Juncus longii

ClassificationMonocots
FamilyJuncaceae
Family (Traditional)Juncaceae
GenusJuncus
Species:Juncus longii Fernald
Common NameGrassleaf Rush; Longs Rush
Growth Habitgraminoid
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Natural Area Presence: LGS; Duration: Perennial; General Ecology: Mudflat; General Ecology: Terrestrial; Growth Habit: graminoid; Moisture Requirements: Mesic-Hydric; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: June; Reproductive Phenology: July; Reproductive Phenology: August; Leaf Arrangement: absent; Leaf Arrangement: basal; Leaf Complexity: absent; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: N/A (leaves absent); Leaf Type: grass-like; Leaf Venation: parallel; Leaflet Margins: N/A; 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
C value
StatusNative; AGCP (OBL), EMP (OBL) (NWPL); G3Q (Global Rank)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.
Featured Plant Photo

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: Benton (TN), Cumberland (TN), Fentress (TN), Franklin (TN), Grundy (TN), Polk (TN), Putnam (TN), White (TN)

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

Range of years during which specimens were collected: 2007 - 2007

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used
TENN-V-0062403 Polk Tennessee
TENN
Juncus longii
APSC0035775 Benton Tennessee
APSC
Juncus longii
APSC0099486 Putnam Tennessee
APSC
Juncus longii
TENN-V-0062304 Fentress Tennessee
TENN
Juncus longii
APSC0035774 White Tennessee
APSC
Juncus longii
APSC0038008 White Tennessee
APSC
Juncus longii
TENN-V-0062308 Fentress Tennessee
TENN
Juncus longii
TENN-V-0062309 Grundy Tennessee
TENN
Juncus longii
TENN-V-0062303 Cumberland Tennessee
TENN
Juncus longii
TENN-V-0062310 White Tennessee
TENN
Juncus longii
TENN-V-0062305 Fentress Tennessee
TENN
Juncus longii
TENN-V-0062306 Fentress Tennessee
TENN
Juncus longii
APSC0091209 Putnam Tennessee
APSC
Juncus longii
TENN-V-0062307 Fentress Tennessee
TENN
Juncus longii
APSC0110961 Putnam Tennessee
APSC
Juncus longii
UOS07257 Franklin Tennessee 06 Oct 2007 Mary P. Priestley
 UOS
Juncus longii
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Plant Photos

Juncus longii - Dwayne Estes
Juncus longii - Dwayne Estes
Juncus longii - Dwayne Estes
Juncus longii - Dwayne Estes
Juncus longii - Dwayne Estes
Juncus longii - Dwayne Estes