| Classification | Asteraceae: Cirsium |
| Harvard University Herbaria Barcode(s) | 00004879 |
| Type Status | Isotype, Lectotype |
| Collector | F. J. Lindheimer |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Harris County: Houston |
| Date Collected | 1842-04-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9407fd4-8e99-46a8-942d-9f244a79d0cf |
| Harvard University Herbaria Barcode | 00004879 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Cirsium sp. |
| Determined by | [A. Gray (scripsit) J. McI. Shapiro, 2020] |
| Annotation Text | Cirsium altissumum var. filipendulum; ined.; Syn. Fl. N. Amer. |
| Family | Asteraceae |
| Determination | Cirsium filipendulum Engelmann |
| Determined by | B. L. R. [Benjamin Lincoln Robinson] |
| Date Determined | 1911 |
| Annotation Text | Nomencl. Rev. Acc. To Internat. Rules; ined. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Cirsium filipendulum Engelmann |
| Verified by | L. H. Shinners |
| Determination Remarks | [is filed under name] |
| Annotation Text | ISOTYPE; [Annotated on sheet] |
| Taxon Reference | (for Cirsium filipendulum Engelmann) Manual (Gray), ed. 5 1867. 273. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Cirsium engelmannii Rydberg |
| Verified by | R. J. Moore |
| Date Determined | 1969 |
| Determination Remarks | [is Current name] |
| Taxon Reference | (for Cirsium engelmannii Rydberg) Fl. Rocky Mts. 1917. 1013, 1069. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
