Plantae > Tracheophyta > Magnoliopsida > Caryophyllales > Polygonaceae > Persicaria > Persicaria punctata

Persicaria punctata (dotted smartweed)

Synonyms:

Wikipedia Abstract

Persicaria punctata (syn. Polygonum punctatum) is a species of flowering plant in the knotweed family known by the common names dotted smartweed and dotted knotweed. Persicaria punctata is native to the Americas, where it can be found in moist and wet habitat types from Canada to Argentina including the West Indies. It is an extremely variable plant. It may be annual or perennial.
View Wikipedia Record: Persicaria punctata

Infraspecies

Persicaria punctata var. leptostachya (Dotted smartweed)
Persicaria punctata var. punctata

Attributes

Allergen Potential [1]  Medium-High
Screening - Summer [2]  Moderate
Screening - Winter [2]  Porous
Bloom Period [2]  Summer
Drought Tolerance [2]  Low
Fire Tolerance [2]  High
Frost Free Days [2]  3 months 20 days
Fruit/Seed Abundance [2]  Medium
Fruit/Seed Begin [2]  Summer
Fruit/Seed End [2]  Fall
Growth Form [2]  Single Crown
Growth Period [2]  Summer
Growth Rate [2]  Moderate
Leaf Type [2]  Deciduous
Lifespan [2]  Annual/Perennial
Propagation [2]  Seed
Regrowth Rate [2]  Slow
Root Depth [2]  14 inches (36 cm)
Seed Spread Rate [2]  Rapid
Seed Vigor [2]  Medium
Seeds Per [2]  125000 / lb (275578 / kg)
Shape/Orientation [2]  Erect
Structure [3]  Herb
Vegetative Spread Rate [2]  None
Flower Color [2]  White
Foliage Color [2]  Green
Fruit Color [2]  Black
Flower Conspicuous [2]  Yes
Height [2]  39 inches (1 m)
Hardiness Zone Minimum [2]  USDA Zone: 10 Low Temperature: 30 F° (-1.1 C°) → 40 F° (4.4 C°)
Light Preference [2]  Full Sun
Soil Acidity [2]  Neutral
Soil Fertility [2]  Infertile
Water Use [2]  Moderate

Protected Areas

Ecosystems

Predators

Providers

External References

USDA Plant Profile

Citations

Attributes / relations provided by
♦ 1Derived from Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
♦ 2USDA Plants Database, U. S. Department of Agriculture
♦ 3Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 4Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 5HOSTS - a Database of the World's Lepidopteran Hostplants Gaden S. Robinson, Phillip R. Ackery, Ian J. Kitching, George W. Beccaloni AND Luis M. Hernández
♦ 6Robertson, C. Flowers and insects lists of visitors of four hundred and fifty three flowers. 1929. The Science Press Printing Company Lancaster, PA.
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0