Impatiensyingjingensis (Balsaminaceae), a new species from Sichuan, China
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Published on: March 6, 2019
Xinqiang Song1, Boni Song2, Mingxia Fu1
1Daxiangling Nature Reserve Management and Protection Center of Yingjing County, Ya'an Sichuan 625000, China Daxiangling Nature Reserve Management and Protection Center of Yingjing County Ya'an Sichuan China.
Abstract:
This study describes Impatiensyingjingensis X.Q. Song, B.N. Song & Biao Yang, sp. nov., a new species collected from the Yingjing area of the Giant Panda National Park. This new species is distributed at an altitude of 1400-2100 m, with a plant height of 30-130 cm. The flowers are purple-red or light purple red, with 3-9 flowers on each inflorescence and the dorsal auricle of the lateral united petals is thread-like and about 2 cm long, differing significantly from other species of Impatiens. Furthermore, molecular data, as well as micro-morphological evidence under SEM (of pollens), also support the establishment of the new species.
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