dcsimg
Erin Spear   cc-by-nc-4.0

Hypericum kalmianum (Kalm's St. John's Wort) is a species of shrub in the family Hypericaceae. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, North America, and Australia. They have simple, broad leaves. Flowers are visited by Spilomyia fusca, Leafcutter bee, Tricolored Bumble Bee, and Brown-belted Bumblebee. Individuals can grow to 0.7 m.

show all records
show all records
show all records
show all records

EOL has data for 19 attributes, including:

Known occurrences, collected specimens and observations of Kalm's St. John's wort. View this species on GBIF