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: 33 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=33 | sources=2 | contradictions=0
Claim Types: description_snippet:4, flavor_profile:3, recommendation_context:3, selection_origin_reference:3, source_reference_abbreviation:3, breeder_reference:2, culinary_use:2, fruit_color:2, fruit_size:2, storage_duration:2, hardiness_code_expansion:1, productivity:1, release_year_reference:1, taxon_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Chestnut is a hardy Minnesota crabapple selection. It is usually treated as a seedling of 'Malinda' and is also known as Minnesota No. 240. Sources connect it to the University of Minnesota. They date selection work to 1921 and place its introduction or naming in the mid 1940s. Daniels Nursery later promoted it as a "Super Crab," reflecting its reputation as an unusually good eating crab and a useful kitchen fruit. [S1] [S3] [S4]
The fruit is described as about 4.5 cm, or roughly 2 inches, across, with reddish bronze to good red skin and yellow flesh. Multiple sources stress its distinctive nutty flavor. This is the trait most closely linked to the cultivar. Prairie and Minnesota descriptions call it excellent for dessert, good for cooking, and suitable for sauce, pickling, processing, and fresh use. [S1] [S3] [S4]
Sources describe season and keeping quality somewhat differently, but not in conflict. Prairie listings call it late. Daniels says it keeps for 2 to 3 months. Together, these descriptions suggest fruit valued not just for flavor but also for holding ability after harvest. [S1] [S3] [S4]
Daniels describes Chestnut as highly productive, disease resistant, and hardy throughout Minnesota. That is catalog language, but it fits the broader record of the cultivar's long testing history and continued nursery availability in northern regions, including South Dakota listings. [S2] [S4]
In the broader archive, Chestnut stands out as one of the better known crabapple derived fruits that blur the line between crab and dessert apple. Its Malinda seedling background matters because it places Chestnut within northern hardy apple breeding rather than as a mere ornamental crab. Its repeated survival, testing, and marketing in Minnesota and the prairie region help explain why it remained remembered, not only for hardiness, but for a flavor distinctive enough to define the cultivar. [S1] [S3] [S4]
Summary source basis
This summary currently draws chiefly from Edible Apples in Prairie Canada, with 3 additional supporting sources linked below.
Featured source descriptions
“References noted as Smithfield, F&N, and L&U.”
— [2]
“University of Minnesota, USA.”
— [4]
“Synonym: Minnesota #240.”
— [2]
“FB2 H1 SC1-2.”
— [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 |
|---|---|---|---|---|---|---|---|
| 106 | Daniels planting guide, 1950 | unknown | 17 | 0 | 0 | p20 p21 | The introductory crab-apple section says Chestnut has been aptly called the "Super" Crab.; The page directs the reader to see the description on page 18.; Presented as a new "Super Crab."; Listed as Minnesota selection n |
| 3 | Edible Apples in Prairie Canada | unknown | 16 | 0 | 0 | p22 | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter).; Margin code CR indicates a crabapple or applecrab with fruit under 5 cm diameter.; Synonym listed as Minnesota #240.; Scab code SC1-2 is giv |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 3 | p22 | description_snippet | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter). | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | taxon_context | Margin code CR indicates a crabapple or applecrab with fruit under 5 cm diameter. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | selection_origin_reference | Synonym listed as Minnesota #240. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | description_snippet | Scab code SC1-2 is given on the page. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | hardiness_code_expansion | Hardiness code H1 indicates one of the hardiest classes. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | entry_hardiness_observation | Fireblight rating given as FB2. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | source_reference_abbreviation | References cited as Smithfield, F&N, and L&U. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | storage_duration | Classed as late. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | culinary_use | Described as good for cooking. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | flavor_profile | Rated excellent for dessert use. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | flavor_profile | Fruit noted for a distinctive nutty flavor. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | fruit_color | Fruit described as reddish bronze. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | fruit_size | Fruit size given as 4.5 cm. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | release_year_reference | Origin year given as 1921 with introduction in 1946. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | breeder_reference | Associated with the University of Minnesota. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 3 | p22 | entry_pedigree | Parentage given as Malinda seedling. | Chestnut (Malinda sdlg) Uof Minn. (1921, intro 1946) Fruit 4.5cm, reddish bronze, distinctive nutty flavor. Excellent dessert, good cooking. Late. Ref Smithfield, F&N, L&U. FB2 H1 SC1-2. (Syn Minnesota #240.) CR | page_block:0.90 |
| 106 | p21 | recommendation_context | The introductory crab-apple section says Chestnut has been aptly called the "Super" Crab. | Chestnut (Minn. No. 240) A New "Super Crab" (See description on Page 18) | page_block:0.90 |
| 106 | p21 | source_reference_abbreviation | The page directs the reader to see the description on page 18. | Chestnut (Minn. No. 240) A New "Super Crab" (See description on Page 18) | page_block:0.90 |
| 106 | p21 | recommendation_context | Presented as a new "Super Crab." | Chestnut (Minn. No. 240) A New "Super Crab" (See description on Page 18) | page_block:0.90 |
| 106 | p21 | selection_origin_reference | Listed as Minnesota selection number 240. | Chestnut (Minn. No. 240) A New "Super Crab" (See description on Page 18) | page_block:0.90 |
| 106 | p20 | recommendation_context | The wise planter will use Chestnut freely. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | description_snippet | Disease resistant. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | fruit_size | Large, about 2 inches across. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | culinary_use | Good for sauce and pickling. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | flavor_profile | Has a delicious, nut-like flavor. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | fruit_color | Good red color. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | storage_duration | Keeps 2 to 3 months. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | productivity | Highly productive. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | entry_hardiness_observation | Hardy throughout Minnesota. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | breeder_reference | Associated with the University of Minnesota naming and testing program. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | selection_origin_reference | After 25 years of thorough testing, the University of Minnesota named this crab, giving it the official stamp of recommendation. | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | description_snippet | Described as "The New Super Crab." | Chestnut (Minn. No. 240) The New Super Crab | page_block:0.90 |
| 106 | p20 | source_reference_abbreviation | Listed as Minn. No. 240, indicating a numbered Minnesota selection reference. | Chestnut (Minn. No. 240) The New Super Crab | 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 | Margin code CR indicates a crabapple or applecrab with fruit under 5 cm diameter. | 0.97 |
| selection_origin_reference | Synonym listed as Minnesota #240. | 0.97 |
| description_snippet | Scab code SC1-2 is given on the page. | 0.78 |
| hardiness_code_expansion | Hardiness code H1 indicates one of the hardiest classes. | 0.95 |
| entry_hardiness_observation | Fireblight rating given as FB2. | 0.87 |
| source_reference_abbreviation | References cited as Smithfield, F&N, and L&U. | 0.91 |
| storage_duration | Classed as late. | 0.93 |
| culinary_use | Described as good for cooking. | 0.96 |
| flavor_profile | Rated excellent for dessert use. | 0.96 |
| flavor_profile | Fruit noted for a distinctive nutty flavor. | 0.98 |
| fruit_color | Fruit described as reddish bronze. | 0.98 |
| fruit_size | Fruit size given as 4.5 cm. | 0.98 |
| release_year_reference | Origin year given as 1921 with introduction in 1946. | 0.98 |
| breeder_reference | Associated with the University of Minnesota. | 0.97 |
| entry_pedigree | Parentage given as Malinda seedling. | 0.97 |
| recommendation_context | The introductory crab-apple section says Chestnut has been aptly called the "Super" Crab. | 0.94 |
| source_reference_abbreviation | The page directs the reader to see the description on page 18. | 0.92 |
| recommendation_context | Presented as a new "Super Crab." | 0.96 |
| selection_origin_reference | Listed as Minnesota selection number 240. | 0.94 |
| recommendation_context | The wise planter will use Chestnut freely. | 0.91 |
| description_snippet | Disease resistant. | 0.92 |
| fruit_size | Large, about 2 inches across. | 0.96 |
| culinary_use | Good for sauce and pickling. | 0.95 |
| flavor_profile | Has a delicious, nut-like flavor. | 0.96 |
| fruit_color | Good red color. | 0.93 |
| storage_duration | Keeps 2 to 3 months. | 0.95 |
| productivity | Highly productive. | 0.96 |
| entry_hardiness_observation | Hardy throughout Minnesota. | 0.97 |
| breeder_reference | Associated with the University of Minnesota naming and testing program. | 0.90 |
| selection_origin_reference | After 25 years of thorough testing, the University of Minnesota named this crab, giving it the official stamp of recommendation. | 0.95 |
| description_snippet | Described as "The New Super Crab." | 0.98 |
| source_reference_abbreviation | Listed as Minn. No. 240, indicating a numbered Minnesota selection reference. | 0.95 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||