Bean's Trees and Shrubs

A modern reference to temperate woody plants, including updated content from this site and much new material, can be found at Trees and Shrubs Online.

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Modern names not shown on narrow screens.

Genus/Species Name	Common Name	Modern Name
Ochagavia
Ochagavia lindleyana (Lem.) Mez		Ochagavia litoralis (Phil.) Zizka, Trumpler & Zöllner
Oemleria
Oemleria cerasiformis (Hook. & Arn.) Landon		Oemleria cerasiformis (Torr. & A.Gray ex Hook. & Arn.) J.W.Landon
Olea	Olive
Olea europaea L.	Common Olive	Olea europaea L.
Olearia	Daisy Bush
Olearia arborescens (Forst. f.) Ckn. & Laing		Olearia arborescens (G.Forst.) Cockayne & Laing
Olearia argophylla (Labill.) Benth.	Muskwood	Olearia argophylla (Labill.) F.Muell. ex Benth.
Olearia avicenniifolia (Raoul) Hook. f.		Olearia avicenniifolia (Raoul) Hook.f.
Olearia chathamica Kirk		Olearia chathamica Kirk
Olearia cheesemanii Ckn. & Allan		Olearia cheesemanii Cockayne & Allan
Olearia colensoi Hook. f.		Olearia colensoi Hook.f.
Olearia erubescens (DC.) Dipp.		Olearia erubescens (Sieber ex DC.) Dippel
Olearia frostii (F. v. Muell.) J. H. Willis		Olearia frostii (F.Muell.) J.H.Willis
Olearia furfuracea (A. Rich.) Hook. f.		Olearia furfuracea (A.Rich.) Hook.f.
Olearia × haastii Hook. f.		Olearia haastii Hook.f.
Olearia ilicifolia Hook. f.		Olearia ilicifolia Hook.f.
Olearia insignis Hook. f.		Pachystegia insignis (Hook.f.) Cheeseman
Olearia lacunosa Hook. f.		Olearia lacunosa Hook.f.
Olearia ledifolia (DC.) Benth.		Olearia ledifolia (DC.) Benth.
Olearia macrodonta Baker	[	Olearia macrodonta Baker
Olearia moschata Hook. f.		Olearia moschata Hook.f.
Olearia nummulariifolia (Hook, f.) Hook. f.		Olearia nummulariifolia (Hook.f.) Hook.f.
Olearia odorata Petrie		Olearia odorata Petrie
Olearia paniculata (J. R. & G. Forst.) Druce		Olearia paniculata Druce
Olearia phlogopappa DC.		Olearia phlogopappa (Labill.) DC.
Olearia ramulosa Benth.		Olearia ramulosa (Labill.) Benth.
Olearia rotundifolia (Lessing) DC.		Olearia rotundifolia (Less.) DC.
Olearia × scilloniensis Dorrien-Smith		Olearia×scilloniensis Dorrien-Smith
Olearia semidentata Decne.		Olearia semidentata Decne.
Olearia solandri (Hook, f.) Hook. f.		Olearia solandri (Hook.f.) Hook.f.
Olearia traversii (F. v. Muell.) Hook. f.		Olearia traversii (F.Muell.) Hook.f.
Olearia virgata (Hook, f.) Hook. f.		Olearia virgata (Hook.f.) Hook.f.
Ononis
Ononis aragonensis Asso		Ononis aragonensis Asso
Ononis fruticosa L.		Ononis fruticosa L.
Ononis rotundifolia L.		Ononis rotundifolia L.
Oplopanax
Oplopanax horridus (Sm.) Miq.		Oplopanax horridus (Sm.) Miq.
Orixa
Orixa japonica Thunb.		Orixa japonica Thunb.
Orphanidesia
Orphanidesia gaultherioides Boiss. & Bal.		Orphanidesia gaultherioides Boiss. & Balansa
Osmanthus
Osmanthus armatus Diels		Osmanthus armatus Diels
Osmanthus × burkwoodii (Burkwood & Skipwith) P. S. Green		Osmanthus × burkwoodii (Burkwood & Skipwith) P.S.Green
Osmanthus decorus (Boiss. & Balansa) Kasapligil		Osmanthus decorus (Boiss. & Balansa) Kasapligil
Osmanthus delavayi Franch.		Osmanthus delavayi Franch.
Osmanthus × fortunei Carr.		Osmanthus × fortunei Carrière
Osmanthus heterophyllus (G. Don) P. S. Green		Osmanthus heterophyllus (G.Don) P.S.Green
Osmanthus serrulatus Rehd.		Osmanthus serrulatus Rehder
Osmanthus suavis C.B. Cl.		Osmanthus suavis King ex C.B.Clarke
Osmanthus yunnanensis (Franch.) P. S. Green		Osmanthus yunnanensis (Franch.) P.S.Green
× Osmarea
[No species article available]
Osmaronia
Osmaronia cerasiformis (Torr. & Gr.) Greene	Oso Berry	Oemleria cerasiformis (Torr. & A.Gray ex Hook. & Arn.) J.W.Landon
Osteomeles
Osteomeles schweriniae Schneid.		Osteomeles schweriniae C.K.Schneid.
Osteomeles subrotunda K. Koch		Osteomeles anthyllidifolia var. subrotunda (K.Koch) Masam.
Ostrya	Hop Hornbeam
Ostrya carpinifolia Scop.	Hop Hornbeam	Ostrya carpinifolia Scop.
Ostrya japonica Sarg.		Ostrya japonica Sarg.
Ostrya knowltonii Cov.		Ostrya knowltonii Sarg.
Ostrya virginiana (Mill.) K. Koch	Ironwood	Ostrya virginiana (Mill.) K.Koch
Ostryopsis
Ostryopsis davidiana (Baill.) Decne.		Ostryopsis davidiana Decne.
Ovidia
Ovidia andina (Poepp. & Endl.) Meissn.		Ovidia andina (Poepp. & Endl.) Meisn.
Oxycoccus	Cranberries
Oxycoccus macrocarpus (Ait.) Pursh	American Cranberry	Vaccinium macrocarpon Aiton
Oxycoccus palustris Pers.	Small Cranberry	Vaccinium oxycoccos L.
Oxydendrum
Oxydendrum arboreum (L.) DC.	Sorrel Tree	Oxydendrum arboreum (L.) DC.
Ozothamnus
Ozothamnus antennaria (DC.) Hook. f.		Ozothamnus antennaria (DC.) Hook.f.
Ozothamnus ledifolius (DC.) Hook. f.		Ozothamnus ledifolius (DC.) Hook.f.
Ozothamnus rosmarinifolius (Labill.) DC.		Ozothamnus rosmarinifolius (Labill.) Sweet
Ozothamnus selago Hook. f.		Helichrysum × selago (Hook.f.) Benth. & Hook.f. ex Kirk
Ozothamnus thyrsoideus DC.		Ozothamnus thyrsoideus DC.

Modern name

Some names used by Bean have now been superseded and are no longer familiar. To ensure that all plants can be easily found, under any name, we have cross-referenced to The Plant List, a collaboration between RBG Kew, Missouri Botanical Gardens and other organisations, which aims to provide a currently accepted name for any plant. Not all taxonomists will agree with all Plant List nomenclature, but it provides a baseline to compare names. For each species above, clicking on the Modern Name will link to the entry for that name on The Plant List website.