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.
605 species · PassifloraShowing 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 | Passiflora trifoliataName author: Cav.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trilobaName author: Ruiz & Pav. ex DC.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trilobophyllaName author: HarmsAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trinerviaName author: Poir.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trinifoliaName author: Mast.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trintaeName author: SaccoAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora tripartitaName author: BreiterAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trisectaName author: Mast.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trisulcaName author: Mast.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora trochlearisName author: P.Jørg.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora truncataName author: RegelAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora truxillensisName author: Planch. & Linden ex Triana & Planch.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora tryphostemmatoidesName author: HarmsAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora tuberosaName author: Jacq.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora tucumanensisName author: Hook.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora tulaeName author: Urb.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora umbilicataName author: (Griseb.) HarmsAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora uncinataName author: J.M.MacDougalAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora unipetalaName author: P.Jørg., Muchhala & J.M.MacDougalAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora urbanianaName author: KillipAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora uribeiName author: L.K.EscobarAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora urnaefoliaName author: RusbyAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora urnifoliaName author: RusbyAccepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
| No photo yet | Passiflora ursinaName author: Killip & Cuatrec.Accepted species | PassifloraceaePassiflora genus | Related genus guidePassionflower |
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 980 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.