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: 8 | History events: 0 | Catalog issue offerings: 0
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Evidence Badge: emerging | claims=8 | sources=1 | contradictions=0
Claim Types: description_snippet:2, hardiness_code_expansion:1, source_reference_abbreviation:1, taxon_context:1 | Open evidence summary JSON | Open citation drawer JSON
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Prunus munsoniana ‘Whittaker’ is listed as a plum cultivar in a University of Minnesota source. The table entry gives the species as Prunus munsoniana, attributed to Wright and Hedrick, and lists the cultivar name as ‘Whittaker’ [S1].
In the study discussion, ‘Whittaker’ appears among plum cultivars compared for germination and seedling establishment. One passage reports moderate change in stem diameter/ΔTCA, low to moderate herbivore damage, and some seedlings producing suckers [S1]. The source also suggests Prunus munsoniana lines showed higher invasiveness potential than some Prunus domestica cultivars in that dataset, but this is a page level inference rather than a direct cultivar description [S1].
Summary source basis
This summary currently draws chiefly from Minnesota #1695.
Featured source descriptions
“Whittaker had moderate change in stem diameter/∆TCA, low to moderate herbivore damage, and some root-suckering.”
— [1]
Direct parent cultivars
Parentage claim text
Derived or downstream cultivar links
Source-story quotations
Taxonomy context: Genus: Prunus | open genus tree
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 |
|---|---|---|---|---|---|---|---|
| 7 | Minnesota #1695 | unknown | 8 | 0 | 0 | p51 p58 p72 | Experiment III-style values appear as 16 and 17 in the final columns.; Collection/source marker indicates HRC and a second x marker before replication counts.; Cultivar name is Whittaker.; Species is Prunus munsoniana (W |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 7 | p72 | entry_pedigree | Experiment III-style values appear as 16 and 17 in the final columns. | P. munsoniana Wright and Hedrick 'Whittaker' HRC x x 16 17 | page_block:0.90 |
| 7 | p72 | entry_location | Collection/source marker indicates HRC and a second x marker before replication counts. | P. munsoniana Wright and Hedrick 'Whittaker' HRC x x 16 17 | page_block:0.90 |
| 7 | p72 | entry_pedigree | Cultivar name is Whittaker. | P. munsoniana Wright and Hedrick 'Whittaker' HRC x x 16 17 | page_block:0.90 |
| 7 | p72 | taxon_context | Species is Prunus munsoniana (Wright and Hedrick). | P. munsoniana Wright and Hedrick 'Whittaker' HRC x x 16 17 | page_block:0.90 |
| 7 | p58 | hardiness_code_expansion | Page-level inference indicates higher invasiveness potential for P. munsoniana lines compared with some P. domestica cultivars in this dataset. | In contrast, P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and hybrids Prunus spp. ‘South Dakota’ and ‘Hennepin’ had moderate changes in diameter and ∆TCA, low to moderate herbivore damage, and some seedlings produced | page_block:0.90 |
| 7 | p58 | description_snippet | Whittaker had moderate change in stem diameter/∆TCA, low to moderate herbivore damage, and some root-suckering. | In contrast, P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and hybrids Prunus spp. ‘South Dakota’ and ‘Hennepin’ had moderate changes in diameter and ∆TCA, low to moderate herbivore damage, and some seedlings produced | page_block:0.90 |
| 7 | p51 | source_reference_abbreviation | Explicitly appears in citation-like narrative context, not in tabular entry format. | Some plum cultivars like P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and Japanese-American hybrids ‘South | page_block:0.90 |
| 7 | p51 | description_snippet | Named as a plum cultivar within the study’s comparative discussion of germination. | Some plum cultivars like P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and Japanese-American hybrids ‘South | 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 |
|---|---|---|
| entry_pedigree | Experiment III-style values appear as 16 and 17 in the final columns. | 0.95 |
| entry_location | Collection/source marker indicates HRC and a second x marker before replication counts. | 0.93 |
| entry_pedigree | Cultivar name is Whittaker. | 0.99 |
| taxon_context | Species is Prunus munsoniana (Wright and Hedrick). | 0.99 |
| hardiness_code_expansion | Page-level inference indicates higher invasiveness potential for P. munsoniana lines compared with some P. domestica cultivars in this dataset. | 0.86 |
| description_snippet | Whittaker had moderate change in stem diameter/∆TCA, low to moderate herbivore damage, and some root-suckering. | 0.99 |
| source_reference_abbreviation | Explicitly appears in citation-like narrative context, not in tabular entry format. | 0.74 |
| description_snippet | Named as a plum cultivar within the study’s comparative discussion of germination. | 0.82 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||