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Type: Article
Published: 2024-07-11
Page range: 286-294
Abstract views: 104
PDF downloaded: 3

Impatiens uncata (Balsaminaceae), a new species from Hunan, China

College of Life Sciences, Hunan Normal University, Changsha 410081, China
Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry Company Limited
Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry Company Limited
Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry Company Limited
Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry Company Limited
Hunan Prospecting Designing and Research General Institute for Agriculture Forestry and Industry Company Limited
Central South University of Forestry and Technology, Changsha 410004, China
College of Life Sciences, Hunan Normal University, Changsha 410081, China
molecular data morphology taxonomy Impatiens sect. Impatiens Eudicots

Abstract

Impatiens uncata, a new species from Ningyuan County, Hunan, is described and illustrated. The new species is superficially similar to I. huangyanensis in having racemose and 2-flowered (rarely many-flowered) inflorescences, fusiform capsule and ellipsoid seed, but is distinguishable from the latter by its obviously taller height, leaves with ovate or ovate-lanceolate blades and longer petioles, purple flowers, longer bracts, broadly ovate-rounded lateral sepals, white broadly funnelform lower sepal, 2-lobed spur with a swollen apex, purplish dorsal petal, white basal lobes, and bigger distal lobes with a retuse apex.

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