| Classification | Crassulaceae: Tillaea |
| Classification 1 | Crassulaceae: Crassula |
| Classification 2 | Crassulaceae: Tillaea |
| Harvard University Herbaria Barcode(s) | 00042610 |
| Type Status | Lectotype, Syntype |
| Collector | T. Drummond |
| Collector number | 95 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f69300a6-0215-4642-af44-53cdc2a4a2dd |
| Harvard University Herbaria Barcode | 00042610 |
| Herbarium | GH |
| Family | Crassulaceae |
| Determination | Tillaea aquatica Linnaeus |
| Family | Crassulaceae |
| Determination | Crassula drummondii (Torrey & A. Gray) Fedde |
| Determined by | Holmes, Walter C. |
| Date Determined | 2010 |
| Determination Remarks | [is Current name] |
| Family | Crassulaceae |
| Type Status | Lectotype |
| Lectotype of | Crassula drummondii (Torrey & A. Gray) Fedde |
| Verified by | G. E. Wickens & M. Bywater |
| Date Determined | 1981 |
| Taxon Reference | (for Crassula drummondii (Torrey & A. Gray) Fedde) Just's Bot. Jahresber. 1904. 31(1[5]): 829. |
| Family | Crassulaceae |
| Type Status | Syntype |
| Syntype of | Tillaea drummondii Torrey & A. Gray |
| Verified by | G. E. Wickens & M. Bywater |
| Taxon Reference | (for Tillaea drummondii Torrey & A. Gray) Fl. N. Amer. [Torr. & A. Gray] 1840. 1: 558. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
