1964/118 Leonardslee (0\R1\6). Rose in bud, opening in early spring to incredibly rich rose flowers with darker pink flecks and basal blotching. Nice shiny silvery indumentum. Our best hardy pink arboreum.
1971/406 (arboreum var. album) LOC:UBCP (0). White flowers.
1976/159 BOD (0). Trusses of rose-pink flowers.
1976/372 (arboreum var. album) TRW:WEB (0). White flowered form.
1991/056 BB#8801:Berg (0\R1\6). Large evergreen shrubs with attractively indumented foliage. Collected by Warren Berg at 12,400 ft. on the Thrumseng La in the Bhutan Himalaya. White to pink flowers. One of the hardiest arboreums.
1992/020 BB#8801:BERG (0\R1\6). One of the hardiest of the arboreum group. Flowers (Mid-spring) white to pink or rose, often with spots. This collection from the Thrumseng La, Bhutan at 12,400 ft. Large growing variety with beautiful flowers.
1994/083 BB#8801:Berg (0\R1\6). This clone grown from seed collected wild by warren Berg at as,400 ft. on the Thrumseng La in Bhutan.
1997sd511 SEH#525:RSBG (0\R1\6). My own collection from assorted plants in a large population at 9,000 ft. in the Sikkim Himalaya.
1997sd513 SEH#527:RSBG (0\R1\6). Large evergreen shrubs with attractively indumented foliage. My own collection from 9,000 ft. in the Sikkim Himalaya from a plant with beautiful carmine-pink flowers. A long-lived, easily grown and popular species. These are “the real thing.”
1997sd549 SEH#563:RSBG (0\R1\6). My own collection from 9,000 ft. in the Sikkim Himalaya from a plant with deep red flowers.
1997sd552 SEH#566 (0\R1\6). My own collection from 9,000 ft. in the Sikkim Himalaya from a group of plants with the best red flowers observed on the expedition.