Kingdom:
Phylum:
Angiosperms
Order:
Caryophyllales
Species:
setosula
ID:
484426

Status:
valid

Authors:
(A.Rich.) K.L.Wilson

Source:
cmp

Year:
1990

Citation Micro:
Kew Bull. 45: 632 (1990)

WFO Identifier:
wfo-0000483758



Common Names

  • Persicaria setosula
  • Bristly Knotweed
  • Bristly Smartweed


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Synonyms

  • Polygonum setosulum A.Rich. [unknown]

Description

Persicaria setosula (also called 'Hairy Knotweed', among many other common names) is a perennial herbaceous plant native to Europe. It has a woody stem, ovate leaves and white flowers. It grows in moist meadows and grassy areas.

Uses & Benefits

Persicaria setosula is a popular ornamental plant used in gardens and flower beds. It is also used in traditional Chinese medicine to treat various ailments, including fever, coughs, and sore throats.

Flower, Seeds and Seedlings

The flower of Persicaria setosula is a white to pale pink color and has a bell-shaped corolla. The seed is a small, dark brown, oval-shaped seed. The seedlings are small, with a single pair of leaves and a short stem.

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Cultivation and Propagation

Persicaria setosula is a small, slow-growing, evergreen perennial that can reach heights of up to 15 cm (6 in). It prefers partial shade and moist, well-drained soil. Propagation is usually done by division of the clumps in the spring or by seed, which should be sown in a cold frame in the spring.

Where to Find Persicaria setosula

Persicaria setosula can be found in the mountains of the Mediterranean region, including the Pyrenees, Alps, and Apennines.

Persicaria setosula FAQ

What is the scientific name of Persicaria setosula?

Persicaria setosula

What type of plant is Persicaria setosula?

Persicaria setosula is a perennial flowering plant

Where is Persicaria setosula native to?

Persicaria setosula is native to Japan

Species in the Persicaria genus

Persicaria tinctoria, Persicaria strigosa, Persicaria setosula, Persicaria acuminata, Persicaria decipiens, Persicaria campanulata, Persicaria ferruginea, Persicaria extremiorientalis, Persicaria amphibia, Persicaria amplexicaulis, Persicaria alpina, Persicaria bistorta, Persicaria barbata, Persicaria vivipara, Persicaria wallichii, Persicaria sagittata, Persicaria punctata, Persicaria senegalensis, Persicaria segetum, Persicaria pulchra, Persicaria mitis, Persicaria lapathifolia, Persicaria lanigera, Persicaria glomerata, Persicaria glandulopilosa, Persicaria glabra, Persicaria hystricula, Persicaria hydropiperoides, Persicaria hispida, Persicaria hydropiper, Persicaria orientalis, Persicaria nepalensis, Persicaria obtusifolia, Persicaria nogueirae, Persicaria maculosa, Persicaria maculata, Persicaria madagascariensis, Persicaria limbata, Persicaria laxmannii, Persicaria minor, Persicaria foliosa, Persicaria capitata, Persicaria weyrichii, Persicaria pensylvanica, Persicaria robustior, Persicaria bicornis, Persicaria setacea, Persicaria hirsuta, Persicaria longiseta, Persicaria bungeana,

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

The Plant List v1.1 record kew-2565413: Based on the initial data import
Achille Richard (1794-1852): Based on occurrence of standard abbreviation 'A.Rich.' in the authors string.
Karen L. Wilson (b.1950): Based on occurrence of standard abbreviation 'K.L.Wilson' in the authors string.