Hypericum annulatum

Hypericum annulatum
Scientific classification
Kingdom:Plantae
Clade:Angiosperms
Clade:Eudicots
Clade:Rosids
Order:Malpighiales
Family:Hypericaceae
Genus:Hypericum
Section:Hypericum sect. Adenosepalum
Species: H. annulatum
Binomial name
Hypericum annulatum
Moris

Hypericum annulatum is a species of herb in the genus Hypericum. It is closely related to Hypericum montanum which is its sister species.

Description

The species is a perennial herb that grows 0.2-0.75 meters tall. Its stems are green to reddish in color.[1]

Medical use

Hypericum annulatum contains a newly discovered isocoumarin called annulatomarin. This modestly inhibits the growth of human chronic myeloid leukaemia LAMA-84 cells.[2]

Subspecies

Hypericum annulatum has three subspecies:

References

  1. Hypericum: MySpecies Retrieved 3 November 2015
  2. Nedialkov, PT; Zheleva-Dimitrova, D; Girreser, U; Kitanov, GM (2007). "A new isocoumarin from Hypericum annulatum". Nat Prod Res. 21: 1056–60. doi:10.1080/14786410701567762. PMID 17852739.
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