Juncus subcaudatus

ClassificationMonocots
FamilyJuncaceae
Family (Traditional)Juncaceae
GenusJuncus
Species:Juncus subcaudatus (Engelm.) Coville & S. F. Blake
Common NameWoodland Rush
Growth Habitgraminoid
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Duration: Perennial; General Ecology: Terrestrial; Growth Habit: graminoid; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: July; Reproductive Phenology: August; Reproductive Phenology: September; Reproductive Phenology: October; Leaf Arrangement: alternate; Leaf Arrangement: basal; Leaf Complexity: simple; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: sessile; Leaf Type: grass-like; Leaf Venation: parallel; Leaflet Margins: entire; Leaflet Number: 0; Base Flower Color: Brown (incl. Maroon); Base Flower Color: Green; Fruit Dehiscence: Yes; Fruit Type: Capsule; Fruit Wet/Dry: Dry; Hypanthium Present: No; Ovary Position: Superior; Overall Flower Symmetry: Actinomorphic; Perianth Present: Yes; Sporangium Arrangement: N/A; Stamen Number: 3
C value 10
StatusNative; AGCP (FAC), EMP (OBL) (NWPL); TN[SNR] KY[S1?] (State Rank); G5 (Global Rank)
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

SynonymFull Citation
Juncus canadensis var. subcaudatus Juncus canadensis var. subcaudatus
Juncus subcaudatus var. planisepalus Juncus subcaudatus var. planisepalus Fernald

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: Bell (KY), Greenup (KY), Carter (TN), Cumberland (TN), Davidson (TN), Franklin (TN), Grundy (TN), Johnson (TN), Lewis (TN), Polk (TN), Robertson (TN), Sullivan (TN), Unicoi (TN), Van Buren (TN), White (TN), Williamson (TN)

Herbaria represented by specimen data listed below: APSC, ETSU, HTTU, TENN, UOS

Range of years during which specimens were collected: 1986 - 1996

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
ETSU002650 Unicoi Tennessee
ETSU
Juncus subcaudatus
ETSU002649 Unicoi Tennessee
ETSU
Juncus subcaudatus
ETSU002654 Unicoi Tennessee
ETSU
Juncus subcaudatus
ETSU002651 Unicoi Tennessee
ETSU
Juncus subcaudatus
ETSU002652 Unicoi Tennessee
ETSU
Juncus subcaudatus
TENN-V-0062580 Johnson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062579 Johnson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062592 White Tennessee
TENN
Juncus subcaudatus
TENN-V-0062577 Johnson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062572 Cumberland Tennessee
TENN
Juncus subcaudatus
TENN-V-0064091 Bell Kentucky
TENN
Juncus subcaudatus
TENN-V-0062583 Polk Tennessee
TENN
Juncus subcaudatus
TENN-V-0062575 Grundy Tennessee
TENN
Juncus subcaudatus
TENN-V-0062586 Unicoi Tennessee
TENN
Juncus subcaudatus
TENN-V-0062574 Davidson Tennessee
TENN
Juncus subcaudatus
TENN-V-0210068 Davidson Tennessee A. Gattinger
TENN
Juncus subcaudatus
TENN-V-0062587 Unicoi Tennessee
TENN
Juncus subcaudatus
TENN-V-0062576 Johnson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062593 Williamson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062581 Polk Tennessee
TENN
Juncus subcaudatus
TENN-V-0062590 Van Buren Tennessee
TENN
Juncus subcaudatus
TENN-V-0062591 White Tennessee
TENN
Juncus subcaudatus
TENN-V-0062588 Unicoi Tennessee
TENN
Juncus subcaudatus
TENN-V-0062571 Carter Tennessee
TENN
Juncus subcaudatus
APSC0077164 Greenup Kentucky 10 Aug 1986
APSC
Juncus subcaudatus
HTTU017771 Johnson Tennessee
HTTU
Juncus subcaudatus
UOS07274 Franklin Tennessee 15 Jul 1996 Landon E. McKinney
UOS
Juncus subcaudatus
ETSU030955 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU030956 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU030958 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU032609 Johnson Tennessee
ETSU
Juncus subcaudatus
TENN-V-0062584 Polk Tennessee
TENN
Juncus subcaudatus
TENN-V-0062585 Robertson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062589 Unicoi Tennessee
TENN
Juncus subcaudatus
TENN-V-0062573 Davidson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062578 Johnson Tennessee
TENN
Juncus subcaudatus
TENN-V-0062582 Lewis Tennessee
TENN
Juncus subcaudatus
ETSU030957 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU032606 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU030954 Johnson Tennessee
ETSU
Juncus subcaudatus
ETSU031846 Sullivan Tennessee James T Donaldson
ETSU
Juncus subcaudatus
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Plant Photos

Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes
Juncus subcaudatus - Dwayne Estes