| Classification | Malvaceae: Sida |
| Classification 1 | Malvaceae: Rhynchosida |
| Harvard University Herbaria Barcode(s) | 00274595 |
| Type Status | Syntype |
| Collector | |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Hort. Cantab. [cultivated at the Harvard Botanic Garden] |
| Date Collected | 1849 |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5da1f291-789c-4d14-bc4a-9f7acab2b3a2 |
| Harvard University Herbaria Barcode | 00274595 |
| Herbarium | GH |
| Family | Malvaceae |
| Type Status | Syntype |
| Syntype of | Sida physocalyx A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Sida physocalyx A. Gray) Boston J. Nat. Hist. 1850. 6(2): 163. |
| Family | Malvaceae |
| Determination | Rhynchosida physocalyx (A. Gray) Fryxell |
| Determined by | W. T. Kittredge |
| Date Determined | 2009 |
| Determination Remarks | [current name] |
| Family | Malvaceae |
| Determination | Sida physocalyx A. Gray |
| Determined by | I. D. Clement |
| Date Determined | 1948 |
| Family | Malvaceae |
| Determination | Sida hastata (Cavanilles) Willdenow |
| Determined by | B. L. Robinson |
| Annotation Text | B.L.R. Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Isolectotype Fragment of Sida physocalyx A.Gray, Lindheimer Fasc. IV.583, 274597] |
