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speciesCrataegus rivulopugnensis J.B.Phipps & O'Kennon |  Battle Creek hawthorn Date: 2007-08-26 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00001927 View record

speciesCrataegus aquacervensis J.B.Phipps & O'Kennon |  Elkwater hawthorn Date: 2007-08-25 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00001929 View record

speciesCrataegus aquacervensis J.B.Phipps & O'Kennon |  Elkwater hawthorn Date: 2007-08-25 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00001931 View record

speciesCrataegus rivuloadamensis J.B.Phipps & O'Kennon |  Adams Creek hawthorn Date: 2007-08-25 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00003558 View record

speciesCrataegus aquacervensis J.B.Phipps & O'Kennon |  Elkwater hawthorn Date: 2007-08-25 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004646 View record

speciesCrataegus atrovirens J.B.Phipps & O'Kennon |  dark green hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004304 View record

speciesCrataegus okanaganensis J. B. Phipps & R. J. O'Kennon |  Okanagan Valley hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004324 View record

varietyCrataegus okanaganensis var. wellsii J.B.Phipps & O'Kennon |  Wells' hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004393 View record

varietyCrataegus okanaganensis var. wellsii J.B.Phipps & O'Kennon |  Wells' hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004394 View record

speciesCrataegus enderbyensis J.B.Phipps & O'Kennon |  Enderby hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004446 View record

speciesCrataegus enderbyensis J.B.Phipps & O'Kennon |  Enderby hawthorn Date: 1995-05-15 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004449 View record

speciesCrataegus atrovirens J.B.Phipps & O'Kennon |  dark green hawthorn Date: 2002-08-25 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004296 View record

speciesCrataegus atrovirens J.B.Phipps & O'Kennon |  dark green hawthorn Date: 2002-05-23 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004305 View record

varietyCrataegus okanaganensis var. wellsii J.B.Phipps & O'Kennon |  Wells' hawthorn Date: 2002-05-24 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004426 View record

varietyCrataegus okanaganensis var. wellsii J.B.Phipps & O'Kennon |  Wells' hawthorn Date: 2002-09-22 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004429 View record

speciesCrataegus enderbyensis J.B.Phipps & O'Kennon |  Enderby hawthorn Date: 2002-05-23 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004448 View record

speciesCrataegus orbicularis J.B.Phipps & O'Kennon |  orbicular-leaved hawthorn Date: 2002-05-23 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00004477 View record

speciesCrataegus suksdorfii (Sarg.) Kruschke Date: 2010-05-12 Country: United States

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00020296 View record

speciesCrataegus rivularis Brew. & S. Wats. Date: 2004-06-17 Country: United States

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00000946 View record

speciesCrataegus douglasii Macoun Date: 2004-06-01 Country: Canada

Institution: Royal Ontario Museum Collection: Green Plant Herbarium Basis of record: Preserved specimen Catalogue number: TRT:TRT00001145 View record

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