- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:68594-2
- Publication
- Journal of the Elisha Mitchell Scientific Society. Raleigh, NC
- Collation
- 16(2): 72 (-74)
- Date of Publication
- dt. Jul-Dec 1899; issued in 1900
- Family as entered in IPNI
- Rosaceae
Type Information
- Locality
- Iowa, Illinois, Missouri
- Distribution Of Types
- United States of America (Northern America)
Remarks
Etymology: none given; presumably named after his wife, Margaret. Epithet not correctible: assumed to be based on a nickname, Margaretta, used as a noun lacking a termination.