![]() Paperbark maple is noted for its beautiful bark and red-orange autumn foliage color. Using pole pruners, we were able to collect herbarium specimens and a small seed sample. With careful observation though, we spotted the winged samaras in the upper canopy. Being in the understory, most were leggy and the foliage was high off the ground. The paperbark maples growing on Wudang Mountain were relatively small, growing on a west-facing slope in thin, rocky soil. Dubbed “horticulture heaven” by the collectors, we found many choice species including Stewartia sinensis, Cornus kousa, Cornus controversa, Ilex pernyi, and many others growing naturally on this mountainside. It was one of the most biologically diverse habitats that any of us had ever experienced. On September 21st, 1994, the Hubei expedition team was especially excited to find a scattering of paperbark maples in the understory of a rich, diverse forest at an elevation of 836 meters (2743 feet). Wudang is the site of a famous Taoist temple, and the forests on its slopes have been relatively well protected. Of the many hundreds of plants I have observed and collected in China, none were more exciting than finding a grove of wild paperbark maples on Wudang Mountain in Hubei in 1994. The re-collection of paperbark maple to introduce greater genetic diversity has been a high priority from the very beginning of NACPEC planning. Some contemporary seedlings lack vigor, a possible sign of inbreeding over the past century. It is believed that until recently, all or most paperbark maples in the United States derived from the genetically narrow 1907 Wilson introduction-it consisted of only two plants. In addition to its stunning bark, this species is widely admired for its clean, fine-textured foliage, orange-red fall color, and relatively small stature, usually under 35 feet (10.7 meters) tall. Wilson through the Arnold Arboretum in 1907. It was first introduced to the United States by E. It is frequently highlighted in public gardens and connoisseurs’ gardens throughout the temperate world. Paperbark maple is an iconic Chinese species with beautiful exfoliating cinnamon-colored bark that never fails to grab attention. Presented here are thirteen profiles of notable plants collected on these expeditions. This popular tree is often used in city boulevards as it’s tolerant to pollution, is soil tolerant and generally has no issues with insects or diseases.During NACPEC expeditions plant species are targeted for collection for a range of reasons including environmental adaptabilities, conservation value, and ornamental features. Its because of its beautiful bark, nicely shaped canopy and vivid fall colours. This hardy, tough and well-behaved tree looks good all year long, no matter what the season. Technically they are termed samaras, however, they are often referred to as ‘helicopters’ or 'keys'. Its seeds however, are typical of the maple species as they are winged. Although this tree is a maple, its leaves don’t resemble a typical maple leaf as they are composed of 3 leaflets instead of one single leaf. ![]() The paperbark maple has great fall leaves in brilliant oranges, yellows and reds. The bark peels off in large curls giving the tree a shaggy appearance. Because of the peeling bark thtcoloured peeling bark. Ornamental colourful, cinnamon peeling bark is this tough little decorative tree’s claim to fame. Uses : specimen, accent, bonsai, shade tree, winter interest, small gardens Soil : prefers moist, well-drained, but also soil tolerant Stems : cinnamon coloured peeling, shaggy barkįlowers : inconspicuous green & yellow clusters, Mar- Aprįruit : 1.5" to 2" long, chartreuse samaras, Jun- Jul ![]() Mature Size : 20-30ft (6-9 m), x 15 to 20ft (4.5 - 6m)įoliage : opposite, trifoliate 3"-5" long, soft, blue-green color, white underneath, 3 leaflet leaf (trifoliate), excellent fall colour Species : griseum = grey (leaf undersides) Lily-of-the-Valley Shrub, Pieris japonicaįorm : oval to round canopy, twiggy with shaggy, upright Family : Sapindaceae ![]()
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