Hypericum japonicum f. yabei (H.Lév. & Vaniot) Makino form synonym

Hypericum ascyron var. americanum (Spach) Y.Kimura ex Nakai & Honda variety synonym

Hypericum japonicum subsp. yabei (H.Lév. & Vaniot) Makino subspecies synonym

Hypericum amplexicaule Lam. species synonym

Hypericum kelleri H.Lév. species heterotypic synonym

Hypericum scallanii R.Keller species synonym

Hypericum hemsleyanum H.Lév. & Vaniot species synonym

Hypericum salicaria Rchb. species synonym

Hypericum sagittifolium Koidz. species synonym

Hypericum sachalhense H.Lév. species synonym

Hypericum gebleri Ledeb. species synonym

Roscyna gebleri (Ledeb.) Spach species synonym

Roscyna americana Spach species synonym

Hypericum yabei H.Lév. & Vaniot species synonym

Hypericum bartramium Mill. species synonym

Hypericum bartramianum Pursh species synonym

Hypericum longifolium H.Lév. species synonym

Hypericum ascyron subsp. pyramidatum (Dryand. ex Aiton) N.Robson subspecies accepted

Hypericum ascyron subsp. gebleri (Ledeb.) N.Robson subspecies accepted

Hypericum ascyron var. americanum Y.Kimura variety synonym

Hypericum ascyroides Willd. species synonym

Hypericum pyramidatum Dryand. ex Aiton species synonym

Hypericum ascyron subsp. ascyron subspecies accepted

Hypericum ascyron f. vilmorinii (Rehder) Rehder form synonym

Hypericum sachalinense H.Lév. species synonym

Hypericum ascyron var. hupehense Pamp. variety synonym

Ascyrum tetragonum Moench species synonym

Ascyrum sibiricum Lam. ex Poir. species synonym

Hypericum pyramidatum Dryand. species homotypic synonym

Hypericum ascyron var. micropetalum R.Keller variety synonym

Hypericum ascyron var. longistylum Maxim. variety synonym

Hypericum ascyron var. brevistylum Maxim. variety synonym

Hypericum ascyron var. umbellatum R.Keller variety synonym

Hypericum ascyron var. adamii R.Keller variety synonym

Roscyna gmelinii Spach species synonym

Hypericum ascyron var. vilmorinii Rehder variety synonym

Hypericum macrocarpum Michx. species synonym

Hypericum bartramianum Miller species synonym

Hypericum ascyron var. macrosepalum Ledeb. variety synonym

Hypericum ascyron var. giraldii R.Keller variety synonym

Hypericum ascyron var. angustifolium Y.Kimura variety synonym

Roscyna ascyron (L.) Y.Kimura species synonym

Hypericum ascyron f. angustifolium Y.Kimura form synonym

Ascyrum sibiricum Lam. species homotypic synonym

Roscyna japonica Blume species proparte synonym