Index / Search / Hypericum kalmianum
§1 Plant
Hypericum kalmianum L.
vernacular Kalm's St. Johnswort — species · Clusiaceae
§2Habit & range
Habit and range
- Growth habit
- Shrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Clusiaceae Lindl.
- Genus
- Hypericum
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
County-level range
· 78 counties across 7 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 78 counties across 7 states/territories.
District of Columbia view state ↗ 1 N ▾
Illinois view state ↗ 2 N ▾
Indiana view state ↗ 7 N ▾
Michigan view state ↗ 39 N ▾
- Alcona 26001
- Alger 26003
- Allegan 26005
- Alpena 26007
- Antrim 26009
- Bay 26017
- Benzie 26019
- Berrien 26021
- Cass 26027
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Clare 26035
- Crawford 26039
- Delta 26041
- Dickinson 26043
- Emmet 26047
- Grand Traverse 26055
- Huron 26063
- Iosco 26069
- Kent 26081
- Lake 26085
- Leelanau 26089
- Lenawee 26091
- Luce 26095
- Mackinac 26097
- Manistee 26101
- Mason 26105
- Menominee 26109
- Midland 26111
- Montmorency 26119
- Muskegon 26121
- Oceana 26127
- Ottawa 26139
- Presque Isle 26141
- St. Clair 26147
- St. Joseph 26149
- Tuscola 26157
- Van Buren 26159
New York view state ↗ 2 N ▾
Wisconsin view state ↗ 22 N ▾
- Adams 55001
- Brown 55009
- Clark 55019
- Columbia 55021
- Door 55029
- Green Lake 55047
- Jackson 55053
- Kenosha 55059
- Kewaunee 55061
- La Crosse 55063
- Marinette 55075
- Marquette 55077
- Menominee 55078
- Monroe 55081
- Oconto 55083
- Outagamie 55087
- Portage 55097
- Sauk 55111
- Taylor 55119
- Waukesha 55133
- Waushara 55137
- Wood 55141
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/HYKA ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3189461 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T13:12:28Z