| Classification | Asteraceae: Ageratum |
| Harvard University Herbaria Barcode(s) | 00000735 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 5675 |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Locality | Sierra de San Filipe, alt. 7000 ft. |
| Date Collected | 1894-10-05 |
| Elevation | 2133 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e4d75312-736f-439f-99fa-19be48e98351 |
| Harvard University Herbaria Barcode | 00000735 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Ageratum rhytidophyllum B. L. Robinson |
| Verified by | V. Bates |
| Date Determined | 1985 |
| Taxon Reference | (for Ageratum rhytidophyllum B. L. Robinson) Proc. Amer. Acad. Arts 1901. 36: 476. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Ageratum rhytidophyllum B. L. Robinson |
| Verified by | M. F. Johnson |
| Date Determined | 1967 |
| Taxon Reference | (for Ageratum rhytidophyllum B. L. Robinson) Proc. Amer. Acad. Arts 1901. 36: 476. |
| Family | Asteraceae |
| Determination | Ageratum microcephalum Hemsley |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Ageratum rhytidophyllum B. L. Robinson |
| Family | Asteraceae |
| Determination | Ageratum paleaceum Hemsley |
| Determined by | B. L. Robinson |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Penciled note on sheet: " Pringle's no. 6177 (never received at hb. Gray) now in the hb. U.S. Nat. Mus. (received later) is this species collected on the Sierra de San Felipe 8,500 ft., 2 Dec. 1895. C.L. Smith's no. 594 also in hb. U.S. Nat. Mus. is the same thing from Sierra de San Felipe, alt 7000 ft. 17 Nov. 1894. (B.L.R.)"] |
