Difference between revisions of "Crataegus sheila-phippsiae var. saskatchewanensis"
J. Bot. Res. Inst. Texas 1: 1079, plate 7.4c, fig. 25. 2007.
Common names: Saskatchewan hawthorn
Endemic
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|accepted_name=Crataegus sheila-phippsiae var. saskatchewanensis | |accepted_name=Crataegus sheila-phippsiae var. saskatchewanensis | ||
| − | |accepted_authority= | + | |accepted_authority= |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
|title=J. Bot. Res. Inst. Texas | |title=J. Bot. Res. Inst. Texas | ||
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|elevation=700–1000 m | |elevation=700–1000 m | ||
|distribution=Sask. | |distribution=Sask. | ||
| − | |discussion=<p>The main range of < | + | |discussion=<p>The main range of <i></i>var.<i> saskatchewanensis</i> is the Cypress Hills; records are known also from the prairie regions of southern Saskatchewan. The differences from the type variety are considerable and constant, and <i></i>var.<i> saskatchewanensis</i> is perhaps more similar to <i>Crataegus chrysocarpa </i>var.<i> chrysocarpa</i> although where sympatric its fruit is larger.</p> |
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|references= | |references= | ||
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name=Crataegus sheila-phippsiae var. saskatchewanensis | name=Crataegus sheila-phippsiae var. saskatchewanensis | ||
| − | + | |authority= | |
| − | |authority= | ||
|rank=variety | |rank=variety | ||
|parent rank=species | |parent rank=species | ||
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|publication year=2007 | |publication year=2007 | ||
|special status=Endemic | |special status=Endemic | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_1020.xml |
|subfamily=Rosaceae subfam. Amygdaloideae | |subfamily=Rosaceae subfam. Amygdaloideae | ||
|tribe=Rosaceae tribe Gillenieae | |tribe=Rosaceae tribe Gillenieae | ||
Latest revision as of 22:53, 5 November 2020
Plants shrubby, thicket-forming, 15–30 dm. Stems: thorns on twigs 3–6 cm. Leaf blades 2–4(–5) cm, at early anthesis little larger than flowers. Flowers: anthers white to cream. Pomes orange-red to bright red.
Phenology: Flowering May–Jun; fruiting Aug–Sep.
Habitat: Thickets
Elevation: 700–1000 m
Discussion
The main range of var. saskatchewanensis is the Cypress Hills; records are known also from the prairie regions of southern Saskatchewan. The differences from the type variety are considerable and constant, and var. saskatchewanensis is perhaps more similar to Crataegus chrysocarpa var. chrysocarpa although where sympatric its fruit is larger.
Selected References
None.
Lower Taxa
None.