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: 30 | History events: 0 | Catalog issue offerings: 0
Open profile JSON | Open lineage explorer | Open lineage JSON
Evidence Badge: emerging | claims=30 | sources=2 | contradictions=0
Claim Types: description_snippet:13, recommendation_context:8, taxon_context:2, anecdote_snippet:1, growth_habit:1, source_reference_abbreviation:1, storage_duration:1 | Open evidence summary JSON | Open citation drawer JSON
Connected Views: lineage table | lineage graph | history charts | trait matrix | search
Link Filter: showing all links (including candidate); hidden candidate links=0. Hide candidate links
Hennepin is listed as a plum cultivar under Prunus spp. in a University of Minnesota winter hardiness and germination study [S1]. The supplied evidence does not give origin, parentage, fruit description, or a hardiness rating.
In the study, Hennepin stood out for strong seed performance. Field germination was reported at 95.8% after 25 months of storage and 75.0% after 1 month, and another field experiment cited Hennepin at 62.5% in the page's range statement [S1]. Mean weeks to germination were listed as 2.1 for non scarified seed and 1.6 for scarified seed [S1].
The study described Hennepin progeny as vigorous, with moderate to low herbivore pressure and some root suckering. Because of high germination and seedling establishment, it was flagged for further invasive risk investigation, especially around propagule pressure and seed dispersal [S1].
Summary source basis
This summary currently draws chiefly from Minnesota #1695, with 1 additional supporting sources linked below.
Featured source descriptions
“Progeny from this cultivar are described as having high germination, vigorous seedling growth, low to moderate herbivore pressure, and limited suckering, indicating invasive potential.”
— [1]
“There were significant differences for % germination between non-scarified and scarified seed within 'Hennepin' (p<0.05; Table 3).”
— [1]
“In the field environment of Experiment I, 'Hennepin' had 62.5% average germination, the highest value named in the reported range.”
— [1]
“For seed stored for 25 months in the field environment of Experiment II, average percent germination was 95.8% (Table 5).”
— [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 | 25 | 0 | 0 | p24 p46 p47 p48 p52 p61 p73 p84 | Named among plum cultivars explicitly highlighted as meriting additional investigation of invasive potential.; The cultivar should be prioritized for further invasive-risk work focused on propagule pressure and seed disp |
| 112 | Pollination Studies with Stone Fruits | unknown | 5 | 0 | 0 | p4 p6 p9 | Listed as the plum cultivar in row 9 of the recommended orchard arrangement.; Table 9 shows good compatibility with Toka and South Dakota and fair compatibility with Superior, Redglow, and Ember.; Season of bloom shown a |
| Document | Page | Claim Type | Claim | Quote | Match |
|---|---|---|---|---|---|
| 7 | p125 | anecdote_snippet | Named among plum cultivars explicitly highlighted as meriting additional investigation of invasive potential. | future work should focus on other aspects of invasive risk (e.g. propagule pressure and dispersal mechanism) for the plum cultivars 'Hazel', 'Whittaker', 'Hennepin', and 'South Dakota' as well as all the tart cherry cult | page_block:0.90 |
| 7 | p125 | recommendation_context | The cultivar should be prioritized for further invasive-risk work focused on propagule pressure and seed dispersal mechanisms in future studies. | future work should focus on other aspects of invasive risk (e.g. propagule pressure and dispersal mechanism) for the plum cultivars 'Hazel', 'Whittaker', 'Hennepin', and 'South Dakota' as well as all the tart cherry cult | page_block:0.90 |
| 7 | p124 | taxon_context | Treated as a named Prunus cultivar entry in the winter-hardiness screening context. | Prunus spp. 'Hennepin' ... demonstrated high germination percentages (>50%) in the field environments of Experiments Iand II and high seedling establishment in Experiment III, indicating a higher invasive risk. | page_block:0.90 |
| 7 | p124 | recommendation_context | Identified as having elevated invasive potential based on strong field germination and seedling establishment outcomes. | Prunus spp. 'Hennepin' ... demonstrated high germination percentages (>50%) in the field environments of Experiments Iand II and high seedling establishment in Experiment III, indicating a higher invasive risk. | page_block:0.90 |
| 7 | p91 | description_snippet | Table values indicate initial height 25.5 cm, initial stem diameter 2.11 mm, change in stem diameter 3.98 mm, and ΔTCA 27.08 mm². | 'Hennepin' 25.5 a 2.11 ab 3.98 ab 27.08 ab | page_block:0.90 |
| 7 | p91 | taxon_context | Cultivar listed under Prunus spp. in the plum entries. | 'Hennepin' 25.5 a 2.11 ab 3.98 ab 27.08 ab | page_block:0.90 |
| 7 | p88 | source_reference_abbreviation | Data are presented as part of Table 6 continuation and share the same heading and measurement columns. | Prunus spp. ‘Hennepin’ 61.1 ab 4.64 abc 0.92 6.43 | page_block:0.90 |
| 7 | p88 | description_snippet | Prunus spp. 'Hennepin' has Table 6 values 61.1 ab, 4.64 abc, 0.92, and 6.43. | Prunus spp. ‘Hennepin’ 61.1 ab 4.64 abc 0.92 6.43 | page_block:0.90 |
| 7 | p86 | description_snippet | Appears as a high-performing plum cultivar row in Table 5 continuation. | Table 5: Continued ... 'Hennepin' 95.8 a* 75.0 a* | page_block:0.90 |
| 7 | p86 | storage_duration | Plum 'Hennepin' had high field germination, 95.8% after 25 months and 75.0% after 1 month (Table 5), with asterisked significance markers. | Table 5: Continued ... 'Hennepin' 95.8 a* 75.0 a* | page_block:0.90 |
| 7 | p84 | description_snippet | Mean weeks to germination are 2.1 (non-scarified) and 1.6 (scarified). | 'Hennepin' 58.3 abcd 58.3 2.1 1.6 | page_block:0.90 |
| 7 | p84 | description_snippet | Hennepin shows non-scarified germination of 58.3 (group abcd) and scarified germination of 58.3. | 'Hennepin' 58.3 abcd 58.3 2.1 1.6 | page_block:0.90 |
| 7 | p73 | description_snippet | The row shows table data for Hennepin with sequence 'HRC x x 13 2' in the row's year/replication columns. | Prunus spp. Hennepin HRC x x 13 2 | page_block:0.90 |
| 7 | p73 | entry_location | Collection/source field on this row is HRC. | Prunus spp. Hennepin HRC x x 13 2 | page_block:0.90 |
| 7 | p61 | recommendation_context | This trait combination is used to indicate potential invasiveness. | Progeny from the plum cultivars P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and the hybrids ‘South Dakota’ and ‘Hennepin’ exhibited high germination, vigorous growth, moderate to low herbivore pressure, and produced | page_block:0.90 |
| 7 | p61 | description_snippet | The text notes moderate to low herbivore pressure and production of some root suckers. | Progeny from the plum cultivars P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and the hybrids ‘South Dakota’ and ‘Hennepin’ exhibited high germination, vigorous growth, moderate to low herbivore pressure, and produced | page_block:0.90 |
| 7 | p61 | growth_habit | Progeny were described as vigorous in growth. | Progeny from the plum cultivars P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and the hybrids ‘South Dakota’ and ‘Hennepin’ exhibited high germination, vigorous growth, moderate to low herbivore pressure, and produced | page_block:0.90 |
| 7 | p61 | entry_hardiness_observation | Hybrid entry showed high germination in progeny in this dataset. | Progeny from the plum cultivars P. americana ‘Hazel’, P. munsoniana ‘Whittaker’, and the hybrids ‘South Dakota’ and ‘Hennepin’ exhibited high germination, vigorous growth, moderate to low herbivore pressure, and produced | page_block:0.90 |
| 7 | p52 | recommendation_context | Higher germination is presented as a possible indicator of higher invasive potential relative to lower-germinating taxa. | "Dakota’ and ‘Hennepin’ had high seed germination across both environments, scarification treatments and seed storage." | page_block:0.90 |
| 7 | p52 | description_snippet | High seed germination was reported across environments, scarification treatments, and storage. | "Dakota’ and ‘Hennepin’ had high seed germination across both environments, scarification treatments and seed storage." | page_block:0.90 |
| 7 | p48 | description_snippet | Hennepin appears in a cultivar variation statement tied to a 75.0% value in the table context. | 'Monitor' to 75.0% for 'Hennepin' with significant variation being observed among cultivars (Table 5). | page_block:0.90 |
| 7 | p47 | entry_hardiness_observation | 'Hennepin' achieved the highest reported 25-month field storage average germination at 95.8% (Table 5). | For seed stored for 25 months, averages ranged from 4.2% for 'Monitor', 'Mount Royal' and 'Pipestone' to 95.8% for 'Hennepin' (Table 5). | page_block:0.90 |
| 7 | p46 | description_snippet | Hennepin is explicitly in the cultivar subset with significant non-scarified versus scarified germination differences (p<0.05). | Averages ranged from 0.0% for Winona to 100.0% for Opal (Table 3). ... ranged from 0.0% for Mount Royal, Stanley, and Tecomseh to 62.5% for Hennepin. | page_block:0.90 |
| 7 | p46 | description_snippet | In field Experiment I, plum cultivar averages were cited as reaching 62.5% for Hennepin (highest field percentage listed in this page’s range statement). | Averages ranged from 0.0% for Winona to 100.0% for Opal (Table 3). ... ranged from 0.0% for Mount Royal, Stanley, and Tecomseh to 62.5% for Hennepin. | page_block:0.90 |
| 7 | p24 | description_snippet | Plum cultivar Hennepin progeny are described as having high seed germination, vigorous seedling growth, low-to-moderate herbivore pressure, limited suckering, and indicated invasiv | Progeny from the plum cultivars 'Hazel', 'Whittaker', 'South Dakota', and 'Hennepin' had high % germination, vigorous seedling growth, low to moderate herbivore pressure, and limited vegetative propagation via suckering, | page_block:0.90 |
| 112 | p9 | recommendation_context | Listed as the plum cultivar in row 9 of the recommended orchard arrangement. | 9 Hennepin | page_block:0.90 |
| 112 | p6 | recommendation_context | Table 9 shows good compatibility with Toka and South Dakota and fair compatibility with Superior, Redglow, and Ember. | Table 9. Varieties of Plums Suggested for Home or Commercial Planting Showing Interaction of Pollinizers | page_block:0.90 |
| 112 | p6 | description_snippet | Season of bloom shown as late. | Table 9. Varieties of Plums Suggested for Home or Commercial Planting Showing Interaction of Pollinizers | page_block:0.90 |
| 112 | p6 | recommendation_context | Listed in Table 9 as a suggested planting variety. | Table 9. Varieties of Plums Suggested for Home or Commercial Planting Showing Interaction of Pollinizers | page_block:0.90 |
| 112 | p4 | recommendation_context | Listed among named varieties in Table 5, pollinizers tested and rated as poor. | Hennepin | 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 |
|---|---|---|
| anecdote_snippet | Named among plum cultivars explicitly highlighted as meriting additional investigation of invasive potential. | 0.95 |
| recommendation_context | The cultivar should be prioritized for further invasive-risk work focused on propagule pressure and seed dispersal mechanisms in future studies. | 0.87 |
| taxon_context | Treated as a named Prunus cultivar entry in the winter-hardiness screening context. | 0.91 |
| recommendation_context | Identified as having elevated invasive potential based on strong field germination and seedling establishment outcomes. | 0.96 |
| description_snippet | Table values indicate initial height 25.5 cm, initial stem diameter 2.11 mm, change in stem diameter 3.98 mm, and ΔTCA 27.08 mm². | 0.97 |
| taxon_context | Cultivar listed under Prunus spp. in the plum entries. | 0.97 |
| source_reference_abbreviation | Data are presented as part of Table 6 continuation and share the same heading and measurement columns. | 0.94 |
| description_snippet | Prunus spp. 'Hennepin' has Table 6 values 61.1 ab, 4.64 abc, 0.92, and 6.43. | 0.97 |
| description_snippet | Appears as a high-performing plum cultivar row in Table 5 continuation. | 0.99 |
| storage_duration | Plum 'Hennepin' had high field germination, 95.8% after 25 months and 75.0% after 1 month (Table 5), with asterisked significance markers. | 0.98 |
| description_snippet | Mean weeks to germination are 2.1 (non-scarified) and 1.6 (scarified). | 0.97 |
| description_snippet | Hennepin shows non-scarified germination of 58.3 (group abcd) and scarified germination of 58.3. | 0.97 |
| description_snippet | The row shows table data for Hennepin with sequence 'HRC x x 13 2' in the row's year/replication columns. | 0.95 |
| entry_location | Collection/source field on this row is HRC. | 0.99 |
| recommendation_context | This trait combination is used to indicate potential invasiveness. | 0.91 |
| description_snippet | The text notes moderate to low herbivore pressure and production of some root suckers. | 0.94 |
| growth_habit | Progeny were described as vigorous in growth. | 0.95 |
| entry_hardiness_observation | Hybrid entry showed high germination in progeny in this dataset. | 0.96 |
| recommendation_context | Higher germination is presented as a possible indicator of higher invasive potential relative to lower-germinating taxa. | 0.80 |
| description_snippet | High seed germination was reported across environments, scarification treatments, and storage. | 0.98 |
| description_snippet | Hennepin appears in a cultivar variation statement tied to a 75.0% value in the table context. | 0.81 |
| entry_hardiness_observation | 'Hennepin' achieved the highest reported 25-month field storage average germination at 95.8% (Table 5). | 0.95 |
| description_snippet | Hennepin is explicitly in the cultivar subset with significant non-scarified versus scarified germination differences (p<0.05). | 0.97 |
| description_snippet | In field Experiment I, plum cultivar averages were cited as reaching 62.5% for Hennepin (highest field percentage listed in this page’s range statement). | 0.97 |
| description_snippet | Plum cultivar Hennepin progeny are described as having high seed germination, vigorous seedling growth, low-to-moderate herbivore pressure, limited suckering, and indicated invasive potential in this summary. | 0.91 |
| recommendation_context | Listed as the plum cultivar in row 9 of the recommended orchard arrangement. | 0.95 |
| recommendation_context | Table 9 shows good compatibility with Toka and South Dakota and fair compatibility with Superior, Redglow, and Ember. | 0.82 |
| description_snippet | Season of bloom shown as late. | 0.95 |
| recommendation_context | Listed in Table 9 as a suggested planting variety. | 0.97 |
| recommendation_context | Listed among named varieties in Table 5, pollinizers tested and rated as poor. | 0.99 |
| ID | Type | Year | Label |
|---|---|---|---|
| No history events. | |||