台灣新歸化大戟科植物-假紫斑大戟

Chamaesyce hypericifolia (L.) Millsp., A Newly Naturalized Spurge Species in Taiwan

假紫斑大戟（Chamaesyce hypericifolia(L.) Millsp.）（新擬中名）為新歸化於台灣東部之大戟科植物。本文描述其分類特徵、分佈、生長環境並與相關種——紫斑大戟（Chamaesyce hyssopifolia）做比較。

Chamaesyce hypericifolia (L.) Millsp., originally native to New World tropics and subtropics, was recently found naturalized in disturbed sites of eastern Taiwan. It represents a new record for the flora of Taiwan. The present study provides taxonomic description, line drawings and other relevant information. In addition, a comparison with C. hyssopifolia is given.