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 6,169–6,192
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 | Helictotrichon murcicumName author: HolubAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon parlatoreiName author: (J.Woods) Pilg.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon petzenseName author: H.MelzerAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon planifoliumName author: (Willk.) HolubAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon polyneurumName author: (Hook.f.) HenrardAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon pubescensName author: (Huds.) Schult. & Schult.f.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon sangilenseName author: Krasnob.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon sarracenorumName author: (Gand.) HolubAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon sedenenseName author: (Clarion ex DC.) HolubAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon sempervirensName author: (Vill.) Pilg.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon setaceumName author: (Vill.) HenrardAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon sumatrenseName author: OhwiAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon tianschanicumName author: (Roshev.) HenrardAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon tibeticumName author: (Roshev.) Keng f.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon turcomanicumName author: CzopanovAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon uniyaliiName author: Kandwal & B.K.GuptaAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon versicolorName author: (Vill.) Schult. & Schult.f.Accepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon yunnanenseName author: S.Wang & B.S.SunAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Helictotrichon × krischaeName author: H.MelzerAccepted species | PoaceaeHelictotrichon genus | No guide yet |
| No photo yet | Hemarthria altissimaName author: (Poir.) Stapf & C.E.Hubb.Accepted species | PoaceaeHemarthria genus | No guide yet |
| No photo yet | Hemarthria compressaName author: (L.f.) R.Br.Accepted species | PoaceaeHemarthria genus | No guide yet |
| No photo yet | Hemarthria debilisName author: BorAccepted species | PoaceaeHemarthria genus | No guide yet |
| No photo yet | Hemarthria depressaName author: HeuvelAccepted species | PoaceaeHemarthria genus | No guide yet |
| No photo yet | Hemarthria hamiltonianaName author: Steud.Accepted species | PoaceaeHemarthria 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.