Hypericum adpressum

ClassificationDicots
FamilyHypericaceae
Family (Traditional)
GenusHypericum
Species:Hypericum adpressum W. P. C. Barton
Common NameCreeping St. Johnswort
Growth Habitforb
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Duration: Perennial; General Ecology: Mudflat; General Ecology: Terrestrial; Growth Habit: forb; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: July; Reproductive Phenology: August; Leaf Arrangement: opposite; Leaf Complexity: simple; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaflet Margins: entire; Leaflet Number: 0; Anther Type: Dorsifixed; Base Flower Color: Yellow; Carpel Number/Pistil: 2; Carpel Number/Pistil: 3; Carpel Number/Pistil: 4; Fruit Dehiscence: Yes; Fruit Type: Capsule; Fruit Wet/Dry: Dry; Hypanthium Present: No; Ovary Position: Superior; Overall Flower Symmetry: Actinomorphic; Perianth Present: Yes; Pistil Number: 3; Placentation Type: Parietal; Sexuality: monoclinous; Sporangium Arrangement: N/A; Stamen Number: 13+
C value 10
StatusNative; AGCP (OBL), EMP (OBL) (NWPL); TN[S1] KY[SH] (State Rank); G3 (Global Rank)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.

Currently no photos are available for this plant.

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), McCracken (KY), Coffee (TN), Marion (TN), Warren (TN)

Herbaria represented by specimen data listed below: MEM, MTSU, TENN

Range of years during which specimens were collected: -

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
TENN-V-0148155 Coffee Tennessee
TENN
Hypericum adpressum
TENN-V-0148156 Warren Tennessee
TENN
Hypericum adpressum
MEM005128 McCracken Kentucky Raymond Athey
MEM
Hypericum adpressum
TENN-V-0148154 Coffee Tennessee
TENN
Hypericum adpressum
TENN-V-0148157 Warren Tennessee
TENN
Hypericum adpressum
TENN-V-0149426 Ballard Kentucky
TENN
Hypericum adpressum
MTSU012949 Marion Tennessee 1996 Landon E. McKinney
6642
MTSU
Hypericum adpressum
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