Hypericum walteri

ClassificationDicots
FamilyHypericaceae
Family (Traditional)
GenusHypericum
SpeciesHypericum walteri J. G. Gmel.
Common NameGreater marsh St. Johnswort
Growth Habitforb
Plant NotesHabit: forb; Woody/Herbaceous: herbaceous; Terrestrial/Aquatic: Terrestrial;
Leaf Arrangement: Opposite; Simple/Compound: Simple; Leaf Complexity: 0;
Fruit Color: ;
C value
StatusNative; AGCP (OBL), EMP (OBL) (NWPL)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.

Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display the its name. Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

  • State Boundaries
  • Counties
  • Counties - Species Present
Ecoregions
  • Southeastern Plains
    • Blackland Prarie
  • Blue Ridge Mountains
  • Ridge and Valley
  • Cumberland Plateau
  • Cumberland Mountains
  • Allegheny Plateau
  • Interior Plateau
    • Bluegrass Region
    • Nashville Basin
    • Pennyroyal Karst Plain
    • Western Highland Rim
    • Eastern Highland Rim

Synonyms

No synonyms exist for this species.

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort.

Counties included on distribution map: Ballard (KY), Barren (KY), Calloway (KY), Carlisle (KY), Christian (KY), Graves (KY), Hart (KY), Hickman (KY), Larue (KY), Laurel (KY), Logan (KY), Lyon (KY), Meade (KY), Muhlenberg (KY), Trigg (KY), Benton (TN), Carroll (TN), Coffee (TN), Franklin (TN), Giles (TN), Hardin (TN), Henry (TN), Humphreys (TN), Lake (TN), Marion (TN), Meigs (TN), Montgomery (TN), Obion (TN), Overton (TN), Putnam (TN), Robertson (TN), Stewart (TN), White (TN)

Herbaria represented by specimen data listed below: APSC, HTTU, UCHT, VDB

Range of years during which specimens were collected: 1947 - 2014

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
UCHT019694 Humphreys Tennessee
UCHT
Hypericum walteri
APSC0097133 Overton Tennessee
APSC
Hypericum walteri
APSC0117846 Carlisle Kentucky
APSC
Hypericum walteri
APSC0016174 Hickman Kentucky 04 Sep 2009 Dwayne Estes
APSC
Hypericum walteri
APSC0016173 Montgomery Tennessee
APSC
Hypericum walteri
APSC0016149 Trigg Kentucky
APSC
Hypericum walteri
APSC0016166 Benton Tennessee
APSC
Hypericum walteri
APSC0113261 Coffee Tennessee
APSC
Hypericum walteri
APSC0016168 Montgomery Tennessee 15 Oct 1947 Alfred Clebsch
APSC
Hypericum walteri
APSC0111589 White Tennessee
APSC
Hypericum walteri
APSC0067833 Larue Kentucky
APSC
Hypericum walteri
APSC0015374 Meigs Tennessee
APSC
Hypericum walteri
APSC0016163 Montgomery Tennessee 10 Sep 2001 Susan Fletcher
APSC
Hypericum walteri
APSC0016171 Montgomery Tennessee
APSC
Hypericum walteri
APSC0118363 Muhlenberg Kentucky
APSC
Hypericum walteri
UCHT019695 Marion Tennessee
UCHT
Hypericum walteri
APSC0117432 Logan Kentucky 16 Sep 1993 Landon McKinney
APSC
Hypericum walteri
APSC0016153 Stewart Tennessee
APSC
Hypericum walteri
APSC0033013 Logan Kentucky 30 Jul 2014 Mason Brock
APSC
Hypericum walteri
APSC0068666 Laurel Kentucky 02 Oct 1987 Max Medley
APSC
Hypericum walteri
APSC0016160 Giles Tennessee
APSC
Hypericum walteri
APSC0117848 Meade Kentucky
APSC
Hypericum walteri
APSC0016151 Lyon Kentucky
APSC
Hypericum walteri
APSC0016148 Stewart Tennessee
APSC
Hypericum walteri
APSC0100251 Hart Kentucky
APSC
Hypericum walteri
APSC0107435 Overton Tennessee
APSC
Hypericum walteri
APSC0016167 Henry Tennessee 25 Aug 1990 Edward Chester
APSC
Hypericum walteri
APSC0016165 Benton Tennessee
APSC
Hypericum walteri
APSC0113262 Coffee Tennessee
APSC
Hypericum walteri
APSC0016152 Lyon Kentucky
APSC
Hypericum walteri
APSC0118362 Muhlenberg Kentucky
APSC
Hypericum walteri
APSC0016154 Stewart Tennessee
APSC
Hypericum walteri
APSC0112363 White Tennessee
APSC
Hypericum walteri
APSC0016150 Trigg Kentucky
APSC
Hypericum walteri
APSC0111594 Coffee Tennessee
APSC
Hypericum walteri
APSC0117845 Coffee Tennessee
APSC
Hypericum walteri
APSC0016164 Lake Tennessee
APSC
Hypericum walteri
APSC0016162 Humphreys Tennessee
APSC
Hypericum walteri
APSC0119825 Montgomery Tennessee
APSC
Hypericum walteri
APSC0016172 Montgomery Tennessee
APSC
Hypericum walteri
APSC0016159 Christian Kentucky 08 May 1994 Sallie Noel
APSC
Hypericum walteri
HTTU021183 Putnam Tennessee
HTTU
Hypericum walteri
HTTU021184 Putnam Tennessee
HTTU
Hypericum walteri
BRIT118058 Humphreys Tennessee 25 Sep 1991 R. Kral
79833
VDB
Hypericum walteri
BRIT118056 Franklin Tennessee 29 Sep 1976 Elsie Quarterman
s.n.
VDB
Hypericum walteri
APSC0102247 Barren Kentucky
APSC
Hypericum walteri
APSC0050639 Obion Tennessee
APSC
Hypericum walteri
APSC0117847 Trigg Kentucky
APSC
Hypericum walteri
APSC0016145 Stewart Tennessee
APSC
Hypericum walteri
APSC0016146 Trigg Kentucky
APSC
Hypericum walteri
APSC0016147 Trigg Kentucky
APSC
Hypericum walteri
APSC0070642 Larue Kentucky
APSC
Hypericum walteri
APSC0101760 Humphreys Tennessee
APSC
Hypericum walteri
APSC0016175 Hickman Kentucky 04 Sep 2009 Dwayne Estes
APSC
Hypericum walteri
APSC0016169 Robertson Tennessee
APSC
Hypericum walteri
APSC0016170 Montgomery Tennessee
APSC
Hypericum walteri
HTTU024822 Putnam Tennessee
HTTU
Hypericum walteri
BRIT118050 Coffee Tennessee 10 Jul 1996 R. Kral
86186
VDB
Hypericum walteri
BRIT118052 Carroll Tennessee 08 Oct 1970 R. Kral
41457
VDB
Hypericum walteri
BRIT118057 Hardin Tennessee 11 Sep 1980 Ronald L. Jones
3166
VDB
Hypericum walteri
BRIT118067 White Tennessee 28 Jun 1976 B. Eugene Wofford
51776
VDB
Hypericum walteri
BRIT118051 Coffee Tennessee 29 Sep 1971 R. Kral
44566
VDB
Hypericum walteri
BRIT118064 Robertson Tennessee 22 Sep 1976 R. Kral
59096
VDB
Hypericum walteri
BRIT118065 Robertson Tennessee 03 Sep 1982 R. Kral
68840
VDB
Hypericum walteri
BRIT118054 Franklin Tennessee 14 Oct 1985 R. K. Clements
636
VDB
Hypericum walteri
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Plant Photos

Hypericum walteri - Dwayne Estes
Hypericum walteri - Dwayne Estes
Hypericum walteri - Dwayne Estes
Hypericum walteri - Dwayne Estes
Hypericum walteri - Dwayne Estes
Hypericum walteri - Dwayne Estes
Hypericum walteri - Milo Pyne
Hypericum walteri - Milo Pyne
Hypericum walteri - Tara Littlefield
Hypericum walteri - Tara Littlefield
Hypericum walteri - Tara Littlefield
Hypericum walteri - Tara Littlefield
Hypericum walteri - Tara Littlefield
Hypericum walteri - Tara Littlefield
Hypericum walteri - Theo Witsell
Hypericum walteri - Theo Witsell