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.
191 species in MelanthiaceaeShowing 121–144
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 | Trillium erectumName author: Carl Linnaeus (L.)Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium flexipesName author: Raf.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium foetidissimumName author: J.D.FreemanAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium georgianumName author: S.B.FarmerAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium govanianumName author: Wall. ex D.DonAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium gracileName author: J.D.FreemanAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium grandiflorumName author: (Michx.) Salisb.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium hagaeName author: Miyabe & Tatew.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium hibbersoniiName author: (T.M.C.Taylor & Szczaw.) D.O'Neill & S.B.FarmerAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium kurabayashiiName author: J.D.FreemanAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium lancifoliumName author: Raf.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium ludovicianumName author: Harb.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium luteumName author: (Muhl.) Harb.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium maculatumName author: Raf.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium nivaleName author: RiddellAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium oostingiiName author: GaddyAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium ovatumName author: PurshAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium persistensName author: W.H.DuncanAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium petiolatumName author: PurshAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium pusillumName author: Michx.Accepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium recurvatumName author: L.C.BeckAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium reliquumName author: J.D.FreemanAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium rugeliiName author: RendleAccepted species | MelanthiaceaeTrillium genus | No guide yet |
| No photo yet | Trillium scouleriName author: Rydb. ex GleasonAccepted species | MelanthiaceaeTrillium 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.