British and Irish Flora 2010   O

Systematic Names Common Name In Kent? Type Kent ref. Status Authority Record No.
Ochagavia carnea Tresco Rhodostachys Yes A1 156--2--1 Ne (Beer) L.B. Sm. & Looser 0920007462
Ochthodium aegyptiacum   Clement A3 62--OCH--aeg   (L.) DC. 0920007101
Ocimum basilicum Sweet Basil Clement A3 118--OCI--bas   L. 0920007102
Ocimum micranthum Wild Basil Clement A3 118--OCI--mic   Willd. 0920007103
Odontites jaubertianus French Bartsia Yes A1 124--21--1 Ne (Boreau) D. Dietr. ex Walp. 0920007463

Odontites jaubertianus subsp. jaubertianus
 
Odontites jaubertianus subsp. jaubertianus, previously included in the BSBI2007 list, has been given a full species description in New Flora of the British Isles Edition 3 by Clive Stace on page 655.

See previous entries:
Stace Edition 2 page 622,
Stace Edition 1 page 739.

Odontites jaubertianus subsp. jaubertianus
             

Odontites jaubertianus subsp. chrysanthus (Boreau) P. Fourn.
 
Odontites jaubertianus subsp. chrysanthus, previously included in the BSBI2007 list, has been given a full species description in New Flora of the British Isles Edition 3 by Clive Stace on page 655.

See previous entries:
Stace Edition 2 page 622,
Stace Edition 1 page 739.

Odontites jaubertianus subsp. chrysanthus
  Yes S1 A1 124--21--1--a   (Boreau) P. Fourn. 0920007463
Odontites vernus Red Bartsia Page 59 A1 124--21--2 N (Bellardi) Dumort. 0920001361
Odontites vernus subsp. litoralis   Yes A1 124--21--2--c N (Fr.) Nyman 0920001361.3
Odontites vernus subsp. serotinus   Yes A1 124--21--2--b   (Syme) Corb. 0920001361.1
Odontites vernus subsp. vernus   Yes A1 124--21--2--a     0920001361.2
Oemleria cerasiformis Osoberry Yes A1 75--23--1 Ne (Torr. & A. Gray ex Hook. & Arn.) J.W. Landon 0920007464
Oenanthe aquatica Fine-leaved Water-dropwort Page 59 A1 107--19--7 N (L.) Poir. 0920001362
Oenanthe crocata Hemlock Water-dropwort Page 59 A1 107--19--5 N L. 0920001363
Oenanthe fistulosa Tubular Water-dropwort Yes A1 107--19--1 N L. 0920001364
Oenanthe fluviatilis River Water-dropwort Yes A1 107--19--6 N (Bab.) Coleman 0920001365
Oenanthe lachenalii Parsley Water-dropwort Page 59 A1 107--19--4 N C.C. Gmel. 0920001366
Oenanthe pimpinelloides Corky-fruited Water-dropwort Yes A1 107--19--3 N L. 0920001367
Oenanthe silaifolia Narrow-leaved Water-dropwort Yes A1 107--19--2 N M. Bieb. 0920001368
Oenothera affinis   Clement A3 84--4--aff   Cambess. 0920007104
Oenothera biennis Common Evening-primrose Page 61 A1 84--4--3 Ne L. 0920001370
Oenothera biennis x cambrica   Yes A1 84--4--3 x 4     0920007465

Oenothera cambrica Rostanski
Small-flowered Evening-primrose
Oenothera cambrica is no longer given separate paragraph species description in New Flora of the British Isles by Clive Stace as it may be seggregate from or it may be part of:

Oenothera biennis L.

See New Flora of the British Isles Edition 3 by Clive Stace page 365.

For Oenothera cambrica see:
Stace Edition 2 page 451,
Stace Edition 1 page 534.

Oenothera cambrica
Small-flowered Evening-primrose Yes A1 84--4--4 Ne Rostanski 0920002368
Oenothera canovirens   Clement A3 84--4--can   Steele 0920007105
Oenothera drummondii   Clement A3 84--4--dru   Hook. 0920007106
Oenothera glazioviana Large-flowered Evening-primrose Page 61 S2 A1 84--4--1 Ne P. Micheli 0920001371
Oenothera glazioviana x biennis = O. x fallax   Yes S1 A1 84--4--1 x 3 ? Renner 0920002369
Oenothera glazioviana x biennis x cambrica   Yes S1 A1 84--4--1 x 3 x 4     0920007467
Oenothera glazioviana x cambrica = O. x britannica   Yes A1 84--4--1 x 4   Rostanski 0920007470
Oenothera humifusa   Clement A3 84--4--hum   Nutt. 0920007107
Oenothera indecora   Clement A3 84--4--ind   Cambess. 0920007108
Oenothera laciniata Cut-leaved Evening-primrose Clement A3 84--4--lac   Hill 0920002370
Oenothera lipsiensis   Clement A3 84--4--lip   Rostanski & Gutte 0920007109
Oenothera missouriensis Missouri Evening-primrose Clement A3 84--4--mis   Sims 0920004127
Oenothera parviflora   Clement A3 84--4--par   L. 0920001369
Oenothera perangusta   Clement A3 84--4--pea   R.R. Gates 0920002373
Oenothera perennis Small Sundrops Clement A3 84--4--pee   L. 0920007110
Oenothera rosea Rosy Evening-primrose Clement A3 84--4--ros   Aiton 0920002375
Oenothera rubricaulis   Clement A3 84--4--rub   Kleb. 0920002377
Oenothera rubricuspis   Clement A3 84--4--ruc   Renner ex Rost nski 0920002376
Oenothera salicifolia   Clement A3 84--4--sal   Desf. ex G. Don 0920002378
Oenothera stricta Fragrant Evening-primrose Yes A1 84--4--5 Ne Ledeb. ex Link 0920001373
Oenothera tetraptera   Clement A3 84--4--tet   Cav. 0920002379
Oenothera victorinii Victorin's Evening-primrose Clement A3 84--4--vic   R.R. Gates & Catches. 0920007111
Olearia avicenniifolia Mangrove-leaved Daisy-bush Yes S1 A1 135--45--avi Ne (Raoul) Hook. f. 0920003495
Olearia avicenniifolia x moschata = O. x haastii Daisy-bush Yes A1 135--45--avi x mos Ne Hook. f. 0920007473
Olearia ilicifolia Maori-holly Clement A3 135--45--ili   (Hook. f.) Hook. f. 0920007112
Olearia macrodonta New Zealand Holly Yes A1 135--45--2 Ne Baker 0920002620
Olearia nummulariifolia Sticky Daisy-bush Clement A3 135--45--num   (Hook. f.) Hook. f. 0920007113
Olearia paniculata Akiraho Yes A1 135--45--1 Ne (J.R. Forst. & G. Forst.) Druce 0920007471
Olearia solandri Coastal Daisy-bush Clement A3 135--45--sol   Hook. f. 0920008154
Olearia traversii Ake-ake Yes A1 135--45--3 Ne (F. Muell.) Hook. f. 0920007472
Omphalodes linifolia   Clement A3 116--16--lin   (L.) Moench 0920007114
Omphalodes verna Blue-eyed-Mary Yes A1 116--16--1 Ne Moench 0920001374
Oncosiphon grandiflorum   Clement A3 135--ONC--gra   (Thunb.) K„llersj” 0920008155
Oncosiphon piluliferum Stink-net Clement A3 135--ONC--pil   (L. f.) K„llersj” 0920007115
Oncosiphon suffruticosum   Clement A3 135--ONC--suf   (L.) K„llersj” 0920007128
Onobrychis aequidentata   Clement A3 77--6--aeq   (Sibth. & Sm.) d'Urv. 0920005564
Onobrychis alba   Clement A3 77--6--alb   (Waldst. & Kit.) Desv. 0920007130
Onobrychis caput-galli Cockscomb Sainfoin Clement A3 77--6--cap   (L.) Lam. 0920007200
Onobrychis crista-galli   Clement A3 77--6--cri   (L.) Lam. 0920007677
Onobrychis viciifolia Sainfoin Page 61 A1 77--6--1 ?N Scop. 0920001375
Onoclea sensibilis Sensitive Fern Yes A1 16--2--1 Ne L. 0910002505
Ononis alopecuroides Salzmann's Restharrow Stace A2 77--16--alo Ca L. 0920008156
Ononis baetica Andalucian Restharrow Stace A2 77--16--bae Ca Clemente 0920003499
Ononis mitissima Mediterranean Restharrow Stace A2 77--16--mit Ca L. 0920008157
Ononis natrix Yellow Restharrow Yes A1 77--16--1 Ne L. 0920007474
Ononis reclinata Small Restharrow Yes A1 77--16--2 N L. 0920001376
Ononis repens Common Restharrow Page 61 A1 77--16--4 N L. 0920001377
Ononis repens subsp. maritima   Yes A1 77--16--4--b   (Gren. & Godr.) Asch. & Graebn. 0920001377.1
Ononis repens subsp. repens   Yes A1 77--16--4--a     0920001377.2
Ononis serrata   Clement A3 77--16--ser   Forssk. 0920007678
Ononis spinosa Spiny Restharrow Page 61 A1 77--16--3 N L. 0920001378
Ononis spinosa x repens = O. x pseudohircina   Yes A1 77--16--3 x 4   Schur 0920002701
Ononis viscosa   Clement A3 77--16--vis   L. 0920007679
Onopordum acanthium Cotton Thistle Page 61 A1 135--7--1 Ar L. 0920001379
Onopordum illyricum Illyrian Thistle Clement A3 135--7--ill   L. 0920007681
Onopordum macracanthum   Clement A3 135--7--mac   Boiss. 0920007683
Onopordum nervosum Reticulate Thistle Yes S1 A1 135--7--ner Ne Boiss. 0920003506
Onopordum tauricum   Clement A3 135--7--tau   Willd. 0920007700
Ophioglossum azoricum Small Adder's-tongue Yes A1 5--1--2 N C. Presl 0910001381.1
Ophioglossum lusitanicum Least Adder's-tongue Yes A1 5--1--3 N L. 0910001380
Ophioglossum vulgatum Adder's-tongue Page 61 A1 5--1--1 N L. 0910001381.2
Ophrys apifera Bee Orchid Page 61 A1 162--23--3 N Huds. 0920001382
Ophrys apifera x fuciflora = O. x albertiana   Yes A1 162--23--3 x 4   E.G. Camus 0920002842
Ophrys bertolonii   Clement A3 162--23--ber   Moretti 0920002292
Ophrys fuciflora Late Spider-orchid Yes A1 162--23--4 N (Crantz) Moench 0920001383
Ophrys insectifera Fly Orchid Page 61 A1 162--23--1 N L. 0920001384
Ophrys insectifera x apifera   Yes A1 162--23--1 x 3     0920004347
Ophrys insectifera x sphegodes = O. x hybrida   Yes A1 162--23--1 x 2   Pokorny 0920002856
Ophrys sphegodes Early Spider-orchid Yes A1 162--23--2 N Mill. 0920001385
Ophrys sphegodes x fuciflora = O. x obscura   Yes S2 A1 162--23--2 x 4   Beck  

Orchis anthropophora (L.) All.
Man Orchid
Orchis anthropophora is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 878.

The old name was Aceras anthrophorum (L.) W.T. Aiton

For Aceras anthrophorum see:
Stace Edition 2 page 981,
Stace Edition 1 page 1176.

Orchis anthropophora
Man Orchid Stace 3     N (L.) All.  

Orchis laxiflora Lam.
Loose-flowered Orchid
This name has been changed to

Anacamptis laxiflora (Lam.) R.M. Bateman, Pridgeon & M.W. Chase

See New Flora of the British Isles Edition 3 by Clive Stace page 879.

For Orchis laxiflora see:
Stace Edition 2 page 980,
Stace Edition 1 page 1174.

Orchis laxiflora
Loose-flowered Orchid Yes A1 162--20--1 N Lam. 0920001386

Orchis laxiflora x morio = Orchis x alata Fleury
 
This name has been changed to:

Anacamptis laxiflora x Anacamptis morio = Anacamptis x alata Fleury

See New Flora of the British Isles Edition 3 by Clive Stace page 879.

For Orchis x alata see:
Stace Edition 2 page 980,
Stace Edition 1 page 1174 & 1175.

Orchis x alata
  Yes A1 162--20--1 x 3   Fleury 0920002858
Orchis mascula Early-purple Orchid Page 61 A1 162--20--2 N (L.) L. 0920001387

Orchis mascula x Orchis morio = Orchis x morioides Brand
 
This name has been changed to:

Orchis mascula x Anacamptis morio = X Anacamptorchis morioides (Brand) Stace

See New Flora of the British Isles Edition 3 by Clive Stace page 878.

For Orchis mascula x Orchis morio = Orchis x morioides see:
Stace Edition 2 page 980,
Stace Edition 1 page 1175.

Orchis x morioides
  Yes A1 162--20--2 x 3   Brand 0920002859
Orchis militaris Military Orchid Yes A1 162--20--6 N L. 0920001388
Orchis militaris x simia = O. x beyrichii   Yes A1 162--20--6 x 7   A. Kern. 0920002857

Orchis morio L.
Green-winged Orchid
This name has been changed to

Anacamptis morio (L.) R.M. Bateman, Pridgeon & M.W. Chase

See New Flora of the British Isles Edition 3 by Clive Stace page 879.

For Orchis morio see:
Stace Edition 2 page 980,
Stace Edition 1 page 1175.

Orchis morio
Green-winged Orchid Page 61 A1 162--20--3 N L. 0920001389
Orchis pallens Pale-flowered Orchid Clement A3 162--20--pal   L. 0920007731
Orchis palustris   Clement A3 162--20--pau   Jacq. 0920007732
Orchis purpurea Lady Orchid Yes A1 162--20--5 N Huds. 0920001390

Orchis purpurea x Orchis anthropophora = Orchis x meilscheimeri Rouy
 
Orchis purpurea x Orchis anthropophora = Orchis x meilscheimeri is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 878.

The old name was:

Orchis purpurea x Aceras anthropophorum = X Orchiaceras meilscheimeri (Rouy) P. Fourn.

For Orchis see:
Stace Edition 2 page 980 & 981,
Stace Edition 1 page 1174 to 1176.

Orchis x meilscheimeri
  Stace 3       Rouy  

Orchis purpurea x Aceras anthropophorum = X Orchiaceras meilscheimeri (Rouy) P. Fourn.
 
This name has been changed to:

Orchis purpurea x Orchis anthropophora = Orchis x meilscheimeri Rouy

See New Flora of the British Isles Edition 3 by Clive Stace page 878.

For Orchis see:
Stace Edition 2 page 980 & 981,
Stace Edition 1 page 1174 to 1176.

X Orchiaceras meilscheimeri
  Yes S2 A1 162--20 x 21--5 x 1   (Rouy) P. Fourn.  

Orchis purpurea x Orchis simia = Orchis x angusticruris Franch.
 
Orchis purpurea x Orchis simia = Orchis x angusticruris has now been given a full species description in New Flora of the British Isles Edition 3 by Clive Stace on page 878.

For Orchis see:
Stace Edition 2 page 980 & 981,
Stace Edition 1 page 1174 to 1176.

Orchis x angusticruris
  Stace 3       Franch.  
Orchis simia Monkey Orchid Yes A1 162--20--7 N Lam. 0920001391

Orchis simia x Orchis anthropophora = Orchis x bergonii De Nant.
 
Orchis simia x Orchis anthropophora = Orchis x bergonii is a new name in New Flora of the British Isles by Clive Stace Edition 3 page nnn.

The old name was:

Orchis simia x Aceras anthropophorum = X Orchiaceras bergonii (De Nant.) E.G. Camus

For Orchis simia x Aceras anthropophorum = X Orchiaceras bergonii see:
Stace Edition 2 page 981,
Stace Edition 1 page 1174 to 1176 for Orchis.

Orchis x bergonii
  Stace 3       De Nant.  

Orchis simia x Aceras anthropophorum = X Orchiaceras bergonii (De Nant.) E.G. Camus
 
This name has been changed to:

Orchis simia x Orchis anthropophora = Orchis x bergonii De Nant.

See New Flora of the British Isles Edition 3 by Clive Stace page 878.

For Orchis simia x Aceras anthropophorum = X Orchiaceras bergonii see:
Stace Edition 2 page 981,
Stace Edition 1 page 1174 to 1176 for Orchis.

X Orchiaceras bergonii
  Yes A1 162--20 x 21--7 x 1   (De Nant.) E.G. Camus 0920004350

Orchis ustulata L.
Burnt Orchid
This name has been changed to:

Neotinea ustulata R.M.Bateman, Pridgeon & M.W.Chase

See New Flora of the British Isles Edition 3 by Clive Stace page 879.

For Orchis ustulata see:
Stace Edition 2 page 980,
Stace Edition 1 page 1175.

Orchis ustulata
Burnt Orchid Yes A1 162--20--4 N L. 0920001392
Oreopteris limbosperma Lemon-scented Fern Page 61 A1 14--3--1 N (All.) Holub 0910002051
Origanum majorana Pot Marjoram Clement A3 118--20--maj   L. 0920008158
Origanum onites   Clement A3 118--20--oni   L. 0920007733
Origanum virens   Clement A3 118--20--vir   Hoffmanns. & Link 0920007734
Origanum vulgare Wild Marjoram Page 61 A1 118--20--1 N L. 0920001393
Orlaya daucoides Flat-fruited Orlaya Clement A3 107--ORL--dau   (L.) Greuter 0920007735
Orlaya grandiflora Large-flowered Orlaya Clement A3 107--ORL--gra   (L.) Hoffm. 0920007736

Ornithogalum angustifolium Boreau
Star-of-Bethlehem
This name has been changed to:

Ornithogalum umbellatum ssp campestre Rouy

See New Flora of the British Isles Edition 3 by Clive Stace page 917.

For Ornithogalum angustifolium see:
Stace Edition 2 page 931,
Stace Edition 1 page 1114.

Ornithogalum angustifolium
Star-of-Bethlehem Page 61 A1 158--18--2 Ne Boreau 0920001396

Ornithogalum arabicum L.
Tall Star-of-Bethlehem
Ornithogalum arabicum, previously included in the BSBI2007 list, has been given a full species description in New Flora of the British Isles Edition 3 by Clive Stace on page 917.

See previous entries for Ornothogalum:
Stace Edition 2 page 931,
Stace Edition 1 page 1113 & 1114.

Ornithogalum arabicum
Tall Star-of-Bethlehem Stace 3 A3 158--18--ara   L. 0920004064
Ornithogalum narbonense   Clement A3 158--18--nar   L. 0920007737
Ornithogalum nutans Drooping Star-of-Bethlehem Yes A1 158--18--3 Ne L. 0920001394
Ornithogalum pyrenaicum Spiked Star-of-Bethlehem Yes A1 158--18--1 N L. 0920001395
Ornithogalum thyrsoides Chincherinchee Clement A3 158--18--thy   Jacq. 0920007738
Ornithogalum umbellatum Garden Star-of-Bethlehem Yes S2 A1 158--18--umb   L.  

Ornithogalum umbellatum ssp umbellatum
 
Ornithogalum umbellatum ssp umbellatum is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 917. It is the type sub species arising because Ornothogalum angustifolium has become Ornithogalum umbellation ssp campestre.

For Ornithogallum angustifolium see:
Stace Edition 2 page 931,
Stace Edition 1 page 1114.

Ornithogalum umbellatum ssp umbellatum
  Stace 3          

Ornithogalum umbellatum ssp campestre Rouy
 
Ornithogalum umbellatum ssp campestre is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 917.

The old name was:

Ornithogalum angustifolium Boreau

For Ornithogalum angustifolium see:
Stace Edition 2 page 931,
Stace Edition 1 page 1114.

Ornithogalum umbellatum ssp campestre
  Stace 3       Rouy  
Ornithopus compressus Yellow Serradella Yes A1 77--10--1 Ne L. 0920007475
Ornithopus perpusillus Bird's-foot Page 61 A1 77--10--3 N L. 0920001397
Ornithopus pinnatus Orange Bird's-foot Yes A1 77--10--4 N (Mill.) Druce 0920001398
Ornithopus sativus Serradella Yes S3 A1 77--10--2 Ne Brot. 0920007124
Orobanche aegyptiaca   Clement A3 125--2--aeg   Pers. 0920007739
Orobanche alba Thyme Broomrape Yes A1 125--2--5 N Stephan ex Willd. 0920001399

Orobanche artemisiae-campestris Vaucher ex Gaudin
Oxtongue Broomrape
This name has been changed to:

Orobanche picridis F.W.Schultz

See New Flora of the British Isles Edition 3 by Clive Stace page 663.

For Orobanche artemisiae-campestris see:
Stace Edition 2 page 630,
Stace Edition 1 page 750.

Orobanche artemisiae-campestris
Oxtongue Broomrape Stace 2       Vaucher ex Gaudin  
Orobanche caryophyllacea Bedstraw Broomrape Yes A1 125--2--3 N Sm. 0920001400
Orobanche crenata Bean Broomrape Yes A1 125--2--7 Ne Forssk. 0920004434
Orobanche elatior Knapweed Broomrape Page 61 A1 125--2--4 N Sutton 0920001401
Orobanche flava Butterbur Broomrape Clement A3 125--2--fla   Mart. ex F.W. Schultz 0920004045
Orobanche hederae Ivy Broomrape Page 61 A1 125--2--8 N Duby 0920001402
Orobanche lucorum Barberry Broomrape Clement A3 125--2--luc   A. Braun 0920004109
Orobanche minor Common Broomrape Page 61 A1 125--2--10 N Sm. 0920001404

Orobanche minor var compositarum Pugsley
 
This name has been changed to:

Orobanche minor ssp minor var compositarum  

See New Flora of the British Isles Edition 3 by Clive Stace page 663.

For Orobanche minor var compositarum see:
Stace Edition 2 page 630,
Stace Edition 1 page 750.

Orobanche minor var compositarum
  Stace 2       Pugsley  

Orobanche minor var maritima (Pugsley) Rumsey & Jury
 
This name has been changed to:

Orobanche minor ssp maritima (Pugsley) Rumsey

See New Flora of the British Isles Edition 3 by Clive Stace page 663.

For Orobanche minor var maritima see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor var maritima
  Stace 2       (Pugsley) Rumsey & Jury  

Orobanche minor ssp minor var compositarum
 
Orobanche minor ssp minor var compositarum is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 663 but as a variety is not given a full (species) description.

The old name was:

Orobanche minor var compositarum Pugsley

For Orobanche minor var compositarum see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor ssp minor var compositarum
  Stace 3          

Orobanche minor var flava Regel.
 
This name has been changed to:

Orobanche minor ssp minor var flava  

See New Flora of the British Isles Edition 3 by Clive Stace page 663.

For Orobanche minor var flava see:
Stace Edition 2 page 630,
Stace Edition 1 page 750.

Orobanche minor var flava
  Stace 2       Regel.  

Orobanche minor ssp minor var flava
 
Orobanche minor ssp minor var flava is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 663 but as a variety is not given a full (species) description.

The old name was:

Orobanche minor vara flava Regel.

For Orobanche minor vara flava see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor ssp minor var flava
  Stace 3          

Orobanche minor ssp maritima (Pugsley) Rumsey
 
Orobanche minor ssp maritima is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 663.

The old name was:

Orobanche minor var maritima (Pugsley) Rumsey & Jury

For Orobanche minor var maritima see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor ssp maritima
  Stace 3       (Pugsley) Rumsey  

Orobanche minor var minor
 
This name has been changed to:

Orobanche minor ssp minor  

See New Flora of the British Isles Edition 3 by Clive Stace page 663.

For Orobanche minor var minor see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor var minor
  Stace 2          

Orobanche minor ssp minor
 
Orobanche minor ssp minor is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 663.

The old name was:

Orobanche minor var minor  

For Orobanche minor var minor see:
Stace Edition 2 page 631,
Stace Edition 1 page 750.

Orobanche minor ssp minor
  Stace 3          

Orobanche picridis F.W.Schultz
Oxtongue Broomrape
Orobanche picridis, already included in the BSBI2007 list, is a new name in New Flora of the British Isles by Clive Stace Edition 3 page 663.

The old name was:

Orobanche artimisiae-campestris Vaucher ex Gaudin

For Orobanche artimisiae-campestris see:
Stace Edition 2 page 630,
Stace Edition 1 page 750.

Orobanche picridis
Oxtongue Broomrape Yes S2 A1 125--2--9 N F.W. Schultz 0920001405
Orobanche purpurea Yarrow Broomrape Yes A1 125--2--1 N Jacq. 0920001406
Orobanche ramosa Hemp Broomrape Clement A3 125--2--ram   L. 0920001407
Orobanche rapum-genistae Greater Broomrape Yes A1 125--2--2 N Thuill. 0920001408
Orobanche reticulata Thistle Broomrape Yes A1 125--2--6 N Wallr. 0920001409
Orobanche reticulata subsp. pallidiflora   Yes S2 A1 125--2--6--a   (Wimmer & Grab.) Hayek 0920001409
Ortachne rariflora   Clement A3 153--ORT--rar   (Hook f.) Hughes 0920007740
Orthilia secunda Serrated Wintergreen Yes A1 66--2--1 N (L.) House 0920001410
Orthocarpus erianthus Butter-and-eggs Clement A3 124--ORT--eri   Benth. 0920007741
Orthocarpus purpurascens Purple Owl-clover Clement A3 124--ORT--pur   Benth. 0920007742
Oryzopsis miliacea Smilo-grass Yes A1 153--10--1 Ne (L.) Benth. & Hook. f. ex Asch. & Schweinf. 0920007476
Oryzopsis thomasii   Clement A3 153--10--tho   (Duby) P. Silva 0920007743
Oscularia deltoides Deltoid-leaved Dewplant Yes A1 42--4--1 Ne (L.) Schwantes 0920002392
Osmanthus decorus x delavayi = O. x burkwoodii   Clement A3 123--OSM--dec x del   (Burkwood & Skipwith) P.S. Green 0920007745
Osmanthus heterophyllus   Clement A3 123--OSM--het   (G. Don) P.S. Green 0920007744
Osmorhiza chilensis   Clement A3 107--OSM--chi   Hook. & Arn. 0920007746
Osmunda regalis Royal Fern Page 61 A1 6--1--1 N L. 0910001411

Osteospermum jucundum (E. Phillips) Norl.
Osteospermum
Osteospermum jucundum, previously included in the BSBI2007 list, has been given a full species description in New Flora of the British Isles Edition 3 by Clive Stace on page 773 where the common name is given as Cape Daisy.

See previous entries:
Stace Edition 2 page 671,
Stace Edition 1 not mentioned under "other genera" in
Asteraceae page 801 & 802.

Osteospermum jucundum
Osteospermum Yes S2 A1 135--OST--juc   (E. Phillips) Norl. 0920004157

Otanthus maritimus (L.) Hoffmanns. & Link
Cottonweed
This name has been changed to:

Achillea maritima (L.) Ehrhend. & Y.P.Guo

See New Flora of the British Isles Edition 3 by Clive Stace page 754.

For Otanthus maritimus see:
Stace Edition 2 page 731,
Stace Edition 1 page 861.

Otanthus maritimus
Cottonweed Yes A1 135--52--1 N (L.) Hoffmanns. & Link 0920001412
Othonna angustifolia   Clement A3 135--OTH--ang   DC. 0920007747
Oxalis acetosella Wood-sorrel Page 61 A1 102--1--9 N L. 0920001413
Oxalis articulata Pink-sorrel Yes A1 102--1--8 Ne Savigny 0920001415
Oxalis conorrhiza   Clement A3 102--1--con   Jacq. 0920007748
Oxalis corniculata Procumbent Yellow-sorrel Page 63 A1 102--1--3 Ne L.  
Oxalis debilis Large-flowered Pink-sorrel Page 63 A1 102--1--10 Ne Kunth 0920002519
Oxalis decaphylla Ten-leaved Pink-sorrel Yes S1 A1 102--1--dec Ne Kunth 0920003510
Oxalis dillenii Sussex Yellow-sorrel Yes A1 102--1--5 Ne Jacq. 0920002517
Oxalis exilis Least Yellow-sorrel Yes A1 102--1--4 Ne A. Cunn. 0920001414.3
Oxalis incarnata Pale Pink-sorrel Yes A1 102--1--14 Ne L. 0920002518
Oxalis lasiandra   Clement A3 102--1--las   Zucc. 0920007749
Oxalis latifolia Garden Pink-sorrel Yes A1 102--1--11 Ne Kunth 0920002520
Oxalis megalorrhiza Fleshy Yellow-sorrel Yes A1 102--1--7 Ne Jacq. 0920002521
Oxalis perennans Woody-rooted Yellow-sorrel Clement A3 102--1--per   Haw. 0920007750
Oxalis pes-caprae Bermuda-buttercup Yes A1 102--1--13 Ne L. 0920002523
Oxalis purpurata   Clement A3 102--1--pur   Jacq. 0920007751
Oxalis rosea Annual Pink-sorrel Yes A1 102--1--2 Ne Jacq. 0920007477
Oxalis stricta Upright Yellow-sorrel Yes A1 102--1--6 Ne L. 0920001416
Oxalis tetraphylla Four-leaved Pink-sorrel Yes A1 102--1--12 Ne Cav. 0920002522
Oxalis valdiviensis Chilean Yellow-sorrel Yes A1 102--1--1 Ne Barn‚oud 0920002524
Oxygonum sinuatum   Clement A3 47--OXY--sin   (Meisn.) Dammer 0920007752
Oxyria digyna Mountain Sorrel Page 63 A1 47--9--1 N (L.) Hill 0920001420
Oxytropis campestris Yellow Oxytropis Yes A1 77--5--2 N (L.) DC. 0920001421
Oxytropis halleri Purple Oxytropis Yes A1 77--5--1 N Bunge ex W.D.J. Koch 0920001422

Peter Llewellyn 8th November 2010, 18th Nov 2010

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