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: 12 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=12 | sources=2 | contradictions=0
Claim Types: description_snippet:3, source_reference_abbreviation:2, flavor_profile:1, fruit_color:1, fruit_size:1, selection_origin_reference:1, storage_duration:1, taxon_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Russian Gravenstein is listed in the directory as a standard apple type, marked “ST,” which this source defines as a standard-sized tree form with fruit at least 5 cm in diameter [S1].
The same cultivar entry also cites “PSM,” and the packet explains PSM as fruit shown at the 1901 Provincial Show in Morden, Manitoba [S1]. Another row references “FSM,” but this packet only gives the code and does not expand it [S1].
No parentage, breeding use, hardiness, or production traits are provided in the supplied material.
Summary source basis
This summary currently draws chiefly from A Study of Northwestern Apples, with 1 additional supporting sources linked below.
Featured source descriptions
“Listed origin is Russia.”
— [1]
“J. Sexton stated all the listed group members appeared alike to him except No. 105, which was different in tree.”
— [1]
“Core regular closed; tube very broad, long, and funnel-shaped; stamens marginal.”
— [1]
“Entry consists primarily of a reference to FSM.”
— [2]
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 |
|---|---|---|---|---|---|---|---|
| 14 | A Study of Northwestern Apples | unknown | 8 | 0 | 0 | p97 p144 | Segments are long and acute.; Core regular closed; tube very broad, long, and funnel-shaped; stamens marginal.; Maturity note on page is August.; Flesh is snow white, firm, juicy, very pleasant, mild subacid, almost swee |
| 3 | Edible Apples in Prairie Canada | unknown | 4 | 0 | 0 | p62 | References cited: PSM (Shown at the 1901 Provincial Show, Morden MB.).; Listed as a standard apple (standard apple, fruit 5 cm diameter or more).; Referenced to PSM.; Marked ST, meaning standard apple with fruit 5 cm dia |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 14 | p144 | description_snippet | Segments are long and acute. | Segments long, acute. Russian Gravenstein. | page_block:0.90 |
| 14 | p97 | description_snippet | Core regular closed; tube very broad, long, and funnel-shaped; stamens marginal. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | storage_duration | Maturity note on page is August. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | flavor_profile | Flesh is snow white, firm, juicy, very pleasant, mild subacid, almost sweet, and good. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | fruit_color | Surface polished light yellow, mostly with lively red and crimson stripes and splashes. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | fruit_size | Fruit described as medium, regular, oblate. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | entry_pedigree | Two varieties were imported under the name Russian Gravenstein; one appears to be Antonovka. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 14 | p97 | selection_origin_reference | Listed origin is Russia. | Russian Gravenstein (spurious No. 105)—Origin, Russia; two varieties were imported under the above name, one of which appears to be Antonovka and the other is as follows—Fruit medium, regular, oblate; ... flesh snow whit | page_block:0.90 |
| 3 | p62 | source_reference_abbreviation | References cited: PSM (Shown at the 1901 Provincial Show, Morden MB.). | Russian Gravenstein ... ST ... Ref PSM. | page_block:0.90 |
| 3 | p62 | description_snippet | Listed as a standard apple (standard apple, fruit 5 cm diameter or more). | Russian Gravenstein ... ST ... Ref PSM. | page_block:0.90 |
| 3 | p62 | source_reference_abbreviation | Referenced to PSM. | Russian Gravenstein ... ST ... Ref PSM. | page_block:0.90 |
| 3 | p62 | taxon_context | Marked ST, meaning standard apple with fruit 5 cm diameter or more. | Russian Gravenstein ... ST ... Ref PSM. | 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 |
|---|---|---|
| description_snippet | Segments are long and acute. | 0.93 |
| description_snippet | Core regular closed; tube very broad, long, and funnel-shaped; stamens marginal. | 0.92 |
| storage_duration | Maturity note on page is August. | 0.98 |
| flavor_profile | Flesh is snow white, firm, juicy, very pleasant, mild subacid, almost sweet, and good. | 0.94 |
| fruit_color | Surface polished light yellow, mostly with lively red and crimson stripes and splashes. | 0.95 |
| fruit_size | Fruit described as medium, regular, oblate. | 0.98 |
| entry_pedigree | Two varieties were imported under the name Russian Gravenstein; one appears to be Antonovka. | 0.96 |
| selection_origin_reference | Listed origin is Russia. | 0.99 |
| source_reference_abbreviation | References cited: PSM (Shown at the 1901 Provincial Show, Morden MB.). | 0.93 |
| description_snippet | Listed as a standard apple (standard apple, fruit 5 cm diameter or more). | 0.96 |
| source_reference_abbreviation | Referenced to PSM. | 0.92 |
| taxon_context | Marked ST, meaning standard apple with fruit 5 cm diameter or more. | 0.98 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||