| Classification | Malvaceae: Sida |
| Classification 1 | Malvaceae: Rhynchosida |
| Harvard University Herbaria Barcode(s) | 00274599 |
| Type Status | Isosyntype |
| Collector | C. Wright |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Date Collected | 1848 |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/93aef2b8-4481-4fbf-a655-31af90f68a1b |
| Harvard University Herbaria Barcode | 00274599 |
| Herbarium | GH |
| Previous ownership | ex herb. John A. Lowell |
| Family | Malvaceae |
| Type Status | Isosyntype |
| Isosyntype 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 Linnaeus |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
