Taxon ID: 1
Usage Facet: class=edible; edible_score=1.0; ornamental_score=0.0; inferred_from_taxon=no
Relationships: 0 | Linked Entities (visible): 0 | Evidence claims: 17 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=17 | sources=3 | contradictions=0
Claim Types: productivity:2, recommendation_context:2, selection_origin_reference:2, taxon_context:2, anecdote_snippet:1, breeder_reference:1, column_scope_context:1, fruit_size:1, rootstock_compatibility:1, table_axis_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Hawkeye is a native type plum placed in the Americana group in South Dakota station literature.[S4] H. A. Terry of Crescent, Iowa, raised it from seed of Quaker. It first fruited in 1882 and was introduced in 1883.[S4] Early South Dakota sources also place its origin in west central Iowa and repeatedly list it among native plum varieties worth planting on the northern plains.[S4] [S5]
Sources describe Hawkeye as a large plum, and its size helped make it popular.[S4] South Dakota growers later used it as a standard for large, handsome seedlings. This suggests it was remembered not only as a named variety but also as a benchmark fruit in regional plum improvement.[S4] [S5] The packet does not preserve a full description of flavor or flesh, but it does show that Hawkeye was valued for appearance, size, and orchard performance.[S4]
Its strongest horticultural theme is root and stock behavior. Terry said Hawkeye should be grown on its own roots to get uniform, well sized fruit.[S4] At the same time, prairie bulletins recommend it among native plums budded or grafted onto northern native plum stock, where it was expected to make a long lived, hardy, fruitful tree.[S5] It also appears in experiments and tables using western sand cherry as a stock for plums, and in Iowa observations on Hawkeye and related varieties worked on sand cherry.[S2] [S3]
South Dakota orchard reports present Hawkeye as productive and established under prairie conditions. Trees on their own roots, planted in 1898, were described as very productive and by 1904 were loaded to the ground.[S4] It also appears among varieties that had fruited locally in South Dakota and among the main sorts in major state plum orchards.[S5] Photographic plates from 1902 and 1903 show it among the named native plums illustrated by the South Dakota station.[S4]
Hardiness and adaptation are supported more by geography than by formal zone language. Hawkeye was recommended in South Dakota, fruited in local plantings there, and was treated as a native plum suited to northern native plum stock.[S4] [S5] But farther north, ripening could fail. A 1904 report from south central North Dakota said Hawkeye had not ripened there in the previous two seasons, and the writer advised against recommending such late varieties that far north.[S4] This places Hawkeye in the hardy prairie plum tradition, but not among the earliest or safest choices for the farthest northern limits.[S4]
In broader context, Hawkeye belongs to the old northern native plum circle that includes Quaker, De Soto, Wyant, Wolf, Forest Garden, and other prairie standards.[S4] Its connection to Quaker matters because the recorded parent is not a remote species claim but a direct seedling from an established regional cultivar.[S4] Later sources also show Hawkeye serving as a reference point in seedling orchards and propagation work, which helps explain why it remained in the literature beyond a simple variety list.[S3] [S4]
Summary source basis
This summary currently draws chiefly from Plums in South Dakota, with 3 additional supporting sources linked below.
Featured source descriptions
“It was originated by H. A. Terry of Crescent, Iowa, and bore its first crop in 1882.”
— [1]
“Hawkeye is named among the varieties observed by Professor A. T. Erwin on the Station grounds in Iowa in relation to Sand Cherry as a stock for the plum.”
— [5]
“Several trees on own roots and planted in 1898 had been very productive.”
— [1]
“In 1904 the trees were loaded to the ground.”
— [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 |
|---|---|---|---|---|---|---|
| ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | recommendation_table | recommended | WINTER APPLES | 0.84 |
No linked media assets.
| Document | Title/URL | Rights | Claims | Relationships | History Events | Pages | Snippets |
|---|---|---|---|---|---|---|---|
| 17 | Plums in South Dakota | unknown | 12 | 0 | 0 | p20 p37 | Gurney's premium used Hawkeye as one of the standards for size and beauty in seedling plums.; Hawkeye was one of the main varieties in H. J. Gurney's Elk Point orchard.; C. Haralson began a note on the variety with 'One |
| 2 | South Dakota Fruit Garden (visual sample pages 9-11) | public_domain | 4 | 0 | 0 | p1 | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills; WINTER APPLES; Varieties for Trial; {"column_label": "ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills", "cultivar |
| 14 | A Study of Northwestern Apples | unknown | 1 | 0 | 0 | p18 | Recommended on northern native plum roots in districts 6, 7, 8, 9, and 12. |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 14 | p18 | recommendation_context | Recommended on northern native plum roots in districts 6, 7, 8, 9, and 12. | PLUMS. Districts Nos. 6, 8, 9, 12—On northern native plum roots: DeSoto, Wyant, Odegard, Hawkeye, Wolf, Forest Garden. / District No. 7—On northern native plum roots: DeSoto, Miner, Hawkeye, Wolf, Wyant, Odegard. | page_block:0.90 |
| 17 | p37 | recommendation_context | Gurney's premium used Hawkeye as one of the standards for size and beauty in seedling plums. | contains mainly such varieties as Hawkeye, Quaker, DeSoto, Wyant, Wolf and Forest Garden | page_block:0.90 |
| 17 | p37 | selection_origin_reference | Hawkeye was one of the main varieties in H. J. Gurney's Elk Point orchard. | contains mainly such varieties as Hawkeye, Quaker, DeSoto, Wyant, Wolf and Forest Garden | page_block:0.90 |
| 17 | p20 | anecdote_snippet | C. Haralson began a note on the variety with 'One of our very best ...' at the end of the page. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | productivity | In 1904 the trees were loaded to the ground. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | productivity | Several trees on own roots and planted in 1898 had been very productive. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | rootstock_compatibility | Mr. Terry stated that to obtain good fruit of uniform size the Hawkeye should be grown on its own roots. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | fruit_size | The large size of fruit of this variety has given it a wide popularity. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | entry_location | The origin location given is Crescent, Iowa. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | breeder_reference | Mr. Terry introduced the variety in 1883. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | selection_origin_reference | It was originated by H. A. Terry of Crescent, Iowa, and bore its first crop in 1882. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | entry_pedigree | It originated from seed of Quaker. | Hawkeye, Americana. | page_block:0.90 |
| 17 | p20 | taxon_context | The entry classifies Hawkeye as Americana. | Hawkeye, Americana. | page_block:0.90 |
| 2 | p1 | column_scope_context | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | WINTER APPLES | Varieties for Trial | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | Hawkeye | visual_page_probe:0.90 |
| 2 | p1 | taxon_context | WINTER APPLES | WINTER APPLES | Varieties for Trial | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | Hawkeye | visual_page_probe:0.90 |
| 2 | p1 | table_axis_context | Varieties for Trial | WINTER APPLES | Varieties for Trial | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | Hawkeye | visual_page_probe:0.90 |
| 2 | p1 | structured_entry_json | {"column_label": "ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills", "cultivar_name": "Hawkeye", "notes": [], "page_number": 1, "parser_mode": "visual_t | WINTER APPLES | Varieties for Trial | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | Hawkeye | visual_page_probe: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 |
|---|---|---|
| recommendation_context | Recommended on northern native plum roots in districts 6, 7, 8, 9, and 12. | 0.96 |
| recommendation_context | Gurney's premium used Hawkeye as one of the standards for size and beauty in seedling plums. | 0.88 |
| selection_origin_reference | Hawkeye was one of the main varieties in H. J. Gurney's Elk Point orchard. | 0.84 |
| anecdote_snippet | C. Haralson began a note on the variety with 'One of our very best ...' at the end of the page. | 0.78 |
| productivity | In 1904 the trees were loaded to the ground. | 0.93 |
| productivity | Several trees on own roots and planted in 1898 had been very productive. | 0.92 |
| rootstock_compatibility | Mr. Terry stated that to obtain good fruit of uniform size the Hawkeye should be grown on its own roots. | 0.95 |
| fruit_size | The large size of fruit of this variety has given it a wide popularity. | 0.94 |
| entry_location | The origin location given is Crescent, Iowa. | 0.93 |
| breeder_reference | Mr. Terry introduced the variety in 1883. | 0.94 |
| selection_origin_reference | It was originated by H. A. Terry of Crescent, Iowa, and bore its first crop in 1882. | 0.96 |
| entry_pedigree | It originated from seed of Quaker. | 0.95 |
| taxon_context | The entry classifies Hawkeye as Americana. | 0.97 |
| column_scope_context | ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills | 0.92 |
| taxon_context | WINTER APPLES | 0.92 |
| table_axis_context | Varieties for Trial | 0.92 |
| structured_entry_json | {"column_label": "ZONE I Southern Border, Lincoln Co., West & lower Valleys around Black Hills", "cultivar_name": "Hawkeye", "notes": [], "page_number": 1, "parser_mode": "visual_table_page", "row_context": null, "row_la | 0.94 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||