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Index of Botanical Specimens

ClassificationRosaceae: Pyrus
Harvard University Herbaria Barcode(s)00247883
CollectorW. W. Brodovich
Collector number1294
CountryUnited States of America
StateMichigan
GeographyNorth America: North America (CA, US, MX) (Region): United States of America: Michigan: Oakland County
LocalityOrion Twp.; Township: 04N, Range: 10, Section: 33, Subsection: s 1/2 of SE 1/4, Aproximately 250 meters north of Brown Road and 350 meters east of Jamm Road; just south of where a natural gas pipeline emerges from the west edge of a wetland into upland.
Georeference42° 42' 0.000" N, 83° 16' 0.000" W Method: Unknown
Date Collected1998-09-17
Habitatupland field, sandy soil. Associates: Cornus foemina ssp. racemosa (common); Toxicodendron radicans (common); Bromus inermis (common); Vitis riparia Dactylus glomerata; Viburnum opulus; Festuca arundicacea; Agropyron repens; Solidago altissima.
ContainerPlants of Michigan
GUIDhttp://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eab2ea89-c661-4b2e-8ff9-065331a8ef35
Harvard University Herbaria Barcode00247883
HerbariumGH
FamilyRosaceae
Determination Pyrus calleryana Decaisne
Determined byP. M. Catling (DAO)
Date Determined2007-04-**
Determination Remarks [current name]
FamilyRosaceae
Determination Pyrus calleryana Decaisne
Date Determined1998
Determination Remarks [label name]
Sexnot determined
PhenologyNotDetermined
Preparation TypeSheet
Preparation MethodPressed
Thumbnail image of sheet
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RemarksThis species has the potential to become a serious pest in Michigan.

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