Characteristics
Dicots
Polygonum ramosissimum Robinson ssp. prolificum
Bushy Knotweed; Long Fruit Knotweed
forb
**
**
Native
Armaments
No
Base Flower Color
White
Duration
Annual
Fruit Dehiscence
No
Fruit Type
Achene
Fruit Wet/Dry
Dry
General Ecology
Terrestrial
Growth Habit
forb
Leaf Arrangement
alternate
Leaf Complexity
simple
Leaf Duration
deciduous
Leaf Fragrance
No
Leaflet Number
0
Moisture Requirements
Hydric
Ovary Position
Superior
Overall Flower Symmetry
Actinomorphic
Perianth Present
Yes
Placentation Type
Basal
Soil Composition
Mineral
Unconsolidated Rock
Yes
Unconsolidated Size Class
Sand
Woody Herbaceous
Herbaceous
Classification
Polygonales
Polygonum ramosissimum Robinson ssp. prolificum - Bushy Knotweed; Long Fruit Knotweed
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.
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
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
Polygonum ramosissimum ssp. prolificum
- Theo Witsell
View Full Size
Polygonum ramosissimum ssp. prolificum
- Theo Witsell
View Full Size
Polygonum ramosissimum ssp. prolificum
- Theo Witsell
View Full Size