Taxon ID:
Usage Facet: class=edible; edible_score=2.0; ornamental_score=0.0; inferred_from_taxon=no
Relationships: 0 | Linked Entities (visible): 0 | Evidence claims: 9 | History events: 0 | Catalog issue offerings: 0
Open profile JSON | Open lineage explorer | Open lineage JSON
Evidence Badge: emerging | claims=9 | sources=1 | contradictions=0
Claim Types: breeding_cross:1, release_year_reference:1 | Open evidence summary JSON | Open citation drawer JSON
Connected Views: lineage table | lineage graph | history charts | trait matrix | search
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S. D. Bison is a cold-climate fruit cultivar introduced in 1933 [1], with reported parentage Jonathan apple x Sylvia crab [1].
Reported parentage includes Jonathan apple x Sylvia crab [1].
This summary currently draws chiefly from New Hardy Fruits for the Northwest.
Selected source quotations
“Jonathan apple x Sylvia crab, making it onehalf Jonathan apple, one-fourth Siberian crab, Pyrus baccata, and one-fourth Yellow Transparent apple”
— New Hardy Fruits for the Northwest, p11
“The name was first Bison but is now changed to South Dakota Bison to distinguish it from a Canadian apple seedling”
— New Hardy Fruits for the Northwest, p11
“Under orchard conditions this may turn out to be almost an apple in size”
— New Hardy Fruits for the Northwest, p11
Cross-linked cultivars
Parentage claim text
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 |
|---|---|---|---|---|---|---|---|
| 1 | New Hardy Fruits for the Northwest | unknown | 9 | 0 | 0 | p11 | {"cultivar_name":"S. D. Bison","year":1933,"heading_raw":"S. D. B1soN","locations":[],"crosses":["Jonathan apple x Sylvia crab"],"fruit_size_mentions":[],"color_mentions":["yellow","red"],"morphology_terms":[],"pedigree_ |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 1 | p11 | verbatim_quote | Under orchard conditions this may turn out to be almost an apple in size | Under orchard conditions this may turn out to be almost an apple in size | normalized_exact:1.00 |
| 1 | p11 | verbatim_quote | The tree is a heavy bearer | The tree is a heavy bearer | normalized_exact:1.00 |
| 1 | p11 | verbatim_quote | The fruit is large, red, and of excellent quality | The fruit is large, red, and of excellent quality | normalized_exact:1.00 |
| 1 | p11 | verbatim_quote | The name was first Bison but is now changed to South Dakota Bison to distinguish it from a Canadian apple seedling | The name was first Bison but is now changed to South Dakota Bison to distinguish it from a Canadian apple seedling | normalized_exact:1.00 |
| 1 | p11 | verbatim_quote | Jonathan apple x Sylvia crab, making it onehalf Jonathan apple, one-fourth Siberian crab, Pyrus baccata, and one-fourth Yellow Transparent apple | Jonathan apple x Sylvia crab, making it onehalf Jonathan apple, one-fourth Siberian crab, Pyrus baccata, and one-fourth Yellow Transparent apple | normalized_exact:1.00 |
| 1 | p11 | verbatim_quote | B1soN crabapple-1933 | B1soN crabapple-1933 | normalized_exact:1.00 |
| Year | Nursery | Catalog Issue | Relation |
|---|---|---|---|
| No catalog issue offerings linked. | |||
| Relation | Type | ID | Label |
|---|---|---|---|
| No linked entities at this filter level. | |||
| Type | Claim | Confidence |
|---|---|---|
| structured_entry_json | {"cultivar_name":"S. D. Bison","year":1933,"heading_raw":"S. D. B1soN","locations":[],"crosses":["Jonathan apple x Sylvia crab"],"fruit_size_mentions":[],"color_mentions":["yellow","red"],"morphology_terms":[],"pedigree_ | 0.95 |
| verbatim_quote | Under orchard conditions this may turn out to be almost an apple in size | 0.97 |
| verbatim_quote | The tree is a heavy bearer | 0.97 |
| verbatim_quote | The fruit is large, red, and of excellent quality | 0.97 |
| verbatim_quote | The name was first Bison but is now changed to South Dakota Bison to distinguish it from a Canadian apple seedling | 0.97 |
| verbatim_quote | Jonathan apple x Sylvia crab, making it onehalf Jonathan apple, one-fourth Siberian crab, Pyrus baccata, and one-fourth Yellow Transparent apple | 0.97 |
| verbatim_quote | B1soN crabapple-1933 | 0.97 |
| breeding_cross | Jonathan apple x Sylvia crab | 0.90 |
| release_year_reference | 1933 | 0.92 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||