Taxon ID:
Usage Facet: class=edible; edible_score=1.0; ornamental_score=0.0; inferred_from_taxon=no
Relationships: 1 | Linked Entities (visible): 1 | Evidence claims: 5 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=5 | sources=1 | contradictions=0
Claim Types: description_snippet:3, recommendation_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Zumbra is listed in a University of Minnesota cherry-plum pollination bulletin as a sand cherry hybrid in the cherry-plum group. The source gives no fruit description, breeder, release year, or direct parentage. It places Zumbra among commonly grown cherry-plums used for compatibility tests and planting guidance in Minnesota. [S1]
The record is mainly about bloom and pollination, not fruit quality. Zumbra had a late bloom season, good pollen abundance, and a fair pollinizer rating across tests with 14 varieties. [S1] It was one of 11 commonly grown cherry-plum varieties used to show pollinizer interactions. [S1]
The bulletin notes that cherry-plums can have specific compatibility needs, so success with one variety does not prove success with another. [S1] In this context, Zumbra's value is practical. It appears in a tested pollination network for northern plantings, where bloom overlap with plums and cherry-plums could affect fruit set. [S1]
The source states no hardiness zone for Zumbra. Its northern context comes from the Minnesota Agricultural Experiment Station bulletin and its discussion of cherry-plum pollination in northern latitudes. [S1] The packet also records Zumbra as a good pollinizer for Sapa. The supplied source material does not support broader claims about fruit, storage, disease resistance, or tree habit.
Summary source basis
This summary currently draws chiefly from Pollination Studies with Stone Fruits, with 2 additional supporting sources linked below.
Featured source descriptions
“Minnesota Fruit Breeding Farm, 1920, a sister of Nicollet.”
— [3]
“cherry plum”
— [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 |
|---|---|---|---|---|---|---|---|
| 112 | Pollination Studies with Stone Fruits | unknown | 5 | 1 | 0 | p7 | Included in the selected 11 commonly grown cherry-plum varieties used to show intercompatibility.; Pollen abundance is good.; Season of bloom is late.; Rated fair as a pollinizer in tests on 14 varieties. |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 112 | p7 | recommendation_context | Included in the selected 11 commonly grown cherry-plum varieties used to show intercompatibility. | Zumbra 14 F Late Good Sand cherry hybrid | page_block:0.90 |
| 112 | p7 | description_snippet | Pollen abundance is good. | Zumbra 14 F Late Good Sand cherry hybrid | page_block:0.90 |
| 112 | p7 | description_snippet | Season of bloom is late. | Zumbra 14 F Late Good Sand cherry hybrid | page_block:0.90 |
| 112 | p7 | description_snippet | Rated fair as a pollinizer in tests on 14 varieties. | Zumbra 14 F Late Good Sand cherry hybrid | page_block:0.90 |
| 112 | p7 | entry_pedigree | Described as a sand cherry hybrid. | Zumbra 14 F Late Good Sand cherry hybrid | page_block:0.90 |
| Year | Nursery | Catalog Issue | Relation |
|---|---|---|---|
| No catalog issue offerings linked. | |||
| Relation | Type | ID | Label |
|---|---|---|---|
| pollinizer_good_for | cultivar | 158 | Sapa |
| Type | Claim | Confidence |
|---|---|---|
| recommendation_context | Included in the selected 11 commonly grown cherry-plum varieties used to show intercompatibility. | 0.90 |
| description_snippet | Pollen abundance is good. | 0.93 |
| description_snippet | Season of bloom is late. | 0.93 |
| description_snippet | Rated fair as a pollinizer in tests on 14 varieties. | 0.95 |
| entry_pedigree | Described as a sand cherry hybrid. | 0.95 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||