName author: (Hack.) StapfAccepted species | PoaceaeStiburus genus | No guide yet |
| No photo yet | Stiburus conrathiiName author: Hack.Accepted species | PoaceaeStiburus genus | No guide yet |
| No photo yet | Stipa academicaName author: HickenAccepted species | PoaceaeStipa genus | No guide yet |
| No photo yet | Stipa adamiiName author: M.NobisAccepted species | PoaceaeStipa genus | No guide yet |
| No photo yet | Stipa adoxaName author: Klokov & OsychnyukAccepted species | PoaceaeStipa genus | No guide yet |
| No photo yet | Stipa aktauensisName author: Roshev.Accepted species | PoaceaeStipa genus | No guide yet |
| No photo yet | Stipa alaicaName author: PazijAccepted species | PoaceaeStipa genus | No guide yet |
| No photo yet | Stipa albasiensisName author: L.Q.Zhao & K.GuoAccepted species | PoaceaeStipa 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.