Directional cross

Seed RS-32c2eb9709acde6a1b6a2518 → Pollen PL-196 · Selected papillilaminum/dressleri form and mature velvet

Selected papillilaminum/dressleri form and mature velvet

Proposed not yet attemptedDirection: Seed to pollen

A proposed pairing does not establish compatibility, inherited traits, a completed attempt or future availability. Each direction is evaluated separately.

The research intention

Two source-specific candidates offer a long-horizon test after juvenile establishment; breeder observations of dark leaves do not establish dominance.

Feasibility assessment: Compatibility, flower phase and fertility unconfirmed
Recorded attempts: 0
Recorded cohorts: 0
Observed outcomes: No PPS outcomes recorded
PPS next step: Authenticate the parent identities and record readiness before any attempted pollination.
Commercial availability: Not yet offered
Last recorded update: Unknown

What remains uncertain · 4

Compatibility unconfirmed
Offspring characteristics unconfirmed
No PPS pollination attempt or offspring outcome recorded
Source candidates are not physically authenticated breeding parents

Proposed sources

Seed-source candidate

Photo pendingNo approved photograph is available for this record yet.

(#1203) Anthurium papillilaminum “Ralph Lynam” x “Voldemort”

Provisional collection recordUnknownUnresolved

Development: Unknown
Breeding role: Long term candidate

Pollen-source candidate

Photo pendingNo approved photograph is available for this record yet.

[3408, 3409] Dressleri Eastern Form

Provisional collection recordUnknownUnresolved

Development: Unknown
Breeding role: Long term candidate

Evidence and applicability

The papillilaminum description records deep-green velvety upper blades with densely papillate surfaces.Traceable observational record · Applicability: same species but different material · Papillilaminum morphology reference after identity verification.
Evidence reference
RE-6825cb303f362b9ba3f7fbe0
Source type
traceable observational record
Applicability
same species but different material · Papillilaminum morphology reference after identity verification.
Studied material
A. papillilaminum species description
Organ
leaf surface
Generation
not progeny
Inheritance
unknown unless explicitly stated
Limits
No demonstration of a velvet allele, dominance, or every trade-named pap hybrid.
Contradictions
No contradictions recorded
Supporting source location
Description
Offspring evidence
No experimental sample count.
Confidence rationale
Authoritative reproduced botanical description; original page not separately read.
Supporting sources
Anthurium papillilaminum Croat — botanical description
Author
["Thomas B. Croat (original description)", "CATE Araceae (reproduced description)", "Royal Botanic Gardens, Kew (host)"]
Source date
1986; CATE2011-12-17
Accessed
2026-10-11T19:30:36.371253+00:00
Access
Botanical description opened on Kew/CATE; original1986 printed page not separately accessed.
Supporting location
Description; original citation MonogrSystBotMissouriBotGard14:152.
Studied material
A. papillilaminum species description
Organ
leaf surface
Generation
not progeny
Study design
Taxonomic description, reproduced authoritative text.
Sample information
No experimental sample count.
Denominator
Unknown
Read cited source (opens a new tab)
Vannini reports consistent dark-leaf contribution from papillilaminum/dressleri in his breeding experience.Marketing/anecdotal claim · Applicability: related lineage · A useful donor hypothesis for verified PPS accessions.
Evidence reference
RE-5498cc3ffa125c01b377e0a5
Source type
marketing/anecdotal claim
Applicability
related lineage · A useful donor hypothesis for verified PPS accessions.
Studied material
Author collection/hybrids including papillilaminum and dressleri
Organ
leaf; breeding observations
Generation
mixed unspecified pedigrees/generations
Inheritance
unknown unless explicitly stated
Limits
Not proof of dominance, guaranteed darkness or PPS pedigree.
Contradictions
Same article’s warocqueanum B-absence claim conflicts with RE-dd279163e3c71445c6fc9395/006; do not transfer it.
Supporting source location
Dark-leaf hybrid paragraph
Offspring evidence
No denominators for inheritance assertions.
Confidence rationale
No raw family denominators or controlled segregation.
Supporting sources
The Definitive Guide to Velvet Leaf Anthuriums in Nature & Cultivation
Author
["Jay Vannini"]
Source date
Unknown
Accessed
2026-10-11T19:30:36.371253+00:00
Access
Original breeder article opened. Page says Mar20 without year; image dates span later updates.
Supporting location
Opening velvet discussion; Cardiolonchium paragraph; dark-leaf hybrid paragraph.
Studied material
Author collection/hybrids including papillilaminum and dressleri
Organ
leaf; breeding observations
Generation
mixed unspecified pedigrees/generations
Study design
Firsthand observations mixed with explanatory hypotheses; not a controlled dataset.
Sample information
No denominators for inheritance assertions.
Denominator
Unknown
Read cited source (opens a new tab)
No controlled transmission model for PL-178 or the exact PPS dark-velvet families was located in the recorded searches.No located evidence · Applicability: bounded collection search; no exact verified accession · PL-178 and searched PPS dark-velvet families; not proof of exhaustive coverage of every trait
Evidence reference
RE-f5772b926df8feb294a3a18a
Source type
no located evidence
Applicability
bounded collection search; no exact verified accession · PL-178 and searched PPS dark-velvet families; not proof of exhaustive coverage of every trait
Studied material
Unknown
Organ
Unknown
Generation
Unknown
Inheritance
unknown unless explicitly stated
Limits
Not proof that inheritance is absent or unstudied everywhere.
Contradictions
No contradictions recorded
Supporting source location
SEARCH_LOG.json
Offspring evidence
Unknown
Confidence rationale
Search log and access failures retained.
No joined citation is supplied for this claim.

Documented milestones

No dated milestones are supplied here yet

Attempts, cohort progress and offspring observations will remain separate records. No maturation or release countdown is inferred.

Offspring availability

No offspring release is listed here yet

Future prices, quantities, traits and timing are unconfirmed.

Loading the recorded collection

We are retrieving this view. No plant status or saved choice has changed.

The research intention

Two source-specific candidates offer a long-horizon test after juvenile establishment; breeder observations of dark leaves do not establish dominance.

Feasibility assessment

Compatibility, flower phase and fertility unconfirmed

Recorded attempts

Recorded cohorts

Observed outcomes

No PPS outcomes recorded

PPS next step

Authenticate the parent identities and record readiness before any attempted pollination.

Commercial availability

Not yet offered

Last recorded update

Unknown

What remains uncertain · 4

Compatibility unconfirmed
Offspring characteristics unconfirmed
No PPS pollination attempt or offspring outcome recorded
Source candidates are not physically authenticated breeding parents

Proposed sources

Seed-source candidate

Photo pendingNo approved photograph is available for this record yet.

(#1203) Anthurium papillilaminum “Ralph Lynam” x “Voldemort”

Provisional collection recordUnknownUnresolved

Development: Unknown
Breeding role: Long term candidate

Pollen-source candidate

Photo pendingNo approved photograph is available for this record yet.

[3408, 3409] Dressleri Eastern Form

Provisional collection recordUnknownUnresolved

Development: Unknown
Breeding role: Long term candidate

Evidence and applicability

The papillilaminum description records deep-green velvety upper blades with densely papillate surfaces.Traceable observational record · Applicability: same species but different material · Papillilaminum morphology reference after identity verification.

Evidence reference: RE-6825cb303f362b9ba3f7fbe0
Source type: traceable observational record
Applicability: same species but different material · Papillilaminum morphology reference after identity verification.
Studied material: A. papillilaminum species description
Organ: leaf surface
Generation: not progeny
Inheritance: unknown unless explicitly stated
Limits: No demonstration of a velvet allele, dominance, or every trade-named pap hybrid.
Contradictions: No contradictions recorded
Supporting source location: Description
Offspring evidence: No experimental sample count.
Confidence rationale: Authoritative reproduced botanical description; original page not separately read.

Supporting sources

Anthurium papillilaminum Croat — botanical description

Author: ["Thomas B. Croat (original description)", "CATE Araceae (reproduced description)", "Royal Botanic Gardens, Kew (host)"]
Source date: 1986; CATE2011-12-17
Accessed: 2026-10-11T19:30:36.371253+00:00
Access: Botanical description opened on Kew/CATE; original1986 printed page not separately accessed.
Supporting location: Description; original citation MonogrSystBotMissouriBotGard14:152.
Studied material: A. papillilaminum species description
Organ: leaf surface
Generation: not progeny
Study design: Taxonomic description, reproduced authoritative text.
Sample information: No experimental sample count.
Denominator: Unknown

Read cited source (opens a new tab)

Vannini reports consistent dark-leaf contribution from papillilaminum/dressleri in his breeding experience.Marketing/anecdotal claim · Applicability: related lineage · A useful donor hypothesis for verified PPS accessions.

Evidence reference: RE-5498cc3ffa125c01b377e0a5
Source type: marketing/anecdotal claim
Applicability: related lineage · A useful donor hypothesis for verified PPS accessions.
Studied material: Author collection/hybrids including papillilaminum and dressleri
Organ: leaf; breeding observations
Generation: mixed unspecified pedigrees/generations
Inheritance: unknown unless explicitly stated
Limits: Not proof of dominance, guaranteed darkness or PPS pedigree.
Contradictions: Same article’s warocqueanum B-absence claim conflicts with RE-dd279163e3c71445c6fc9395/006; do not transfer it.
Supporting source location: Dark-leaf hybrid paragraph
Offspring evidence: No denominators for inheritance assertions.
Confidence rationale: No raw family denominators or controlled segregation.

Supporting sources

The Definitive Guide to Velvet Leaf Anthuriums in Nature & Cultivation

Author: ["Jay Vannini"]
Source date: Unknown
Accessed: 2026-10-11T19:30:36.371253+00:00
Access: Original breeder article opened. Page says Mar20 without year; image dates span later updates.
Supporting location: Opening velvet discussion; Cardiolonchium paragraph; dark-leaf hybrid paragraph.
Studied material: Author collection/hybrids including papillilaminum and dressleri
Organ: leaf; breeding observations
Generation: mixed unspecified pedigrees/generations
Study design: Firsthand observations mixed with explanatory hypotheses; not a controlled dataset.
Sample information: No denominators for inheritance assertions.
Denominator: Unknown

Read cited source (opens a new tab)

No controlled transmission model for PL-178 or the exact PPS dark-velvet families was located in the recorded searches.No located evidence · Applicability: bounded collection search; no exact verified accession · PL-178 and searched PPS dark-velvet families; not proof of exhaustive coverage of every trait

Evidence reference: RE-f5772b926df8feb294a3a18a
Source type: no located evidence
Applicability: bounded collection search; no exact verified accession · PL-178 and searched PPS dark-velvet families; not proof of exhaustive coverage of every trait
Studied material: Unknown
Organ: Unknown
Generation: Unknown
Inheritance: unknown unless explicitly stated
Limits: Not proof that inheritance is absent or unstudied everywhere.
Contradictions: No contradictions recorded
Supporting source location: SEARCH_LOG.json
Offspring evidence: Unknown
Confidence rationale: Search log and access failures retained.

No joined citation is supplied for this claim.