Find in A-Z:
Ranunculus acris (Meadow Buttercup) Latest year: 2007 [Draft Account]
Ranunculus aquatilis (Common Water-crowfoot) Latest year: 2006 [Draft Account]
Ranunculus aquatilis x trichophyllus (R. x lutzii) (a buttercup) Latest year: 1970 [Draft Account]
Ranunculus arvensis (Corn Buttercup) Latest year: 1991
Ranunculus auricomus (Goldilocks Buttercup) Latest year: 2007
Ranunculus bulbosus (Bulbous Buttercup) Latest year: 2007
Ranunculus circinatus (Fan-leaved Water-crowfoot) Latest year: 2005 [Draft Account]
Ranunculus ficaria (Lesser Celandine) Latest year: 2007 [Draft Account]
Ranunculus ficaria ssp. bulbilifer (a lesser celandine) Latest year: 2007 [Draft Account]
Ranunculus ficaria ssp. ficaria (a lesser celandine) Latest year: 2005 [Draft Account]
Ranunculus flammula (Lesser Spearwort) Latest year: 2006 [Draft Account]
Ranunculus flammula ssp. flammula (a lesser spearwort) Latest year: 2002 [Draft Account]
Ranunculus fluitans (River Water-crowfoot) Latest year: 2004 [Draft Account]
Ranunculus fluitans x peltatus (R. x kelchoensis) (Kelso Water-crowfoot) Latest year: 1888 [Draft Account]
Ranunculus hederaceus (Ivy-leaved Crowfoot) Latest year: 2004 [Draft Account]
Ranunculus lingua (Greater Spearwort) Latest year: 2007 [Draft Account]
Ranunculus omiophyllus (Round-leaved Crowfoot) Latest year: 2007 [Draft Account]
Ranunculus parviflorus (Small-flowered Buttercup) Latest year: 1903 [Draft Account]
Ranunculus peltatus (Pond Water-crowfoot) Latest year: 2007 [Draft Account]
Ranunculus penicillatus (Stream Water-crowfoot) Latest year: 2003 [Draft Account]
Ranunculus penicillatus ssp. pseudofluitans (a stream water-crowfoot) Latest year: 2003 [Draft Account]
Ranunculus repens (Creeping Buttercup) Latest year: 2007 [Draft Account]
Ranunculus sardous (Hairy Buttercup) Latest year: 2004 [Draft Account]
Ranunculus sceleratus (Celery-leaved Buttercup) Latest year: 2007 [Draft Account]
Ranunculus trichophyllus (Thread-leaved Water-crowfoot) Latest year: 2007 [Draft Account]
Ranunculus x bachii sens.lat. (R. aquatilis or trichophyllus x fluitans) (Wirtgen's Water-crowfoot) Latest year: 1974 [Draft Account]
Raphanus raphanistrum (Wild Radish) Latest year: 2006 [Draft Account]
Raphanus raphanistrum var. raphanistrum (a radish) Latest year: 2003 [Draft Account]
Raphanus sativus (Garden Radish) Latest year: 2003 [Draft Account]
Rapistrum rugosum (Bastard Cabbage) Latest year: 1979 [Draft Account]
Reseda lutea (Wild Mignonette) Latest year: 2007 [Draft Account]
Reseda luteola (Weld) Latest year: 2007 [Draft Account]
Reseda odorata (Garden Mignonette) Latest year: 2003 [Draft Account]
Rhamnus cathartica (Buckthorn) Latest year: 2006 [Draft Account]
Rheum x hybridum (R. palmatum x rhaponticum) (Rhubarb) Latest year: 2007 [Draft Account]
Rhinanthus minor (Yellow-rattle) Latest year: 2007 [Draft Account]
Rhinanthus minor ssp. minor (a yellow-rattle) Latest year: 2002 [Draft Account]
Rhinanthus minor ssp. stenophyllus (a yellow-rattle) Latest year: 1999 [Draft Account]
Rhododendron luteum (Yellow Azalea) Latest year: 2002 [Draft Account]
Rhododendron ponticum (Rhododendron) Latest year: 2007 [Draft Account]
Rhus typhina (Stag's-horn Sumach) Latest year: 2003 [Draft Account]
Ribes alpinum (Mountain Currant) Latest year: 2006 [Draft Account]
Ribes nigrum (Black Currant) Latest year: 2007 [Draft Account]
Ribes odoratum (Buffalo Currant) Latest year: 2000 [Draft Account]
Ribes rubrum (Red Currant) Latest year: 2007 [Draft Account]
Ribes sanguineum (Flowering Currant) Latest year: 2006 [Draft Account]
Ribes uva-crispa (Gooseberry) Latest year: 2007 [Draft Account]
Robinia pseudoacacia (False Acacia) Latest year: 2005 [Draft Account]
Rodgersia podophylla (Rodgersia) Latest year: 1994 [Draft Account]
Rorippa amphibia (Greater Yellow-cress) Latest year: 2006 [Draft Account]
Rorippa microphylla (Narrow-fruited Water-cress) Latest year: 2005 [Draft Account]
Rorippa microphylla x nasturtium-aquaticum (R. x sterilis) (Hybrid Water-cress) Latest year: 2004 [Draft Account]
Rorippa nasturtium-aquaticum agg. (Water cress) Latest year: 2007 [Draft Account]
Rorippa nasturtium-aquaticum sens.str. (Water-cress) Latest year: 2005 [Draft Account]
Rorippa palustris (Marsh Yellow-cress) Latest year: 2006 [Draft Account]
Rorippa sylvestris (Creeping Yellow-cress) Latest year: 2006 [Draft Account]
Rosa arvensis (Field Rose) Latest year: 2007 [Draft Account]
Rosa arvensis x caesia ssp. glauca (a rose) Latest year: 1890 [Draft Account]
Rosa arvensis x canina (R. x verticillacantha) (a rose) Latest year: 2002 [Draft Account]
Rosa arvensis x R.caesia (a rose) Latest year: 1887 [Draft Account]
Rosa arvensis x rubiginosa (R. x consanguinea) (a rose) Latest year: 1889 [Draft Account]
Rosa caesia (a rose) Latest year: 2003 [Draft Account]
Rosa caesia ssp. caesia (Hairy Dog-rose) Latest year: 2003 [Draft Account]
Rosa caesia ssp. glauca (Glaucous Dog-rose) Latest year: 2003 [Draft Account]
Rosa caesia x canina (R. x dumalis) (a rose) Latest year: 2003 [Draft Account]
Rosa caesia x mollis (R. x glaucoides) (a rose) Latest year: 2002 [Draft Account]
Rosa caesia x R.obtusifolia (a rose) Latest year: 1889 [Draft Account]
Rosa caesia x R.rubiginosa (a rose) Latest year: 1889 [Draft Account]
Rosa caesia x sherardii (a rose) Latest year: 1890 [Draft Account]
Rosa canina agg. (Dog Rose) Latest year: 2007 [Draft Account]
Rosa canina sens.str. (Dog Rose) Latest year: 2007 [Draft Account]
Rosa canina x mollis (R. x molletorum) (a rose) Latest year: 1913 [Draft Account]
Rosa canina x obtusifolia (R. x dumetorum) (a rose) Latest year: 1918 [Draft Account]
Rosa canina x rubiginosa (R. x nitidula) (a rose) Latest year: 1891 [Draft Account]
Rosa canina x stylosa (R. x andegavensis) (a rose) Latest year: 1913 [Draft Account]
Rosa canina x tomentosa (R. x scabriuscula) (a rose) Latest year: 1913 [Draft Account]
Rosa Hollandica (Dutch Rose) Latest year: 1998 [Draft Account]
Rosa micrantha (Small-flowered Sweet-briar) Latest year: 1998 [Draft Account]
Rosa mollis agg. (a rose) Latest year: 2003 [Draft Account]
Rosa mollis sens.str. (a rose) Latest year: 2003 [Draft Account]
Rosa mollis x pimpinellifolia (R. x sabinii) (a rose) Latest year: 1911 [Draft Account]
Rosa multiflora (Many-flowered Rose) Latest year: 1980 [Draft Account]
Rosa obtusifolia (Round-leaved Dog-rose) Latest year: 1997 [Draft Account]
Rosa pimpinellifolia (Burnet Rose) Latest year: 2006 [Draft Account]
Rosa pimpinellifolia x sherardii (R. x involuta) (a rose) Latest year: 1972 [Draft Account]
Rosa rubiginosa sens.str. (Sweet Briar) Latest year: 2002 [Draft Account]
Rosa rugosa (Japanese Rose) Latest year: 2005 [Draft Account]
Rosa sherardii (Sherard's Downy-rose) Latest year: 2004 [Draft Account]
Rosa sp. (a rose (unidentified)) Latest year: 2005 [Draft Account]
Rosa tomentosa (Harshy Downy-rose) Latest year: 2004 [Draft Account]
Rosa x biturigensis (a rose) Latest year: 1898 [Draft Account]
Rosa x cottettii (a rose) Latest year: 2003 [Draft Account]
Rosa x rothschildii (a rose) Latest year: 2002 [Draft Account]
Rubus accrescens (a bramble) Latest year: 1995 [Draft Account]
Rubus amplificatus (a bramble) Latest year: 2000 [Draft Account]
Rubus anglocandicans (a bramble) Latest year: 2005 [Draft Account]
Rubus anisacanthos (a bramble) Latest year: 2002 [Draft Account]
Rubus armeniacus (a bramble) Latest year: 2007 [Draft Account]
Rubus arrheniiformis (a bramble) Latest year: 1891 [Draft Account]
Rubus bagnallianus (a bramble) Latest year: 1900 [Draft Account]
Rubus bartonii (a bramble) Latest year: 1997 [Draft Account]
Rubus bertramii (a bramble) Latest year: 1987 [Draft Account]
Rubus bloxamianus (a bramble) Latest year: 2002 [Draft Account]
Rubus caesius (Dewberry) Latest year: 2007 [Draft Account]
Rubus caesius x idaeus (R. x pseudoidaeus) (a bramble) Latest year: 1970 [Draft Account]
Rubus calvatus (a bramble) Latest year: 1969 [Draft Account]
Rubus cardiophyllus (a bramble) Latest year: 2005 [Draft Account]
Rubus chamaemorus (Cloudberry) Latest year: 2007
Rubus cissburiensis (a bramble) Latest year: 1997 [Draft Account]
Rubus cockburnianus (White-stemmed Bramble) Latest year: 2004 [Draft Account]
Rubus conjungens (a bramble) Latest year: 2002 [Draft Account]
Rubus criniger (a bramble) Latest year: 2005 [Draft Account]
Rubus dasyphyllus (a bramble) Latest year: 2005 [Draft Account]
Rubus distractiformis (a bramble) Latest year: 2000 [Draft Account]
Rubus drejeri (a bramble) Latest year: 1981 [Draft Account]
Rubus durescens (a bramble) Latest year: 1999 [Draft Account]
Rubus eboracensis (a bramble) Latest year: 1969 [Draft Account]
Rubus echinatoides (a bramble) Latest year: 2005 [Draft Account]
Rubus echinatus (a bramble) Latest year: 1969 [Draft Account]
Rubus euryanthemus (a bramble) Latest year: 1998 [Draft Account]
Rubus fissus (a bramble) Latest year: 1969 [Draft Account]
Rubus flexuosus (a bramble) Latest year: 2002 [Draft Account]
Rubus fruticosus agg. (Bramble) Latest year: 2007 [Draft Account]
Rubus gratus (a bramble) Latest year: 1887 [Draft Account]
Rubus griffithianus (a bramble) Latest year: 2005 [Draft Account]
Rubus hindii (a rose) Latest year: 1997 [Draft Account]
Rubus hylocharis (a bramble) Latest year: 2000 [Draft Account]
Rubus idaeus (Raspberry) Latest year: 2007 [Draft Account]
Rubus idaeus x vitifolius (R. x loganobaccus) (Loganberry) Latest year: 2006 [Draft Account]
Rubus incurvatiformis (a bramble) Latest year: 1997 [Draft Account]
Rubus infestus (a bramble) Latest year: 2005 [Draft Account]
Rubus insectifolius (a bramble) Latest year: 1899 [Draft Account]
Rubus intensior (a bramble) Latest year: 2001 [Draft Account]
Rubus laciniatus (a bramble) Latest year: 2002 [Draft Account]
Rubus leightonii (a bramble) Latest year: 1979 [Draft Account]
Rubus leptothyrsos (a bramble) Latest year: 1969 [Draft Account]
Rubus lindebergii (a bramble) Latest year: 1997 [Draft Account]
Rubus lindleianus (a bramble) Latest year: 2005 [Draft Account]
Rubus macrophyllus (a bramble) Latest year: 2002 [Draft Account]
Rubus mucronulatus (a bramble) Latest year: 2005 [Draft Account]
Rubus nemoralis (a bramble) Latest year: 1999 [Draft Account]
Rubus nessensis (a bramble) Latest year: 2005 [Draft Account]
Rubus newbouldii (a bramble) Latest year: 1998 [Draft Account]
Rubus pallidus (a bramble) Latest year: 1980 [Draft Account]
Rubus parviflorus (Thimbleberry) Latest year: 1980 [Draft Account]
Rubus pistoris (a bramble) Latest year: 1894 [Draft Account]
Rubus platyacanthus (a bramble) Latest year: 1988 [Draft Account]
Rubus plicatus (a bramble) Latest year: 1889 [Draft Account]
Rubus polyanthemus (a bramble) Latest year: 2005 [Draft Account]
Rubus porphyrocaulis (a bramble) Latest year: 2000 [Draft Account]
Rubus pruinosus (a bramble) Latest year: 2005 [Draft Account]
Rubus pyramidalis (a bramble) Latest year: 1980 [Draft Account]
Rubus radula (a bramble) Latest year: 1979 [Draft Account]
Rubus raduloides (a bramble) Latest year: 2002 [Draft Account]
Rubus robiae (a bramble) Latest year: 1987 [Draft Account]
Rubus rubriflorus (a bramble) Latest year: 2005 [Draft Account]
Rubus rubristylus (a bramble) Latest year: 2002 [Draft Account]
Rubus rudis (a bramble) Latest year: 2000 [Draft Account]
Rubus rufescens (a bramble) Latest year: 2005 [Draft Account]
Rubus saxatilis (Stone Bramble) Latest year: 2006 [Draft Account]
Rubus sciocharis (a bramble) Latest year: 2002 [Draft Account]
Rubus scissus (a bramble) Latest year: 2005 [Draft Account]
Rubus sprengelii (a bramble) Latest year: 2005 [Draft Account]
Rubus subtercanens (a bramble) Latest year: 1980 [Draft Account]
Rubus tricolor (Chinese Bramble) Latest year: 2004 [Draft Account]
Rubus tuberculatus (a bramble) Latest year: 2005 [Draft Account]
Rubus ulmifolius (a bramble) Latest year: 1999 [Draft Account]
Rubus vestitus (a bramble) Latest year: 2005 [Draft Account]
Rubus warrenii (a bramble) Latest year: 2005 [Draft Account]
Rubus winteri (a bramble) Latest year: 2005 [Draft Account]
Rubus wirralensis (a bramble) Latest year: 2005 [Draft Account]
Rudbeckia hirta (Black-eyed-Susan) Latest year: 1948 [Draft Account]
Rumex acetosa (Common Sorrel) Latest year: 2007 [Draft Account]
Rumex acetosa ssp. acetosa (a common sorrel) Latest year: 2003 [Draft Account]
Rumex acetosella (Sheep's Sorrel [agg.]) Latest year: 2007 [Draft Account]
Rumex acetosella ssp. acetosella (Sheep's Sorrel) Latest year: 2001 [Draft Account]
Rumex conglomeratus (Clustered Dock) Latest year: 2006 [Draft Account]
Rumex crispus (Curled Dock) Latest year: 2007 [Draft Account]
Rumex crispus ssp. crispus (a curled dock) Latest year: 2007 [Draft Account]
Rumex crispus x obtusifolius (R. x pratensis) (a dock) Latest year: 2004 [Draft Account]
Rumex hydrolapathum (Water Dock) Latest year: 2007 [Draft Account]
Rumex longifolius (Northern Dock) Latest year: 1987 [Draft Account]
Rumex maritimus (Golden Dock) Latest year: 2006 [Draft Account]
Rumex obtusifolius (Broad-leaved Dock) Latest year: 2007 [Draft Account]
Rumex palustris (Marsh Dock) Latest year: 1976 [Draft Account]
Rumex pseudoalpinus (Monk's Rhubarb) Latest year: 2004 [Draft Account]
Rumex pulcher (Fiddle Dock) Latest year: 1969 [Draft Account]
Rumex sanguineus (Wood Dock) Latest year: 2007 [Draft Account]
Rumex sanguineus var. viridis (a wood dock) Latest year: 1995 [Draft Account]
Ruscus aculeatus (Butcher's-broom) Latest year: 1978 [Draft Account]