(Plant width:undetermined) Tuberous perennial with linear leaves in dark green that reach up to 10 inches. Spikes deep purple flowers bloom in late summer to fall. Flowers are often hidden within leaves.
Roscoea alpina ( Roscoea )
(Plant width:undetermined) Tuberous perennial with lance to oblong shaped leaves in medium green. Spikes of pink or mauve flowers bloom in summer. Flowers are often hidden within leaves.
Rosaceae cockburnianus ( Ghost Ramble )
This is an arching, very thorny, thicket-forming, deciduous shrub with attractive white winter shoots. Leaves are pinnate, to 8″ long, with up to 9, ovate, glaucous leaflets. Purple, saucer-shaped flowers, to 1/2″ wide, are held in terminal racemes and borne […]
Rosa xanthina ( CommonName Not Available )
Xanthina is a species rose of shrubby, dense growth, with reddish green stems producing loosely formed, cupped to flat, semi-double, scented yellow flowers with fern-like, grayish green leaves. In general, roses are a large group of flowering shrubs, most with […]
Rosa xanthina ( Canary Bird Rose )
‘Canary Bird’ is a xanthina species rose of arching habit producing cupped, single, musk-scented yellow flowers. Grey-green leaves are fern-like and appear with reddish green stems. In general, roses are a large group of flowering shrubs, most with showy flowers […]
Rosa wichurana ( Memorial Rose )
Wichurana is a semi-evergreen species rose of hardy, climbing habit, mound-forming as a groundcover. Plant produces cupped to flat, single, clover-scented white flowers with clusters of prominent golden yellow stamens. Produces numerous small, shiny, dark green leaves. Blooms are followed […]
Rosa virginiana ( CommonName Not Available )
Virginiana, also known as lucida, is a species rose of erect, suckering habit producing clusters of cupped to flat, single, pale to bright pink flowers with shiny, light to mid-green leaves. Blooms are followed by ruby-red hips. In general, roses […]
Rosa stellata ( Sacramento Rose )
Stellata is a suckering species rose with springy, wiry, thorny stems producing single, wide-opening, cupped to flat, fragrant, pink to deep rose-purple flowers with mid-green leaves. In general, roses are a large group of flowering shrubs, most with showy flowers […]
Rosa spinosissima ( Scotch Rose )
Rosa spinosissima is a dense suckering rose, forms symmetrical 3 to 4 feet high thickets. Canes are densely covered with spiny prickles. Late spring flowering in creamy-white, solitary, but abundantly blooming. Rosehips are fairly large, 3/4 inch wide, dark brown […]
Rosa setigera ( Climbing Rose )
Rosa setigera is a wide climbing shrub, reaching heights up to 15 feet tall. Canes are dark purple, spreading and arching, with paired or scattered recurved prickles. Flowers are single, deep pink fading to white, and 2 inches across on […]