Calflora
Taxon  Report   11763    
Hypericum scouleri  Hook.
Scouler's st john's wort
Hypericum scouleri
© 2008 Keir Morse
Photos from
CalPhotos / Calflora
Hypericum scouleri
© 2004 Steve Matson
Hypericum scouleri
© 2014 Neal Kramer
Hypericum scouleri, a dicot, is a perennial herb that is native to California, is also found outside of California, but is confined to western North America.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Hypericum scouleri
© 2008 Keir Morse
Communities: Yellow Pine Forest, Chaparral, Redwood Forest, Douglas-Fir Forest

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Habitat: streambanks, meadows

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN: Hypericum formosum var. scouleri
ICPN: Hypericum scouleri ssp. scouleri
More information about  Hypericum scouleri
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on PlantID.net   /   Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (HYSC5)

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 21, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.