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中国秋海棠科一新记录种——小花秋海棠

花匠小妙招
2024-11-07 17:16

摘要: 小花秋海棠(Begonia parvuliflora A. DC.)是一种罕见的球茎类草本植物，原记载分布于缅甸毛淡棉市，1869年以来从未有学者采集到，2019年该种在中国云南南部被重新发现。凭证标本保存在中国科学院西双版纳热带植物园标本馆(HITBC)。根据国际自然保护联盟(IUCN)的濒危等级评估标准，小花秋海棠为极危(CR)等级。

关键词: 秋海棠属 / 新记录 / 球茎植物 / 分类学

Abstract: Begonia parvuliflora A. DC., a rare tuberous species previously known only from Myanmar, has not been recorded since 1869. In 2019, it was rediscovered in Yunnan, China. Voucher specimens were deposited at the Herbarium of Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences (HITBC). The species is classified as Critically Endangered (CR) according to the IUCN Red List Categories and Criteria.

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