Dracaena impressivenia, a new species of Dracaena (Agavaceae) from Yunnan, China
Yan Yu
Abstract
Yan Yu
Abstract
Dracaena impressivenia Y. H. Yan H. J. Guo, a new species from Yingjiang County, Yunnan, China, is described and illustrated. This species is similar to D. terniflora Roxb. in the leaf shape, but differs by having sunken-veined leaves, many-flowered raceme with 6–9 flowers clustered together, dark red bracts, and erect perianth 3–3.5 cm long.
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Dracaena impressivenia Y. H. Yan H. J. Guo, a new species from Yingjiang County, Yunnan, China, is described and illustrated. This species is similar to D. terniflora Roxb. in the leaf shape, but differs by having sunken-veined leaves, many-flowered raceme with 6–9 flowers clustered together, dark red bracts, and erect perianth 3–3.5 cm long.
Key concepts: Raceme, Perianth, Bract, Biology, Botany, Inflorescence, Stamen, Pollen