Hypericum quadrangulum [2]

RHS Plant Profile
imperforate St John's wort

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Other common names

eurinllys mawr, spotted St John's wort

Synonyms

Hypericum quadrangulum [2]

Size

Time to Maturity
No preference

Botanical Details

Family
Hypericaceae
Native to GB/Ireland
Yes
Genus
Hypericum can be annuals, perennials, shrubs or trees, evergreen or deciduous, with usually paired leaves and showy yellow flowers with prominent stamens, followed by capsules, occasionally berry-like
Name Status
Synonym