Status:
valid
Authors:
Makino
Source:
tro
Year:
1914
Citation Micro:
Bot. Mag. (Tokyo) 28: 115 (1914)
WFO Identifier:
wfo-0001245356
Common Names
- Polygonum kawagoeanum
- Kawagoeanum Polygonum
- Kawagoeanum Knotweed
Description
Polygonum kawagoeanum (also called Kawagoe's Knotweed, among many other common names) is an annual herb native to North America, Europe, and Asia. It has small, oval-shaped leaves and small white flowers. It grows in moist, shady areas such as along streams and in woodlands.
Uses & Benefits
Polygonum kawagoeanum is used as an ornamental plant in gardens and parks. It is also used as a traditional medicine to treat fever, headache, and other ailments.
Flower, Seeds and Seedlings
The flower of Polygonum kawagoeanum is white, with a yellow center. The seed is small and black, and the seedlings are green and have a single stem.
Cultivation and Propagation
Polygonum kawagoeanum is a perennial that can be propagated from seed or division. It prefers partial shade and moist, well-drained soil. Water regularly and fertilize every few months. Prune to maintain shape and size.
Where to Find Polygonum kawagoeanum
Polygonum kawagoeanum is native to Japan. It can be found in the Kanto region.
Polygonum kawagoeanum FAQ
What is the scientific name of Polygonum kawagoeanum?
Polygonum kawagoeanum
What type of plant is Polygonum kawagoeanum?
A herbaceous perennial
What is the natural habitat of Polygonum kawagoeanum?
Grassy places, roadsides, and riverbanks
Species in the Polygonum genus
Polygonum icaricum,
Polygonum idaeum,
Polygonum albanicum,
Polygonum arenarium,
Polygonum arenastrum,
Polygonum acetosum,
Polygonum salsugineum,
Polygonum scoparium,
Polygonum tenoreanum,
Polygonum perfoliatum,
Polygonum plebeium,
Polygonum romanum,
Polygonum rurivagum,
Polygonum ramosissimum,
Polygonum douglasii,
Polygonum floribundum,
Polygonum equisetiforme,
Polygonum filicaule,
Polygonum bellardii,
Polygonum boreale,
Polygonum aviculare,
Polygonum cognatum,
Polygonum careyi,
Polygonum maritimum,
Polygonum patulum,
Polygonum papillosum,
Polygonum oxyspermum,
Polygonum glaucum,
Polygonum gussonei,
Polygonum longiocreatum,
Polygonum longipes,
Polygonum istanbulicum,
Polygonum americanum,
Polygonum basiramium,
Polygonum parksii,
Polygonum angustifolium,
Polygonum coriarium,
Polygonum divaricatum,
Polygonum dshawachischwilii,
Polygonum erectum,
Polygonum hissaricum,
Polygonum humifusum,
Polygonum jurii,
Polygonum panjutinii,
Polygonum thunbergii,
Polygonum tripterocarpum,
Polygonum weyrichii,
Polygonum brittingeri,
Polygonum lacerum,
Polygonum paraguayense,
Species in the Polygonaceae family
Acanthoscyphus parishii,
Afrobrunnichia africana,
Afrobrunnichia erecta,
Antigonon flavescens,
Antigonon guatimalense,
Antigonon leptopus,
Aristocapsa insignis,
Atraphaxis intricata,
Atraphaxis angustifolia,
Atraphaxis aucheri,
Atraphaxis avenia,
Atraphaxis badghysi,
Atraphaxis billardieri,
Atraphaxis bracteata,
Atraphaxis canescens,
Atraphaxis caucasica,
Atraphaxis compacta,
Atraphaxis daghestanica,
Atraphaxis decipiens,
Atraphaxis frutescens,
Atraphaxis grandiflora,
Atraphaxis irtyschensis,
Atraphaxis karataviensis,
Atraphaxis kopetdagensis,
Atraphaxis laetevirens,
Atraphaxis macrocarpa,
Atraphaxis manshurica,
Atraphaxis muschketowii,
Atraphaxis pungens,
Atraphaxis pyrifolia,
Atraphaxis rodinii,
Atraphaxis seravschanica,
Atraphaxis spinosa,
Atraphaxis suaedifolia,
Atraphaxis teretifolia,
Atraphaxis virgata,
Atraphaxis arianum,
Atraphaxis atraphaxiforme,
Atraphaxis toktogulicum,
Brunnichia ovata,
Calligonum acanthopterum,
Calligonum aciferum,
Calligonum aculeatum,
Calligonum aequilaterale,
Calligonum alaschanicum,
Calligonum alatiforme,
Calligonum alatum,
Calligonum amoenum,
Calligonum androssowii,
Calligonum aphyllum,