Lanceolate spleenwort Asplénium lancéolé Billots Streifenfarn Billot-Sträifefar Class: Pteridopsida Family: Aspleniaceae Status RE – regionally extinct Suggested citation of this webpageKrippel, Y., 2019. Asplenium obovatum subsp. billotii (F.W. Schultz) Kerguélen. In: Online atlas of the pteridophytes of Luxembourg. URL: https://pteridophytes.lu/asplenium-obovatum-subsp-billotii/ [22.08.2019].