|
1782 |
Rabiea albipuncta (ex Molteno, South Africa) |
54 |
G |
|
1783 |
Raffenaldia primuloides |
yellow/lilac/white 15cm 55 |
G |
|
3214 |
Rainiera stricta |
yellow 100cm Oregon: Coffin Mtn 1524m 159 |
W |
|
1784 |
Ramonda myconi |
deep violet 6-12cm > |
G |
|
1785 |
Ramonda myconi 'Alborosea' |
white/pink 8cm 117 |
G |
|
1786 |
Ramonda nathaliae |
lilac/violet 8cm 60 |
G |
|
1787 |
Ramonda serbica |
lilac to 8cm 1 118 |
G |
|
1788 |
Ranunculus cortusifolius |
yellow to 60cm 20 |
G |
|
1789 |
Ranunculus gramineus |
yellow 30-45cm > |
G |
|
1790 |
Ranunculus platanifolius |
white 30-100cm 41 |
G |
|
1791 |
Rhamnus microcarpa (ex Caucasus) |
black frt 10cm 199 |
G |
|
3215 |
Rhamnus pumila |
yellow-green 20cm Italy: Northern 42 |
W |
|
1792 |
Rhaponticum coniferum |
pink-purple flr/white-felted lvs 15-30cm 54 107 |
G |
|
3216 |
Rhaponticum coniferum |
deep pink 40cm France: Gard 164 |
W |
|
1793 |
Rheum webbianum |
pale yellowish 30-200cm 39 |
G |
|
1794 |
Rhodanthemum hosmariense |
white flr/silver lvs to 30cm 68 |
G |
|
1795 |
Rhododendron atlanticum |
white/flush pink 50-100cm 157 |
G |
|
1796 |
Rhododendron camtschaticum |
white to 20cm 1 |
G |
|
1797 |
Rhododendron kiusianum |
rose-purple 45-60cm 186 |
G |
|
1798 |
Rhodohypoxis baurii x milloides |
1 |
G |
|
1799 |
Rhodothamnus chamaecistus |
pink 20-40cm 137 |
G |
|
3217 |
Rhus coriaria |
green 3m France: Gard 164 |
W |
|
3218 |
Rhynchospora latifolia |
white bracts 30-90cm Alabama: Baldwin Co, Bog 92 |
W |
|
1800 |
Rohdea japonica |
pale yellow flr/red frt 30-50cm 90 |
G |
|
1801 |
Romulea atrandra |
pink-magenta/white 6-12cm 20 |
G |
|
1802 |
Romulea bulbocodium |
violet-lilac/yellow/white 10-15cm 20 |
G |
|
1803 |
Romulea eximia |
rose-red 8-15cm 46 |
G |
|
1804 |
Romulea flava |
yellow/white to 15cm 191 |
G |
|
1805 |
Romulea nivalis |
lilac 10cm 119 |
G |
|
1806 |
Romulea ramiflora |
mauve to 15cm 20 |
G |
|
1807 |
Romulea subfistulosa |
rose-pink/yellow eye 10-25cm 22 |
G |
|
3219 |
Rosa fedtschenkoana |
rose-red 80cm Tajikistan: Pamir, Khorugh 42 |
W |
|
3220 |
Rosa rugosa (PI) |
pink 150cm Maine: at sea level 90 |
W |
|
1808 |
Rosa sp (ex Halda very dwarf) |
pink 25cm 68 |
G |
|
3221 |
Rosa spinosissima |
white 2m France: Gard 164 |
W |
|
1809 |
Roscoea alpina |
purple-lilac 10-20cm 181 |
G |
|
1810 |
Roscoea tibetica (ex Yunnan) |
purple red 5-10cm 199 |
G |
|
3222 |
Rubus arcticus |
pink 10cm Norway: Malselv 138 |
W |
|
1811 |
Rudbeckia fulgida v sullivantii 'Goldsturm' |
yellow 60-90cm 189 |
G |
|
1812 |
Rudbeckia hirta |
mixed 30-100cm 115 |
G |
|
1813 |
Rudbeckia laciniata 'Herbstsonne' |
golden yellow to 2m 82 |
G |
|
1814 |
Rudbeckia maxima |
yellow to 2.5m 58 120 |
G |
|
1815 |
Rudbeckia occidentalis |
purple-brown cone center to 2m 43 |
G |
|
3223 |
Rudbeckia occidentalis |
black 100cm Oregon: Coffin Mtn 1433m 159 |
W |
|
1816 |
Rudbeckia triloba |
yellow-orange to 1.5m 189 |
G |
|
3224 |
Rudbeckia triloba |
yellow 90cm Pennsylvania: Clairton 57 |
W |
|
1817 |
Ruellia 'Green Beauty' (nv) |
light purple 15cm 65 |
G |
|
1818 |
Ruellia humilis |
lavender-lilac 30-60cm 80 189 |
G |
|
1819 |
Ruellia humilis x strepens hybrid (ex ZH2AL13-039b) |
purple 30cm 161 |
G |
|
1820 |
Ruta corsica (ex JC Raulston Arboretum form) |
white 40cm 161 |
G |
|
1821 |
Ruta graveolens |
yellow flr/blue-green lvs 60-90cm 6 |
G |
