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A WIDER WORLD OF FLOWERS

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.

432 species in PolemoniaceaeShowing 73–96

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Photos 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.

Flowering species, botanical families, photographs, and available florist guides
PhotoSpeciesFamily & genusFlower guides
No photo yetCollomia larseniiPaysonAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia linearisNutt.Accepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia macrocalyxLeiberg ex BrandAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia mazamaCovilleAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia rawsonianaGreeneAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia renactaJoyalAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia tenellaA.GrayAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia tinctoriaKelloggAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia tracyiH.MasonAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetCollomia wilkeniiL.A.Johnson & R.L.JohnsonAccepted speciesPolemoniaceaeCollomia genusNo guide yet
No photo yetDayia glutinosa(Phil.) J.M.PorterAccepted speciesPolemoniaceaeDayia genusNo guide yet
No photo yetDayia grantiiJ.M.PorterAccepted speciesPolemoniaceaeDayia genusNo guide yet
No photo yetDayia havardii(A.Gray) J.M.PorterAccepted speciesPolemoniaceaeDayia genusNo guide yet
No photo yetDayia scabra(Brandegee) J.M.PorterAccepted speciesPolemoniaceaeDayia genusNo guide yet
No photo yetDayia sonorae(Rose) J.M.PorterAccepted speciesPolemoniaceaeDayia genusNo guide yet
No photo yetEriastrum abramsii(Elmer) H.MasonAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum calocyanumS.J.De GrootAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum densifolium(Benth.) H.MasonAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum diffusum(A.Gray) H.MasonAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum eremicum(Jeps.) H.MasonAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum ertteraeD.GowenAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum filifolium(Nutt.) Wooton & Standl.Accepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum harwoodii(T.T.Craig) D.GowenAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
No photo yetEriastrum hooveri(Jeps.) H.MasonAccepted speciesPolemoniaceaeEriastrum genusNo guide yet
THE SOURCE & THE SCOPE

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 dataset

What 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.