Sarraceniaceae 1,366 claims

family · order Ericales · 27 taxa · NCBI Taxonomy ↗

27 entries

Sarracenia purpureapurple pitcherplant · also Purple Pitcher Plants · also Purple Pitcher Plant613 claims · 126 papers Sarraceniapitcherplants · also pitcher plants278 claims · 92 papers Sarracenia alatayellow trumpets103 claims · 25 papers Darlingtonia californicaCalifornia pitcherplant56 claims · 11 papers Sarracenia leucophyllacrimson pitcherplant49 claims · 17 papers Sarracenia flavayellow pitcherplant42 claims · 17 papers Sarracenia minorhooded pitcherplant40 claims · 15 papers Sarracenia rubrasweet pitcherplant · also S. rubra ssp. gulfensis30 claims · 9 papers Heliamphora28 claims · 14 papers Sarracenia alabamensisAlabama pitcherplant · also Sarracenia rubra ssp. alabamensis · also S. rubra ssp. alabamensis26 claims · 9 papers Darlingtonia20 claims · 10 papers Sarracenia oreophilagreen pitcherplant · also Green Pitcher Plant19 claims · 10 papers Sarraceniaceaepitcher plant family18 claims · 9 papers Sarracenia jonesiialso S. rubra Walter ssp. jonesii Wherry · also Sarracenia rubra subsp. jonesii16 claims · 8 papers Heliamphora heterodoxa9 claims · 2 papers Sarracenia psittacinaparrot pitcherplant9 claims · 5 papers Sarracenia roseapink pitcher plant9 claims · 4 papers Heliamphora nutans8 claims · 1 paper Heliamphora tatei6 claims · 3 papers Heliamphora electrum4 claims · 1 paper Heliamphora uncinata4 claims · 2 papers Heliamphora chimantensis3 claims · 2 papers Heliamphora ciliata1 claim · 1 paper Heliamphora collina1 claim · 1 paper Heliamphora huberi1 claim · 1 paper Heliamphora neblinae1 claim · 1 paper Heliamphora sarracenioides1 claim · 1 paper

1,366 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

ndh reading frames were frequently disrupted or lost across the clade.

Taxon: Roridulaceae–SarraceniaceaeSarraceniaceae Roridulaceaet0
Gene: ndh genese0
Outcome: severely disrupted or completely lost open reading framese0

Verbatim

e0
“Across RS species, ndh genes frequently exhibit severely disrupted or completely lost open reading frames (ORFs)”
✓ located verbatim in the source · abstract, characters 591–703

t0
“Roridulaceae–Sarraceniaceae”
✓ located verbatim in the source · title, characters 36–63

Title

Plastid Genome Evolution Across the Roridulaceae–Sarraceniaceae Clade (Ericales) in Relation to Carnivorous Strategies

Shengxin Chang; Peng Wang; Wei Han; et al. Ecology and Evolution 2026. doi:10.1002/ece3.73333

Other claims from this paper (8)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Digestive and endocytotic variation among Sarraceniaceae corresponded to subtle plastome differences in GC content, gene number and evolutionary rates.

Taxon: Sarraceniaceae speciesSarraceniaceaee0
Treatment: variation in digestive traits and endocytotic capabilitye0
Outcome: GC content, gene number, and evolutionary ratese0
Direction: limited changese0

Verbatim

e0
“variation in digestive traits and endocytotic capability among Sarraceniaceae species corresponds to only subtle plastome‐level differences, with limited changes in GC content, gene number, and evolutionary rates”
✓ located verbatim in the source · abstract, characters 1214–1426

Title

Plastid Genome Evolution Across the Roridulaceae–Sarraceniaceae Clade (Ericales) in Relation to Carnivorous Strategies

Shengxin Chang; Peng Wang; Wei Han; et al. Ecology and Evolution 2026. doi:10.1002/ece3.73333

Other claims from this paper (8)

Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Authors interpret plastome evolution as associated with trophic strategy and ecological pressures.

Taxon: Roridulaceae–SarraceniaceaeSarraceniaceae Roridulaceaet0
Treatment: trophic strategy and other ecological pressurese0
Outcome: plastome evolutione0

Not reportedDirection

Verbatim

e0
“plastome evolution within the RS clade is not predicted by the degree of carnivorous specialization alone, but instead is best explained by context‐dependent effects of trophic strategy and other ecological pressures”
✓ located verbatim in the source · abstract, characters 1456–1672

t0
“Roridulaceae–Sarraceniaceae”
✓ located verbatim in the source · title, characters 36–63

Title

Plastid Genome Evolution Across the Roridulaceae–Sarraceniaceae Clade (Ericales) in Relation to Carnivorous Strategies

Shengxin Chang; Peng Wang; Wei Han; et al. Ecology and Evolution 2026. doi:10.1002/ece3.73333

Other claims from this paper (8)

Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: largest carnivorous genome sequencede0
Value: 3.41 Gbpe0

Verbatim

e0
“Our chromosome‐scale assembly is the first carnivorous genome from the order Ericales and the largest carnivorous genome sequenced (3.41 Gbp).”
✓ located verbatim in the source · abstract, characters 447–589

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: N 50 > 220 Mbp, L 50 = 7, and N max > 281.4 Mbpe0
Value: 220 Mbpe0

Verbatim

e0
“This assembly has an N 50 > 220 Mbp, L 50 = 7, and N max > 281.4 Mbp and contains 52,067 gene models, 96% of which are supported by direct mRNA evidence.”
✓ located verbatim in the source · abstract, characters 590–743

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

The assembly contains 52,067 gene models, 96% supported by mRNA evidence.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: gene modelse0
Value: 52,067e0
Qualifier: 96%e0

Verbatim

e0
“This assembly has an N 50 > 220 Mbp, L 50 = 7, and N max > 281.4 Mbp and contains 52,067 gene models, 96% of which are supported by direct mRNA evidence.”
✓ located verbatim in the source · abstract, characters 590–743

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The genome shows paleopolyploidization around 81–84 Mya.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: ancient paleopolyploidization evente0
Value: 81–84 Myae0

Verbatim

e0
“The genome shows evidence of an ancient paleopolyploidization event about 81–84 Mya”
✓ located verbatim in the source · abstract, characters 744–827

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Observationobservedoriginal resultmeasured

Claim · model-written summary

WGD expanded about 33 gene families across seven pathways.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: expansion of ∼33 gene familiese0
Direction: expansione0
Value: ∼33e0

Verbatim

e0
“The WGD event resulted in the expansion of ∼33 gene families enriched in seven metabolic and regulatory pathways.”
✓ located verbatim in the source · abstract, characters 924–1037

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

Seven pathway networks appear to underpin defense, stress response and carnivory.

Taxon: Sarracenia purpureaSarracenia purpureat0
Outcome: plant defense and stress responsese0
Qualifier: network of these seven pathwayse0

Verbatim

e0
“The network of these seven pathways regulates plant defense and stress responses and appears to underpin carnivory in this species.”
✓ located verbatim in the source · abstract, characters 1038–1169

t0
“Sarracenia purpurea”
✓ located verbatim in the source · title, characters 29–48

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Gene gain was identified as the primary driver of functional innovation and adaptation.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Gene gain was identified as the primary driver of functional innovation and adaptation.

Taxon: SarraceniaSarraceniae0
Outcome: functional innovation and adaptatione0
Qualifier: gene gaine0

Verbatim

e0
“gene gain, rather than loss, was the primary driver of functional innovation and adaptation in Sarracenia”
✓ located verbatim in the source · abstract, characters 1217–1322

Title

A chromosome‐scale genome of Sarracenia purpurea reveals a significant expansion of plant defense and stress response gene families following paleopolyploidization

Magdy Alabady; Lin Jiang; Will Rogers; et al. The Plant Genome 2026. doi:10.1002/tpg2.70221

Other claims from this paper (7)

Method / resource The chromosome-scale Sarracenia assembly is 3.41 Gbp and the largest sequenced carnivorous genome.
Method / resource The assembly has N50 over 220 Mbp, L50 of 7 and maximum contig over 281.4 Mbp.
Method / resource The assembly contains 52,067 gene models, 96% supported by mRNA evidence.
Observation The genome shows paleopolyploidization around 81–84 Mya.
Observation WGD expanded about 33 gene families across seven pathways.
Mechanism Seven pathway networks appear to underpin defense, stress response and carnivory.
Observation Comparative analysis identified orthogroups potentially involved in carnivory evolution.