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: 3 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=3 | sources=1 | contradictions=0
Claim Types: description_snippet:2, taxon_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Minn No 20 is a cherry selection discussed in a 1951 University of Minnesota Agricultural Experimental Station bulletin on stone fruit pollination. The source places Minnesota No. 20 in a Korean cherry context under Prunus japonica [S1].
Its documented trait in this source is self sterility. It is listed as self sterile in a Nanking cherry table, and the Korean cherry section also states that Minnesota No. 20 proved to be self sterile [S1].
Summary source basis
This summary currently draws chiefly from Pollination Studies with Stone Fruits.
Selected source quotations
“Minn. No. 20 ... self-sterile varieties ... One of the seven, Minnesota No. 20, proved to be self sterile”
— Pollination Studies with Stone Fruits, p8
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 |
|---|---|---|---|---|---|---|---|
| 112 | Pollination Studies with Stone Fruits | unknown | 3 | 0 | 0 | p8 | The Korean cherry reference places Minnesota No. 20 under Prunus japonica.; In the Korean cherry section, Minnesota No. 20 is explicitly stated to be self sterile.; In Table 15 under Nanking cherry, Minn. No. 20 is liste |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 112 | p8 | taxon_context | The Korean cherry reference places Minnesota No. 20 under Prunus japonica. | Minn. No. 20 ... self-sterile varieties ... One of the seven, Minnesota No. 20, proved to be self sterile | page_block:0.90 |
| 112 | p8 | description_snippet | In the Korean cherry section, Minnesota No. 20 is explicitly stated to be self sterile. | Minn. No. 20 ... self-sterile varieties ... One of the seven, Minnesota No. 20, proved to be self sterile | page_block:0.90 |
| 112 | p8 | description_snippet | In Table 15 under Nanking cherry, Minn. No. 20 is listed as self-sterile. | Minn. No. 20 ... self-sterile varieties ... One of the seven, Minnesota No. 20, proved to be self sterile | 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 |
|---|---|---|
| taxon_context | The Korean cherry reference places Minnesota No. 20 under Prunus japonica. | 0.96 |
| description_snippet | In the Korean cherry section, Minnesota No. 20 is explicitly stated to be self sterile. | 0.98 |
| description_snippet | In Table 15 under Nanking cherry, Minn. No. 20 is listed as self-sterile. | 0.83 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||