⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Norysca longistyla in version 1.1 of The Plant List.
This name is a synonym of Hypericum longistylum subsp. longistylum .
The record derives from Tropicos which reports it as a synonym (record 7801795
) with original publication details: Nov. Fl. Jap. 10: 98 98 1951.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:428899-1
.