| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Symphyotrichum |
| Harvard University Herbaria Barcode(s) | 00003760 |
| Type Status | Holotype |
| Collector | S. F. Blake |
| Collector number | 5372 |
| Country | Canada |
| State | New Brunswick |
| Geography | North America: North America (CA, US, MX) (Region): Canada: New Brunswick: Gloucester County (New Brunswick): Bathurst |
| Locality | along Middle River, Bathurst |
| Date Collected | 1913-08-13 |
| Habitat | Brackish marsh |
| Container | Flora of New Brunswick |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/940f3593-1653-4db7-bc50-c405b2f1e45a |
| Harvard University Herbaria Barcode | 00003760 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Aster subulatus var. obtusifolius Fernald |
| Verified by | Sundberg, Scott D. |
| Date Determined | 1986 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Aster subulatus var. obtusifolius Fernald) Rhodora 1914. 16: 61. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Aster subulatus var. obtusifolius Fernald |
| Verified by | Boufford, David Edward |
| Date Determined | 1983 |
| Taxon Reference | (for Aster subulatus var. obtusifolius Fernald) Rhodora 1914. 16: 61. |
| Family | Asteraceae |
| Determination | Symphyotrichum subulatum (Michaux) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [current name] |
| Annotation Text | var. subulatum |
| Family | Asteraceae |
| Determination | Aster subulatus Michaux |
| Determined by | Sundberg, Scott D. |
| Date Determined | 1986 |
| Annotation Text | var. subulatus |
| Family | Asteraceae |
| Determination | Aster subulatus var. obtusifolius Fernald |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Family | Asteraceae |
| Determination | Aster subulatus var. obtusifolius Fernald |
| Determined by | Boivin, Joseph Robert Bernard |
| Date Determined | 1970 |
| Family | Asteraceae |
| Determination | Aster subulatus var. obtusifolius Fernald |
| Determined by | [M. L. Fernald (scripsit) W. T. Kittredge, 2017] |
| Determination Remarks | [label name] |
| Annotation Text | n. var. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
