Common nameDickie's Bladder Fern Cystopteris dickieana © Natural History Museum Latin names ClassPteridopsida OrderPolypodiales FamilyAthyriaceae GenusCystopteris Speciesdickieana Alternative Family nameCystopteridaceae Geographic details HabitatMaritime Soil typealkaline DistributionW Scotland NativeYes General Plant heightmedium BranchedNo Plant colourmid-green Habitlvs open cluster Conservation statusProtected Wikimedia Urlhttps://species.wikimedia.org/wiki/Cystopteris_dickieana Leaf details Separate fertile leavesNo Leaf shapeoblong-lanceolate Pinnae2-pinnate WintergreenNo Spore details Spore descriptionrugose HomosporeYes Rhizome details Rhizome descriptionshort branching Rhizome scalestriangular-lanceolate Rhizome positioncreeping Sori details Sori shapeovoid Sori placeon vein that runs into sinus Indusium details Indusium presentYes Indusium shapeovoid Indusium descriptionacute or lacerate at apex