Comandra umbellata

Characteristics
Dicots
Comandra umbellata (L.) Nutt. var. umbellata
Eastern Bastard Toadflax
forb
6
**
Not Native
Armaments
No
Base Flower Color
White
Carpel Number/Pistil
2; 3; 4; 5; 6
Duration
Perennial
Fruit Dehiscence
No
Fruit Type
Drupe
Fruit Wet/Dry
Wet
General Ecology
Terrestrial
Growth Habit
forb
Leaf Arrangement
alternate
Leaf Complexity
simple
Leaf Dissection
0
Leaf Duration
deciduous
Leaf Fragrance
No
Leaf Petiole Type
petiolate; subpetiolate
Leaf Type
broadleaf
Leaf Venation
one-veined; pinnate
Leaflet Margins
entire
Leaflet Number
0
Moisture Requirements
Xeric
Overall Flower Symmetry
Actinomorphic
Parent Rock
Calcareous; Chert; Limestone
Pistil Number
1
Placentation Type
Free Central
Soil Composition
Mineral
Soil pH
Alkaline; Circumneutral
Stamen Number
5
Unconsolidated Rock
Yes
Unconsolidated Size Class
Boulder; Cobble; Gravel; Sand
Woody Herbaceous
Herbaceous
Classification
Santalales
Comandra umbellata (L.) Nutt. var. umbellata - Eastern Bastard Toadflax
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
Comandra umbellata var. umbellata - 3
Comandra umbellata var. umbellata - Ashley B. Morris View Full Size
Comandra umbellata var. umbellata - 13
Comandra umbellata var. umbellata - Dwayne Estes View Full Size
Comandra umbellata var. umbellata - 13
Comandra umbellata var. umbellata - Dwayne Estes View Full Size
Comandra umbellata var. umbellata - 20
Comandra umbellata var. umbellata - Milo Pyne View Full Size
Comandra umbellata var. umbellata - 18
Comandra umbellata var. umbellata - Sunny Fleming View Full Size
Comandra umbellata var. umbellata - 4
Comandra umbellata var. umbellata - Alaina Krakowiak View Full Size
Comandra umbellata var. umbellata - 4
Comandra umbellata var. umbellata - Alaina Krakowiak View Full Size