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: 4 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=4 | sources=1 | contradictions=0
Claim Types: productivity:1, recommendation_context:1, release_year_reference:1, taxon_context:1 | Open evidence summary JSON | Open citation drawer JSON
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American Eagle is a plum in the Americana group. The Osceola Nursery Company of Osceola, Missouri, introduced it in 1889. Prof. Waugh described it as one of the best varieties in that group. [S1]
South Dakota station notes show the variety was still under early observation, but the two young trees at the Station had already been productive. This gives at least some direct evidence that American Eagle could bear well under trial conditions in the region. [S1]
The surviving source gives only a brief historical and evaluative note, not a full description of the fruit or tree. It identifies American Eagle as an Americana plum with enough merit to be singled out by Waugh, but the present evidence does not state fruit size, color, flavor, season, or storage. [S1]
Summary source basis
This summary currently draws chiefly from Plums in South Dakota.
Featured source descriptions
“The two young trees at the Station had been productive.”
— [1]
“Prof. Waugh called it one of the best varieties in this group.”
— [1]
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 |
|---|---|---|---|---|---|---|---|
| 17 | Plums in South Dakota | unknown | 4 | 0 | 0 | p9 | The two young trees at the Station had been productive.; Prof. Waugh called it one of the best varieties in this group.; Prof. Waugh wrote that it was introduced by Osceola Nursery Company, Osceola, Missouri, in 1889.; A |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 17 | p9 | productivity | The two young trees at the Station had been productive. | American Eagle, Americana. | page_block:0.90 |
| 17 | p9 | recommendation_context | Prof. Waugh called it one of the best varieties in this group. | American Eagle, Americana. | page_block:0.90 |
| 17 | p9 | release_year_reference | Prof. Waugh wrote that it was introduced by Osceola Nursery Company, Osceola, Missouri, in 1889. | American Eagle, Americana. | page_block:0.90 |
| 17 | p9 | taxon_context | American Eagle was placed in the Americana group. | American Eagle, Americana. | 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 |
|---|---|---|
| productivity | The two young trees at the Station had been productive. | 0.82 |
| recommendation_context | Prof. Waugh called it one of the best varieties in this group. | 0.93 |
| release_year_reference | Prof. Waugh wrote that it was introduced by Osceola Nursery Company, Osceola, Missouri, in 1889. | 0.92 |
| taxon_context | American Eagle was placed in the Americana group. | 0.98 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||