Lythrum virgatum 182 claims

species · family Lythraceae · green plant · NCBI Taxonomy ↗

Common name: purple loosestrife — Also written in claims: purple loosestrife

8 spellings

Lythrum virgatumSandstein · CC BY 3.0 · Wikimedia Commons ↗

182 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Lythrum virgatum is a new alien plant record for Vologda Region.

Taxon: Lythrum virgatumLythrum virgatume0
Outcome: new for the Vologda Regione0
Setting: Vologda Regione0

Verbatim

e0
“Ten species (Agropyron cristatum, Amaranthus albus, Arrhenatherum elatius, Artemisia umbrosa, Atriplex laevis, Cuscuta campestris, Cymbalaria muralis, Lythrum virgatum, Papaver dubium, Sorghum halepense) are new for the Vologda Region.”
✓ located verbatim in the source · abstract, characters 133–368

Title

New alien species for the flora of the Vologda Region (Russia)

Dmitry A. Philippov; Andrey N. Levashov; Andrey V. Platonov; et al. Turczaninowia 2025. doi:10.14258/turczaninowia.28.2.6

Other claims from this paper (9)

Observation Agropyron cristatum is a new alien plant record for Vologda Region.
Observation Amaranthus albus is a new alien plant record for Vologda Region.
Observation Arrhenatherum elatius is a new alien plant record for Vologda Region.
Observation Artemisia umbrosa is a new alien plant record for Vologda Region.
Observation Atriplex laevis is a new alien plant record for Vologda Region.
Observation Cuscuta campestris is a new alien plant record for Vologda Region.
Observation Cymbalaria muralis is a new alien plant record for Vologda Region.
Observation Papaver dubium is a new alien plant record for Vologda Region.
Observation Sorghum halepense is a new alien plant record for Vologda Region.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Prerelease predictions of significant purple loosestrife declines were confirmed several decades after insect releases.

Taxon: purple loosestrifeLythrum virgatume4
Outcome: prerelease predictions of significant purple loosestrife declinese4

Verbatim

e4
“prerelease predictions of significant purple loosestrife declines have been confirmed”
✓ located verbatim in the source · abstract, characters 2385–2470

Title

From ecological menace to roadside attraction: 28 years of evidence support successful biocontrol of purple loosestrife

Bernd Blossey; Victoria Nuzzo; Stacy B. Endriss Ecosphere 2024. doi:10.1002/ecs2.70089

Other claims from this paper (4)

Intervention effect After insect releases, L. salicaria occupancy and stem densities were reduced over time, irrespective of starting site differences.
Intervention effect L. salicaria stem densities initially increased after insect releases.
Intervention effect L. salicaria stem densities later decreased significantly after insect releases.
Observation Significant changes in L. salicaria took time to occur.

Observationobservedoriginal resultmeasured

Claim · model-written summary

New regional locations are reported for nine rare vascular plant taxa.

Taxon: Campanula glomerata subsp. farinosa, Carex spicata subsp. spicata, Cirsium esculentum, Juncus ranarius, Lythrum intermedium, L. virgatum, Ostericum palustre, Plantago maxima, Rubus idaeus subsp. strigosusRubus idaeus subsp. strigosusPlantago maximaJuncus ranariusLythrum virgatumCampanula glomerata subsp. farinosaCarex spicata subsp. spicataOstericum palustreCirsium esculentumLythrum intermediume0
Outcome: New locationse0
Value: nine rare species and subspeciese0
Setting: Sverdlovsk Regiont0

Verbatim

e0
“New locations for nine rare species and subspecies in the region (Campanula glomerata subsp. farinosa, Carex spicata subsp. spicata, Cirsium esculentum, Juncus ranarius, Lythrum intermedium, L. virgatum, Ostericum palustre, Plantago maxima, Rubus idaeus subsp. strigosus) are also reported.”
✓ located verbatim in the source · abstract, characters 253–543

t0
“Sverdlovsk Region, Russia”
✓ located verbatim in the source · title, characters 44–69

Title

Floristic findings in the south-east of the Sverdlovsk Region, Russia

Nikolay Yu. Grudanov; Stepan A. Senator; Aliona S. Tretyakova; et al. Turczaninowia 2023. doi:10.14258/turczaninowia.26.4.12

Other claims from this paper (1)

Observation Achillea stepposa, Cyperus fuscus, Lycopus exaltatus and Trifolium fragiferum are newly recorded for Sverdlovsk Region.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Flooding caused stronger stress responses in L. virgatum.

Taxon: L. virgatumLythrum virgatume0
Treatment: Floodinge0
Outcome: stress responsese0
Direction: strongere0

Not reportedComparator

Verbatim

e0
“Flooding produced stronger stress responses in L. virgatum”
✓ located verbatim in the source · abstract, characters 759–817

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Observation Lythrum virgatum persisted under flooding.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.

Taxon: L. virgatumLythrum virgatume0
Outcome: aboveground allocation away from reproductione0
Direction: moree0
Comparator: L. salicariae0

Verbatim

e0
“Compared to L. salicaria, L. virgatum shifted more aboveground allocation away from reproduction”
✓ located verbatim in the source · abstract, characters 819–915

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Observation Lythrum virgatum persisted under flooding.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.

Taxon: L. virgatumLythrum virgatume0
Treatment: Floodinge1
Outcome: inflorescence biomasse0
Direction: decreasede0
Value: 40% moree0
Comparator: L. salicariae0

Verbatim

e0
“Compared to L. salicaria, L. virgatum shifted more aboveground allocation away from reproduction, decreased inflorescence biomass by 40% more”
✓ located verbatim in the source · abstract, characters 819–960

e1
“Flooding produced stronger stress responses in L. virgatum”
✓ located verbatim in the source · abstract, characters 759–817

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Observation Lythrum virgatum persisted under flooding.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

L. virgatum produced 7% more stem aerenchymatous phellum.

Taxon: L. virgatumLythrum virgatume1
Outcome: stem aerenchymatous phellume0
Direction: moree0
Value: 7%e0
Comparator: L. salicariae1

Verbatim

e0
“produced 7% more stem aerenchymatous phellum”
✓ located verbatim in the source · abstract, characters 966–1010

e1
“Compared to L. salicaria, L. virgatum shifted more aboveground allocation away from reproduction, decreased inflorescence biomass by 40% more, and produced 7% more stem aerenchymatous phellum”
✓ located verbatim in the source · abstract, characters 819–1010

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Observation Lythrum virgatum persisted under flooding.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

L. virgatum had higher reproductive fitness than L. salicaria.

Taxon: L. virgatumLythrum virgatume0
Outcome: fitness (inflorescence biomass and reproductive allocation)e0
Direction: highere0
Comparator: L. salicariae0

Verbatim

e0
“L. virgatum had higher fitness (inflorescence biomass and reproductive allocation) than L. salicaria”
✓ located verbatim in the source · abstract, characters 1118–1218

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Observation Lythrum virgatum persisted under flooding.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lythrum virgatum persisted under flooding.

Taxon: Lythrum virgatumLythrum virgatume0
Outcome: persisted under floodinge0

Not reportedDirection

Verbatim

e0
“Lythrum virgatum persisted under flooding”
✓ located verbatim in the source · abstract, characters 1300–1341

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Association Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Lythrum virgatum produced more reproductive biomass under flooded and non-flooded conditions.

Taxon: Lythrum virgatumLythrum virgatume1
Outcome: reproductive biomasse0
Direction: moree0
Comparator: L. salicariae0

Verbatim

e0
“produced more reproductive biomass than L. salicaria under both flooded and non-flooded conditions”
✓ located verbatim in the source · abstract, characters 1346–1444

e1
“Lythrum virgatum persisted under flooding and produced more reproductive biomass than L. salicaria under both flooded and non-flooded conditions”
✓ located verbatim in the source · abstract, characters 1300–1444

Title

Greater flowering and response to flooding inLythrum virgatumthanL. salicaria(purple loosestrife)

Kali Z Mattingly; Brenna N Braasch; Stephen M Hovick AoB Plants 2023. doi:10.1093/aobpla/plad009

Other claims from this paper (8)

Intervention effect Flooding caused stronger stress responses in L. virgatum.
Association L. virgatum shifted more aboveground allocation away from reproduction than L. salicaria.
Intervention effect Under flooding, L. virgatum inflorescence biomass fell 40% more than L. salicaria.
Association L. virgatum produced 7% more stem aerenchymatous phellum.
Association L. virgatum had higher reproductive fitness than L. salicaria.
Observation Lythrum virgatum persisted under flooding.
Observation The authors infer L. virgatum can establish in wetlands occupied by L. salicaria.
Observation The authors infer L. virgatum may have broader habitat tolerances.