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.
49 species · PeponidiumShowing 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 | Peponidium alleizetteiName author: (Dubard & Dop) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium ankaranenseName author: (Arènes ex Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium anoveanumName author: (Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium arenesianumName author: (Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium bakerianumName author: (Drake) Kainul. & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium blepharodonName author: (Arènes ex Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium boinenseName author: (Arènes ex Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium boivinianumName author: (Baker) A.P.Davis & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium bosseriName author: (Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium buxifoliumName author: (Baker) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium calcaratumName author: Homolle ex ArènesAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium calciphilumName author: De BlockAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium capuroniiName author: CavacoAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium carinatumName author: (Baker) Kainul. & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium celastroidesName author: (Baker) Kainul. & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium crassifoliumName author: Lantz, Klack. & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium cuspidatumName author: ArènesAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium cystiporonName author: (Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium decaryiName author: (Homolle ex Cavaco) Razafim., Lantz & B.BremerAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium densiflorumName author: (Baker) A.P.Davis & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium flavumName author: Homolle ex ArènesAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium homolleaeName author: ArènesAccepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium homolleanumName author: (Cavaco) Kainul. & Razafim.Accepted species | RubiaceaePeponidium genus | No guide yet |
| No photo yet | Peponidium horridumName author: ArènesAccepted species | RubiaceaePeponidium 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.