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.
34 species · LeptosiphonShowing 1–24
Clear filtersPhotos show the identified species; cultivars and commercial forms can vary. Related genus guides cover other plants in the same group. Swipe across the table to see family and guide links.
| Photo | Species | Family & genus | Flower guides |
|---|---|---|---|
| No photo yet | Leptosiphon acicularisJeps.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon ambiguus(Rattan) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon androsaceusBenth.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon bicolorNutt.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon bolanderi(A.Gray) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon breviculus(A.Gray) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon chrysanthusJ.M.Porter & R.Patt.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon ciliatus(Benth.) Jeps.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon croceus(Eastw.) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon croceus(Eastw.) Strother & KershAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon filipes(Benth.) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon floribundus(A.Gray) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon grandiflorusBenth.Accepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon harknessii(Curran) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon jamauensis(Moran) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon jepsonii(Schemske & Goodw.) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon latisectus(E.G.Buxton) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon laxus(Vasey & Rose) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon lemmonii(A.Gray) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon liniflorus(Benth.) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon melingii(Wiggins) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon minimus(H.Mason) BattagliaAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon montanus(Greene) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon genus | No guide yet |
| No photo yet | Leptosiphon nudatus(Greene) J.M.Porter & L.A.JohnsonAccepted species | PolemoniaceaeLeptosiphon 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 480 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.