Taxon ID:
Usage Facet: class=edible; edible_score=1.0; ornamental_score=0.0; inferred_from_taxon=no
Relationships: 0 | Linked Entities (visible): 0 | Evidence claims: 4 | History events: 0 | Catalog issue offerings: 0
Open profile JSON | Open lineage explorer | Open lineage JSON
Evidence Badge: emerging | claims=4 | sources=1 | contradictions=0
Claim Types: description_snippet:1, hardiness_code_expansion:1 | Open evidence summary JSON | Open citation drawer JSON
Connected Views: lineage table | lineage graph | history charts | trait matrix | search
Link Filter: showing signal links (candidate hidden); hidden candidate links=0. Show candidate links
Drumbo appears in an alphabetical Prairie Canada apple and crabapple directory under the D entries [S1].
The only concrete history note is that Drumbo was in the Rosthern test in the 1930s [S1]. No breeder, release year, parentage, institution, or origin details are recorded in the packet [S1].
No descriptive fruit data is provided. The entry gives no size, flavor, ripening season, storage behavior, tree habit, productivity, or disease notes [S1].
Drumbo is rated H3, and the source marks H3 as borderline hardy [S1]. The right-margin cultivar type code is not clear, so this record cannot confirm whether Drumbo is listed as a standard apple or a crabapple/applecrab form [S1].
Summary source basis
This summary currently draws chiefly from Edible Apples in Prairie Canada.
Featured source descriptions
“Hardiness noted as H3.”
— [1]
Direct parent cultivars
Parentage claim text
Derived or downstream cultivar links
Source-story quotations
Taxonomy context: No family-tree context surfaced yet.
Related cultivars mentioned in source context
Zone assertions are structured rows. Hardiness claim text appears in evidence claims and page-linked citations.
| Zone Min | Zone Max | Zone Text | Assertion Type | Outcome | Location | Confidence |
|---|---|---|---|---|---|---|
| No explicit zone assertion rows yet. | ||||||
No linked media assets.
| Document | Title/URL | Rights | Claims | Relationships | History Events | Pages | Snippets |
|---|---|---|---|---|---|---|---|
| 3 | Edible Apples in Prairie Canada | unknown | 4 | 0 | 0 | p25 | Hardiness rated borderline hardy (H3).; Right-margin type code is unclear on the page.; Rated H3, meaning borderline hardy.; Rosthern test noted in the 1930s. |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 3 | p25 | entry_hardiness_observation | Hardiness rated borderline hardy (H3). | Drumbo Rosthern test 1930s. H3. | page_block:0.90 |
| 3 | p25 | description_snippet | Right-margin type code is unclear on the page. | Drumbo Rosthern test 1930s. H3. | page_block:0.90 |
| 3 | p25 | hardiness_code_expansion | Rated H3, meaning borderline hardy. | Drumbo Rosthern test 1930s. H3. | page_block:0.90 |
| 3 | p25 | entry_location | Rosthern test noted in the 1930s. | Drumbo Rosthern test 1930s. H3. | page_block:0.90 |
| Year | Nursery | Catalog Issue | Relation |
|---|---|---|---|
| No catalog issue offerings linked. | |||
| Relation | Type | ID | Label |
|---|---|---|---|
| No linked entities at this filter level. | |||
| Type | Claim | Confidence |
|---|---|---|
| entry_hardiness_observation | Hardiness rated borderline hardy (H3). | 0.96 |
| description_snippet | Right-margin type code is unclear on the page. | 0.62 |
| hardiness_code_expansion | Rated H3, meaning borderline hardy. | 0.96 |
| entry_location | Rosthern test noted in the 1930s. | 0.92 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||