短萼火焰花

短萼火焰花
科學分類
界：	植物界 Plantae
演化支：	維管束植物 Tracheophyta
演化支：	被子植物 Angiosperms
演化支：	真雙子葉植物 Eudicots
演化支：	菊類植物 Asterids
目：	唇形目 Lamiales
科：	爵床科 Acanthaceae
屬：	火焰花屬 Phlogacanthus
種：	短萼火焰花 P. gomezii
二名法
	Phlogacanthus gomezii; J.R.I.Wood
異名
	Loxanthus gomezii Nees; Phlogacanthus asperulus Wall.; Phlogacanthus wallichii C.B.Clarke;

短萼火焰花（學名：Phlogacanthus gomezii）是爵床科火焰花屬的一種灌木，分布於孟加拉國、印度、緬甸和中國的雲南省與西藏自治區^[2]^[3]。

特徵描述

短萼火焰花可高達2米。其莖木質，圓柱形，表面覆蓋著褐色柔毛。葉子對生，呈橢圓形至矩圓形，頂端急尖至銳尖，基部寬楔形，下延，具有柄，被褐色柔毛。葉片上面密生小點狀鍾乳體，葉背被灰白色柔毛。^[2]

聚傘圓錐花序頂生，花具有梗，密被灰白色柔毛。苞片和小苞片微小，線形。花萼5裂至基部，基部聯合，裂片三角形，暗紅色，被柔毛。花冠暗紅色，密被柔毛，花冠管向下彎曲，冠檐2唇形，上唇2裂，下唇3深裂。雄蕊2枚，著生近花冠管基部，稍外露，花絲基部附近有2個退化雄蕊的殘跡。子房圓錐形，綠色無毛，花柱線形，淡粉紅色，被柔毛。蒴果長，圓柱形，無毛，長約2.5厘米。花期為3-6月。^[2]

參考文獻

^ Phlogacanthus gomezii J.R.I.Wood. GBIF. [2024-04-09].
^ ^2.0 ^2.1 ^2.2 Ding, Hongbo; Wang, Liyan; Quan, Dongli; Yang, Bin; Yue, Mamai; Wang, Pingyuan; Yang, Yongjingwen; Gong, Qiangbang; Zhou, Shishun; Wang, Li; Li, Jianwu; Tan, Yunhong. Additions to the seed plant flora in Yunnan, China. Biodiversity Science. 2023-10-20, 31 (10): 23254. doi:10.17520/biods.2023254.
^ Chen, Yousheng; Song, Zhuqiu; Wei, Ran; Luo, Yan; Chen, Wenli; Yang, Fusheng; Gao, Lianming; Xu, Yuan; Zhang, Zhuoxin; Fu, Pengcheng; Xiang, Chunlei; Wang, Huanchong; Hao, Jiachen; Meng, Shiyong; Wu, Lei; Li, Bo; Yu, Shengxiang; Zhang, Shuren; He, Li; Guo, Xinqiang; Wang, Wenguang; Tong, Yihua; Gao, Qi; Fei, Wenqun; Zeng, Youpai; Bai, Lin; Jin, Zichao; Zhong, Xingjie; Zhang, Buyun; Du, Siyi. A dataset on inventory and geographical distribution of vascular plants in Xizang, China. Biodiversity Science. 2023-09-20, 31 (9): 23188. doi:10.17520/BIODS.2023188.

[1] Phlogacanthus gomezii J.R.I.Wood. GBIF. [2024-04-09].

[biods.2023254-2] 2.0 ^2.1 ^2.2 Ding, Hongbo; Wang, Liyan; Quan, Dongli; Yang, Bin; Yue, Mamai; Wang, Pingyuan; Yang, Yongjingwen; Gong, Qiangbang; Zhou, Shishun; Wang, Li; Li, Jianwu; Tan, Yunhong. Additions to the seed plant flora in Yunnan, China. Biodiversity Science. 2023-10-20, 31 (10): 23254. doi:10.17520/biods.2023254.

[3] Chen, Yousheng; Song, Zhuqiu; Wei, Ran; Luo, Yan; Chen, Wenli; Yang, Fusheng; Gao, Lianming; Xu, Yuan; Zhang, Zhuoxin; Fu, Pengcheng; Xiang, Chunlei; Wang, Huanchong; Hao, Jiachen; Meng, Shiyong; Wu, Lei; Li, Bo; Yu, Shengxiang; Zhang, Shuren; He, Li; Guo, Xinqiang; Wang, Wenguang; Tong, Yihua; Gao, Qi; Fei, Wenqun; Zeng, Youpai; Bai, Lin; Jin, Zichao; Zhong, Xingjie; Zhang, Buyun; Du, Siyi. A dataset on inventory and geographical distribution of vascular plants in Xizang, China. Biodiversity Science. 2023-09-20, 31 (9): 23188. doi:10.17520/BIODS.2023188.

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