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1 손현덕, "희귀식물 4종의 신분포지 보고" 한국식물분류학회 38 (38): 565-571, 2008
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4 Ministry of the Environment, Japan, "Threatened Wildlife of Japan-Red Data Book 8: Vascular Plants: corrections and additions" Japan Wildlife Research Center, Tokyo 2007
5 Curtis, T. G. F, "The status and ecology of Limosella aquatica L. in Clare (H9) and south-east Galway (H15)" 21 : 406-407, 1985
6 Yamazaki, T, "Scrophulariaceae, In Flora of Japan, Vol. IIIa" Kodansha Ltd., Tokyo 334-, 1993
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8 Chang, C. S., "Reconsideration of rare and endangered plant species in Korea based on the IUCN Red List Category" 31 : 107-142, 2001
9 Korea National Arboretum, "Rare Plants Data Book in Korea" Korea National Arboretum, Pocheon 2008
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