Kingdom:
Phylum:
Angiosperms
Order:
Caryophyllales
Genus:
Species:
densiflorum
ID:
1276261

Status:
valid

Authors:
Blume

Source:
tro

Year:
1826

Citation Micro:
Bijdr. Fl. Ned. Ind. : 533 (1826)

WFO Identifier:
wfo-0001275599



Common Names

  • Polygonum densiflorum
  • Dense-flowered Polygonum
  • Dense-flowered Knotweed
  • Dense-flowered Knotweed


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Description

Polygonum densiflorum (also called 'Denseflower Knotweed', among many other common names) is a species of flowering plant in the Polygonaceae family. It is native to eastern Asia, from eastern Siberia to Japan, and is found in moist grassland and scrubland habitats. It is an annual herb growing to 0.3–1 m tall, with stems and leaves covered in short, stiff hairs.

Uses & Benefits

Polygonum densiflorum is an ornamental plant that is used in gardens and parks. It is also used in traditional medicines for its anti-inflammatory, antioxidant, and antimicrobial properties.

Cultivars, Varieties & Sub-species

Polygonum densiflorum for. imberbe (Meisn. ex DC.) Fassett
Polygonum densiflorum for. ciliolatum (Meisn. ex DC.) Fassett

Flower, Seeds and Seedlings

Polygonum densiflorum has small, white flowers that are borne in clusters. Its seeds are small and black, and its seedlings have long, narrow leaves.

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Cultivation and Propagation

Polygonum densiflorum is a small evergreen shrub that can be grown in full sun or partial shade. It prefers moist, well-drained soils and can tolerate some drought. Propagation is usually done by seed or cuttings.

Where to Find Polygonum densiflorum

Polygonum densiflorum can be found in the United States, Canada, and Mexico.

Polygonum densiflorum FAQ

What is the scientific name of Polygonum densiflorum?

Polygonum densiflorum

What is the natural habitat of Polygonum densiflorum?

Polygonum densiflorum is native to Asia, Europe, and North America.

What is the best soil type for Polygonum densiflorum?

Polygonum densiflorum prefers moist, well-drained soil with a pH of 6.0 to 7.5.

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,

References