Vaccinium myrtillus
Enable an AI agent to recognise Vaccinium myrtillus, assess the condition and reproductive state of a recorded plant or patch, and determine evidence-supported observation, care or collection actions.
Bundle → Layer → Finding → Questions Filled
6 bundles · 11 layers · 12 findings · 22 questions
Bilberry recognition Evidence connecting an observed plant to Vaccinium myrtillus while retaining plausible alternatives.
Vegetative identification
Recognition from young twigs and leaves, with seasonal limits made explicit.
Twig and leaf character combination
Record the combination of twig angularity, leaf margin, arrangement and persistence rather than accepting one diagnostic-looking trait.
- Which twig and leaf characters were directly observed, and which could not be assessed because of season or specimen condition? measurement
- Which locally plausible Vaccinium alternatives remain compatible with those observations? boundary
Reproductive confirmation
Flower and fruit evidence linked to the same observed plant.
Flower and fruit determination
Record flower placement, calyx form and mature-fruit characters together with the reference supporting the determination.
- What flower arrangement, calyx structure and fruit characters are documented on this plant? measurement
- Which regional key, voucher comparison or expert determination supports the identification, and were all images taken from the same plant? provenance
Shoots, rhizomes and patches The biological and spatial unit to which observations and actions apply.
Clonal boundaries
Separate visible aggregation from demonstrated physical or genetic connection.
Observed unit and connectivity
Declare whether the record concerns a shoot, clump, patch or demonstrated genet and qualify any inferred connection.
- What observable boundary defines this record, and how are its shoots or patch limits relocated? definition
- Is shared identity supported by traced rhizomes or genetic evidence, or inferred only from proximity? provenance
Patch renewal
Changes in extent and emergence of shoots or seedlings.
Recruitment and cover change
Track bilberry cover and new growth without assuming that each new shoot represents seedling recruitment.
- How have mapped extent, percentage cover and live-shoot density changed under the same sampling method? measurement
- What evidence distinguishes seedlings from vegetative shoots, and which recruits remain unresolved? boundary
Seasonal growth and fruiting Local progression from buds and leaves through flowers, berries and dormancy.
Phenological position
Date-specific developmental stages and their variation within the patch.
Stage and observation window
Record concurrent stages and observation coverage so absent fruit or leaves are interpreted in context.
- What proportions of sampled shoots are leafing, flowering, fruiting, senescent or dormant on the observation date? measurement
- When should this locality be revisited to observe the missing identification or reproductive stage? action
Reproductive performance
Flower production, fruit retention and evidence concerning reproductive losses.
Flower-to-ripe-berry transition
Follow tagged shoots from flowers to retained ripe berries while keeping possible loss mechanisms separate.
- How many flowers, developing fruits and ripe berries occur on the same tagged shoots across visits? measurement
- What observations support explanations involving flower damage, pollination limitation, fruit abortion or fruit removal? provenance
Habitat fit and plant condition Root-zone conditions, exposure and damage relevant to the recorded bilberry.
Root zone and exposure
Measured substrate and microclimate associated with growth or decline.
Site condition evidence
Associate soil acidity, moisture, organic horizon and canopy exposure with observations of this patch.
- What are the measured soil pH, root-zone moisture and canopy openness, with methods, depths and dates? measurement
- Do healthier and declining parts of the patch differ consistently in these conditions? measurement
Injury and recovery
Symptoms, disturbance evidence and subsequent regrowth.
Damage, cause and response
Distinguish seasonal colour change from injury and preserve uncertainty about browsing, weather, disease or mechanical damage.
- Which leaves, buds, stems or rhizomes show injury, and what proportion of the sampled unit is affected? measurement
- What evidence supports the suspected cause, and what follow-up would test recovery before an intervention is chosen? action
Collection and establishment decisions Species-specific readiness for taking fruit or plant material and establishing bilberry elsewhere.
Fruit collection readiness
The plant-side evidence and external constraints for a proposed collection.
Collection extent and handoff
Record the proposed amount and method, remaining fruit and plant damage risk; preserve origin when detached fruit becomes a separate lot.
- What identification, ripeness, fruit-abundance and patch-condition evidence supports or defers the proposed collection? action
- Which current access or conservation constraints apply, and how will collected fruit retain its patch and collection-date provenance? provenance
Propagation and restoration
Donor selection, establishment method and monitored outcomes.
Donor-to-recipient establishment
Connect any proposed seed, cutting or division method to evidence, donor impacts, recipient conditions and observable success criteria.
- Which propagation method has supporting evidence for the material and locality, and what donor disturbance would it require? action
- What provenance, recipient-site measurements and follow-up criteria will distinguish initial survival from sustained establishment? measurement
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Kinds and varieties
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Which of these kinds and varieties hold for the sense of Vaccinium myrtillus this model covers, and on what evidence? provenance
Identifiers and schemes
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Which of these identifiers and schemes hold for the sense of Vaccinium myrtillus this model covers, and on what evidence? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.LIV
What it is Filled
Vaccinium myrtillus is a low, deciduous, rhizomatous dwarf shrub of the family Ericaceae that produces globose, typically blue-black berries with purple-red juice and is native to acidic heath, moor and forest soils of Eurasia and parts of western North America.
In scope
- Identification evidence and unresolved alternatives for living plants and associated specimens
- Shoot, rhizome and patch boundaries, including uncertainty about shared clonal identity
- Leaf, flower and attached-fruit development recorded against observation date and locality
- Plant condition in relation to substrate, moisture, light and disturbance
- Readiness and constraints for monitoring, propagation, restoration and fruit collection
Out of scope
- Standalone models of other Vaccinium species or cultivated blueberry varieties
- Whole woodland, heathland or soil-system dynamics beyond relationships affecting the recorded bilberry
- Processing, storage, trade and food-safety assessment of detached berry lots
- Medicinal products, therapeutic efficacy and clinical dosing
- Ownership, protected-area rules and collection law, which remain externally sourced constraints
Why it exists Filled
Enable an AI agent to recognise Vaccinium myrtillus, assess the condition and reproductive state of a recorded plant or patch, and determine evidence-supported observation, care or collection actions.
Distinguishing features Filled
- Inspect young twigs for conspicuous angles and leaf margins for teeth: this combination separates typical V. myrtillus from V. uliginosum with unangled stems and entire leaf margins; use both traits together. [E-Flora BC: V. myrtillus](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Vaccinium+myrtillus), [E-Flora BC: V. uliginosum](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Vaccinium+uliginosum).
- Where V. scoparium is a candidate, compare branch thickness and density, leaf and flower size, and mature berry colour: the regional flora describes V. myrtillus as more openly branched, with larger leaves and flowers and darker fruit. Treat this as a combined regional test. [E-Flora BC](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Vaccinium+myrtillus).
- Inspect flower attachment and calyx form: V. myrtillus has solitary axillary flowers and very shallow calyx lobes; V. uliginosum can have one to four flowers together and deeply lobed calyces. A solitary flower alone does not resolve the identification. [E-Flora BC: V. myrtillus](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Vaccinium+myrtillus), [E-Flora BC: V. uliginosum](https://linnet.geog.ubc.ca/Atlas/Atlas.aspx?sciname=Vaccinium+uliginosum).
What robots and AI may and may not do Filled
Must not
- Advise eating wild berries without telling the user to be sure of the identification.
- Present herbal uses as proven medical treatment or advise replacing prescribed medicine.
- Encourage picking in protected areas or on private land without permission.
- Recommend harvesting methods that strip or uproot plants on a large scale.
Only with a human decision
- Commercial harvesting on public or protected land.
May
- Identify the plant from its features and report its range and habitat, citing botanical sources.
- Describe lawful picking and the plant's ecological role.
Moral aspects Filled
- Wild berry picking is a shared right in some countries and a livelihood for seasonal pickers, who can be exploited.
- Heathland and forest habitats depend on the plant and are under pressure.
Who is affected
- Seasonal pickers
- Wildlife that feeds on it
- Landowners
Owners Filled
Steward
Wild plants: the landowner for land where it grows, under nature protection law where it applies.
Master systems
- National and global plant species databases
Links to other meta-models Filled
parent
- Q1151696 - registry parent class
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.vaccinium-myrtillus
- Wikidata: Q5413585 (https://www.wikidata.org/wiki/Q5413585)
Direct properties required Filled
- Identification determination: unassessed | provisional | supported | disputed; with identifier, evidence and taxonomic reference
- Observed biological unit: shoot | rooted shoot | apparent clump | mapped patch | demonstrated genet | specimen
- Young-twig and leaf characters: twig angularity and colour; leaf margin, arrangement and persistence; observed | absent | unavailable
- Leaf and reproductive-organ dimensions: mm; organ, maturity, sample count and observed range
- Patch extent and cover: m² of mapped extent; percentage cover within a stated sampling area
- Seasonal development: dormant | bud development | leaf expansion | flowering | unripe fruit | ripe fruit | senescence; stages may coexist
- Flower-to-fruit outcome: flowers and retained fruits per tagged shoot; fruit-set percentage with observation dates
- Root-zone conditions: soil pH with extraction method; moisture with method and depth; organic-horizon thickness in cm
- Shoot injury and dieback: percentage of assessed shoots affected, symptom category and sampling denominator
- Associated organism evidence: plant or patch linked to observed visitor, browser, fungus or suspected damaging organism; evidence and date
- Intervention readiness: supported | conditional | deferred; named action, evidence and outstanding constraints
Recognition required Filled
- A low shrub with green angular stems and small oval toothed leaves.
- Single blue-black berries with a dusty bloom and purple-red juice that stains.
Capabilities and actions required Filled
- Identify provisionally or seek botanical review using linked twig, leaf, flower and fruit observations.
- Map and revisit a patch to track cover, shoot injury and seasonal development.
- Measure flowering and fruit retention on tagged shoots to investigate reproductive performance.
- Evaluate site care or restoration options against measured root-zone conditions and disturbance history.
- Assess a proposed fruit collection against identification, ripeness, patch condition and applicable external constraints.
- Plan evidence-supported propagation or transplant trials with donor provenance and follow-up monitoring.
Hazards and failure modes required Filled
- Mistaking another plant's fruit for this species can result in poisoning.
- Contaminated or spoiled berries can cause foodborne illness.
- Intensive harvesting and trampling can damage plants and surrounding habitat.
- Loss of suitable soil moisture or acidic habitat conditions can cause decline of a population.
Standards and interfaces required Filled
- The International Code of Nomenclature for algae, fungi, and plants, adopted by the International Botanical Congress, governs the scientific naming of this species.
Context of use required Filled
- This shrub is encountered in acidic woodland, heath and moorland habitats, where it contributes to ground vegetation and wildlife food resources.
- Its berries are gathered for food, and its populations are recorded in botanical surveys, ecological monitoring and habitat management.
Sources Filled
- Vaccinium myrtillus L. - Accepted species name, family Ericaceae, nomenclatural authority Linnaeus, and native distribution in temperate Eurasia and western North America.
- Wikidata item Q5413585: Vaccinium myrtillus - identity and sense of the item
- Wikipedia: Vaccinium myrtillus - general description of the item
Open questions
- Which taxonomic reference and regional treatment should govern records, particularly where authorities differ over North American segregates or infraspecific names?
- Which local lookalikes or hybrids require additional diagnostic evidence, and when is expert or molecular identification warranted?
- How reliably can non-destructive field observations distinguish separate genets, connected shoots and seedling recruitment?
- What locally validated moisture, light and substrate ranges predict persistence, fruiting and restoration success?
- What collection intensity and propagation methods are supported by local evidence without impairing patch recovery or wildlife food availability?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q5413585/spec.json