| Classification | Asteraceae: Aster |
| Classification 1 | Asteraceae: Erigeron |
| Classification 2 | Asteraceae: Chloracantha |
| Classification 3 | Asteraceae: Aster |
| Complex Object | This is a complex collection object (3 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00003749 |
| Other Barcodes on Sheet | 00261678; 00261677 |
| Type Status | Isotype, Probable Isotype |
| Collector | K. T. Hartweg |
| Collector number | 148 |
| Country | Mexico |
| State | Aguascalientes |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Aguascalientes |
| Locality | Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fe0f096-e3d2-4115-9275-83db657b0358 |
| Harvard University Herbaria Barcode | 00003749 |
| Herbarium | GH |
| Previous ownership | [Ex] Herb. A. Gray. |
| Family | Asteraceae |
| Determination | Aster spinosus Bentham |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] |
| Determination Remarks | [is label name] |
| Annotation Text | Torr. & Gray, Fl. N. Amer. |
| Family | Asteraceae |
| Determination | Aster spinosus Bentham |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] |
| Annotation Text | Syn. Fl. N. Amer. original! |
| Family | Asteraceae |
| Determination | Aster spinosus Bentham |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Family | Asteraceae |
| Determination | Erigeron ortegae var. spinosus (Bentham) S. D. Sundberg |
| Determined by | Sundberg, Scott D. |
| Date Determined | 1986 |
| Family | Asteraceae |
| Determination | Chloracantha spinosa (Bentham) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Aster spinosus Bentham |
| Verified by | Boufford, David Edward |
| Date Determined | 1983 |
| Taxon Reference | (for Aster spinosus Bentham) Pl. Hartw. 1839. 20. |
| Family | Asteraceae |
| Type Status | Probable Isotype |
| Probable Isotype of | Aster spinosus Bentham |
| Verified by | Jones, Almut Gitter |
| Date Determined | 1984 |
| Annotation Text | The same number, Hartweg 148 is found on specimens at BM! and CGE!. The holotype not seen, perhaps at K? Gray (1884) states that the plant was first collected by Berlandier. This may not be pertinent for designation of type. |
| Taxon Reference | (for Aster spinosus Bentham) Pl. Hartw. 1839. 20. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Aster spinosus Bentham |
| Verified by | Sundberg, Scott D. |
| Date Determined | 1986 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Aster spinosus Bentham) Pl. Hartw. 1839. 20. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
