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: 13 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=13 | sources=2 | contradictions=0
Claim Types: description_snippet:3, fruit_color:2, fruit_size:2, release_year_reference:2, taxon_context:2, rootstock_compatibility:1, selection_origin_reference:1 | Open evidence summary JSON | Open citation drawer JSON
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Ivan is listed in the Prairie Canada apple entries as "Ivan (baccata sdlg) Hansen (1916)." It is identified as a baccata seedling, with sdlg meaning seedling, and as a CR crabapple/applecrab type with fruit under 5 cm; the recorded fruit is about 3.3 cm and red. [S1]
The same source notes the fruit is "of no value," and provides no further performance, usage, or breeding context beyond this brief listing. [S1]
Summary source basis
This summary currently draws chiefly from Edible Apples in Prairie Canada, with 3 additional supporting sources linked below.
Featured source descriptions
“Indexed at Bulletin 224, page 13.”
— [3]
“One of our many seedling crabs.”
— [4]
“Index entry listed on page 13.”
— [4]
“Fruit is roundish oblate.”
— [4]
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 | p38 | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter).; Described as of no value.; Fruit is red.; Fruit about 3.3 cm. |
| 104 | Northern novelties for 1921 : some new fruits, ornamentals, etc. | unknown | 6 | 0 | 0 | p3 | Each tree priced at 75 cents.; Tree with spurs and on Red Siberian crab roots.; Roundish, oblate, good color.; Fruit one and three-fourths inch in diameter. |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 104 | p3 | rootstock_compatibility | Each tree priced at 75 cents. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 104 | p3 | description_snippet | Tree with spurs and on Red Siberian crab roots. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 104 | p3 | fruit_color | Roundish, oblate, good color. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 104 | p3 | fruit_size | Fruit one and three-fourths inch in diameter. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 104 | p3 | selection_origin_reference | Described as one of many seedlings from Bechtel crab and raised in the tree nursery at Brookings. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 104 | p3 | release_year_reference | Offered for the first time spring 1916. | Ivan Crab. Offered for the first time spring 1916. | page_block:0.90 |
| 3 | p38 | description_snippet | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter). | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | description_snippet | Described as of no value. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | fruit_color | Fruit is red. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | fruit_size | Fruit about 3.3 cm. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | taxon_context | CR indicates a crabapple or applecrab with fruit less than 5 cm diameter. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | release_year_reference | Associated with Hansen, 1916. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | page_block:0.90 |
| 3 | p38 | taxon_context | Described as a baccata seedling; sdlg means seedling. | Ivan (baccata sdlg) Hansen (1916) CR Fruit 3.3cm, red. Of no value. | 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 |
|---|---|---|
| rootstock_compatibility | Each tree priced at 75 cents. | 0.95 |
| description_snippet | Tree with spurs and on Red Siberian crab roots. | 0.76 |
| fruit_color | Roundish, oblate, good color. | 0.83 |
| fruit_size | Fruit one and three-fourths inch in diameter. | 0.94 |
| selection_origin_reference | Described as one of many seedlings from Bechtel crab and raised in the tree nursery at Brookings. | 0.91 |
| release_year_reference | Offered for the first time spring 1916. | 0.98 |
| description_snippet | Listed as a crabapple (crabapple or applecrab, fruit less than 5 cm diameter). | 0.96 |
| description_snippet | Described as of no value. | 0.96 |
| fruit_color | Fruit is red. | 0.94 |
| fruit_size | Fruit about 3.3 cm. | 0.95 |
| taxon_context | CR indicates a crabapple or applecrab with fruit less than 5 cm diameter. | 0.98 |
| release_year_reference | Associated with Hansen, 1916. | 0.94 |
| taxon_context | Described as a baccata seedling; sdlg means seedling. | 0.98 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||