Milano

Oc

Oci

Ocimum - fam. Lamiacée S

Ocimum basilicum - Basil

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Od

Odo

Odontites - fam. Scrophulariacée S

Odontites jaubertiana - Odontitès de Jaubert
Odontites lutea - yellow Odontitès
Odontites verna

Odontospermum

Odontospermum aquaticum

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Oe

Oen

Oenanthe - fam. Made up S

Oenanthe aquatica - watery Oenanthe
Oenanthe crocata - Oenanthe saffroned
Oenanthe fistulosa - Oenanthe sinus
Oenanthe fluviatilis - fluviatile Oenanthe
Oenanthe lachenalii - Oenanthe of Lachenal
Oenanthe peucedanifolia - Oenanthe with sheets of peucédan
Oenanthe pimpinelloides - Sleeve-board
Oenanthe silaifolia - Oenanthe with sheets of silaus

Oenothera - fam. Onagracée S

Oenothera ammophila
Oenothera biennis - Onager
Oenothera glazioviana - Onager of Lamarck
Oenothera laciniata
Oenothera missouriensis - Onagre of Missouri
Oenothera novae-scotiae
Oenothera will parviflora - Onagre with small flowers
Oenothera perennis
Oenothera rosea - pink Onagre
Oenothera rubricaulis
Oenothera suaveolens
Oenothera speciosa - elegant Onagre
Oenothera stricta - odorous Onagre
Oenothera strigosa
Oenothera Youngii or Oenothera tetragona - Onager of Young

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Ol

Ole

Olea - fam. Oléacée S

Olea europaea - Olivier

Olearia

Olearia haastii
Olearia scilloniensis

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Om

Oma

Omalotheca - fam. Made up S

Omalotheca norvegica
Omalotheca supina
Omalotheca sylvatica

Omp

Omphalodes to see Cynoglossum - Boraginacée S

Omphalodes littoralis - Cynoglosse of the dunes
Omphalodes scorpioides
Omphalodes verna

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One

Ono

Onobrychis - fam. Fabacée S

Onobrychis vicifolia - Sainfoin

Onoclea

Onoclea sensibilis - Onoclée sensitive

Ononis - fam. Fabacée S

Ononis aragonensis - Bugrane d' Aragon
Ononis arvensis
Ononis campestris
Ononis mitissima - Bugrane without spines
Ononis natrix
Ononis pusilla
Ononis reclinata
Ononis repens

Onopordum - fam. Astéracée S

Onopordum acaulon - Onopordon with short stem
Onopordum acanthium - Onopordon false-acanthus or Thistle with the asses

Onosma - fam. Boraginacée S

Onosma arenaria - Orcanette of sands
Onosma echioides
Onosma graeca - Onosma

Onosmodium

Onosmodium soft

Onosmodium soft hispidissimum

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COp

Oph

Ophioglossum

Ophioglossum lusitanicum - Ophioglosse of Portugal
Ophioglossum vulgatum - vulgar Ophioglosse or “Bleaches on grass without seam”

Ophiopogon

Ophiopogon bodinieri
Ophiopogon brevipes
Ophiopogon formosanus
Ophiopogon giganthea
Ophiopogon intermedius
Ophiopogon jaburan :

Ophiopogon jaburan Vittatus

Ophiopogon japonicus - Lily of the valley of Japan
Ophiopogon longifolius
Ophiopogon micranthus
Ophiopogon minima
Ophiopogon planiscapus

Ophiopogon planiscapus Nigrescens

Ophiopogon spicatus , or Liriope spicata : Originating in Japan and the east of China.
Ophiopogon wallichianus

Ophrys - fam. Orchidacée S

Ophrys will apifera - Ophrys bee
Ophrys araneola - Ophrys small spider
Ophrys bertolonii
Ophrys will bombiliflora
Ophrys will fuciflora - Ophrys bumblebee
Ophrys fusca - brown Ophrys
Ophrys incubacea - black Ophrys
Ophrys will insectifera - Ophrys fly
Ophrys lutea - yellow Ophrys
Ophrys scolopax - Ophrys woodcock
Ophrys speculum - Ophrys mirror
Ophrys sphegodes - Ophrys spider

Opu

Opuntia - fam. Cactacée S (Cactus, 220 species)

Opuntia ficus-indica - Prickly peartree, or Cactus racket
Opuntia inermis
Opuntia microdasys - Cactus racket or “Opuntia”

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Gold

Orc

Orchis - fam. Orchidacée S

Orchis caucasica - Orchis of the Caucasus
Orchis galilaea - Orchis of Galileo
Orchis italica - Orchis of Italy
Orchis will laxiflora
Orchis mascula - male Orchis or male Satyrion
Orchis militaris - warlike Orchis
Orchis morio - Orchis buffoon
Orchis punctulata - punctuated Orchis
Orchis purpurea - Orchis crimson
Orchis simia - Orchis monkey
Orchis stevenii - Orchis de Steven
Orchis ustulata - Orchis flaring

Ori

Origanum - fam. Lamiacée S

Origanum majorana - Marjoram
Origanum vulgare - Origan or wild Marjoram

Orl

Orlaya - fam. Composée S

Orlaya will grandiflora

Orm

Ormenis

Ormenis mixta - mixed Camomile
Ormenis nobilis - Roman Camomile
Ormenis praecox - Camomile brownish

Ormosia

Orn

Ornithogalum - fam. Hyacinthacée S

Ornithogalum arabicum or Ornithogalum corymbosum - Ornithogale of Arabia
Ornithogalum pyrenaicum - Ornithogale of the Pyrenees
Ornithogalum umbellatum - Ornithogale with ombelle or “Rams eleven hours”

Ornithopus - fam. Fabacée S

Ornithopus compressus
Ornithopus perpusillus
Ornithopus pinnatus
Ornithopus sativa - Ornithope cultivated

Oro

Broomrape - fam. Orobanchacée S

Broomrape major - yellow Broomrape
Broomrape ramosa - Orobanche oarswoman
Orobanche will uniflora

Ort

Orthilia - fam. Éricacée S

Orthilia secunda - Wintergreen

Orthisiphon - fam. Lamiacée S

Orthisiphon stamineus - Orthosiphon

Os

Osm

Osmanthus

Osmanthus delavayi

Osmanthus fragans

Osmanthus heterophyllus

Osmanthus heterophyllus Gulftide

Osmanthus heterophyllus Variegatus

Osmorhiza'

Osmorhiza berteroi
Osmorhiza depauperata

Ost

Osteospermum

Osteospermum ecklonis - Dimorphotheca, Marguerite

Ostrya

Ostrya carpinifolia
Ostrya virginiana - Ostryer of Virginia

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Ot

Removed

Otanthus - fam. Made up S

Otanthus maritimus - Santoline maritime

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OX

Oxa

Oxalis - fam. Oxalidacée S

Oxalis acetosella - Oxalis small sorrel
Oxalis cernua - Oxalis
Oxalis deppei - Oxalis or “Clover with 4 sheets”
Oxalis Montana - Oxalis of mountain
Oxalis tetraphylla - Clover of apartment with four sheets

---- See also Plants by scientific name

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