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: 7 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=7 | sources=1 | contradictions=0
Claim Types: taxon_context:2, breeding_parent_named:1, description_snippet:1, release_year_reference:1, selection_origin_reference:1, source_reference_abbreviation:1 | Open evidence summary JSON | Open citation drawer JSON
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Elk River is a native Minnesota wild crabapple entry. It is treated as a crabapple or applecrab type with fruit under 5 cm, not a standard dessert apple cultivar [S2]. The name is linked to local wild crabapple stock and may be treated as a synonym for Minnesota native crabapple material, possibly Malus ioensis [S2]. Hansen selected it near Elk River, Minnesota in 1930. Later sources identify it as a major female parent in much of Hansen’s apple hybridizing work, which gives it historical breeding significance, but no named parentage list is given for Elk River’s own origin [S2].
Sources describe the fruit as too sour and astringent for fresh eating [S1]. The tree is described as hardy, productive, and practically immune to blight in station seedling plantations [S1]. It can be stored for at least a year. Although fresh quality is weak, it is valued in cooking: it adds a quincelike note in applesauce and can serve as a fair quince substitute in preserves [S1].
It is also described as having abundant fragrant pink and white blossoms, which gave it value in lawn and park settings [S1], though it is noted as thorny [S1]. Performance notes call it vigorous, heavy-bearing wild crab hybrid material that can bear even in dry seasons [S1]. Hardiness is conveyed mainly through field performance rather than a specific zone label. The packet reports cold-climate and station-trial success but does not give a single zone assignment for Elk River itself [S1].
Summary source basis
This summary currently draws chiefly from New Hardy Fruits for the Northwest, with 1 additional supporting sources linked below.
Featured source descriptions
“Some undesirable characters are the small size of fruit and thorniness of tree.”
— [2]
“Used as the female parent in much of his apple hybridizing work.”
— [1]
“Reference points to Bulletin 309, page 7.”
— [2]
“The Elk River wild crabapple proved hardy, productive, and practically immune to blight in station seedling plantations.”
— [2]
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 | 7 | 0 | 0 | p27 | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter).; Classed as CR: crabapple or applecrab, fruit less than 5 cm diameter.; Referenced to Maurer.; Used as the female parent in much of Hansen's |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 3 | p27 | description_snippet | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter). | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | taxon_context | Classed as CR: crabapple or applecrab, fruit less than 5 cm diameter. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | source_reference_abbreviation | Referenced to Maurer. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | breeding_parent_named | Used as the female parent in much of Hansen's apple hybridizing work. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | release_year_reference | Selection year referenced as 1930. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | selection_origin_reference | Selected near Elk River, Minnesota, by Hansen in 1930. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | page_block:0.90 |
| 3 | p27 | taxon_context | Described as a synonym for the native wild crabapple of Minnesota, possibly Malus ioensis. | Elk River syn for the native wild crabapple of Minnesota, possibly Malus ioensis? Selected near Elk River, Minnesota by Hansen (1930) and used as the female parent in much of his apple hybridizing work. Ref Maurer. | 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 |
|---|---|---|
| description_snippet | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter). | 0.96 |
| taxon_context | Classed as CR: crabapple or applecrab, fruit less than 5 cm diameter. | 0.97 |
| source_reference_abbreviation | Referenced to Maurer. | 0.84 |
| breeding_parent_named | Used as the female parent in much of Hansen's apple hybridizing work. | 0.96 |
| release_year_reference | Selection year referenced as 1930. | 0.91 |
| selection_origin_reference | Selected near Elk River, Minnesota, by Hansen in 1930. | 0.95 |
| taxon_context | Described as a synonym for the native wild crabapple of Minnesota, possibly Malus ioensis. | 0.93 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||