Hypericaceae

Large-flowered St John's-wort

Hypericum kouytchense H.Lév.

Family: Hypericaceae
Genus: Hypericum

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Large-flowered St John's-wort: Hypericum kouytchense — Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0, from Wikimedia Commons

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Common names

By language (3)

Chinese: 贵州金丝桃, 水香柴
Czech: Třezalka koujtšenská
English: Large-flowered St John's-wort, Large-flowered St John's wort

Synonyms

Hypericum penduliflorum Plaisted & Lightly
Norysca kouytchensis (H.Lév.) Y.Kimura

Flowers

In flower: March, December to January (from 6 flowering iNaturalist observations worldwide)

Photos

Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0, from Wikimedia Commons
Photo: Greg Tasney, CC BY-SA 4.0, from iNaturalist
Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0, from Wikimedia Commons
Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0, from Wikimedia Commons
Photo: Michael Kurz, CC BY-SA 3.0, from Wikimedia Commons
Photo: Daderot, CC0, from Wikimedia Commons
Photo: Daderot, CC0, from Wikimedia Commons
Photo: Agnieszka Kwiecień, Nova, CC BY-SA 4.0, from Wikimedia Commons
Photo: Agnieszka Kwiecień, Nova, CC BY-SA 4.0, from Wikimedia Commons
Photo: Agnieszka Kwiecień, Nova, CC BY-SA 4.0, from Wikimedia Commons
Photo: Agnieszka Kwiecień, Nova, CC BY-SA 4.0, from Wikimedia Commons

More in Hypericum

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.