Characteristics
Dicots
Verbena rigida Spreng.
Veiny Vervain; Tuberous Vervain
forb
1
**
Not Native TN[SNA] (State Rank) GNR (Global Rank)
Armaments
No
Base Flower Color
Blue
Duration
Perennial
Fruit Dehiscence
Yes
Fruit Type
Schizocarp
Fruit Wet/Dry
Dry
General Ecology
Terrestrial
Growth Habit
forb
Leaf Arrangement
opposite
Leaf Complexity
simple
Leaf Dissection
0
Leaf Duration
deciduous
Leaf Fragrance
No
Leaflet Number
0
Overall Flower Symmetry
Actinomorphic
Petal Number
5
Placentation Type
Marginal
Soil Composition
Mineral
Unconsolidated Rock
Yes
Woody Herbaceous
Herbaceous
Classification
Lamiales
Verbena rigida Spreng. - Veiny Vervain; Tuberous Vervain
Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display 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.

  • 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
  • Interior River Valleys and Hills
    • Shawnee / Caseyville Hills
  • Mississippi Alluvial Plain
  • Mississippi Valley Loess Plains
Synonyms
Specimens and Distribution

Click on an Accession Number to view additional details about the specimen.

Range of years during which specimens were collected:

Plant Photos
Verbena rigida -
Verbena rigida View Full Size
Verbena rigida -
Verbena rigida View Full Size
Verbena rigida -
Verbena rigida View Full Size
Verbena rigida -
Verbena rigida View Full Size