| Classification | Malvaceae: Malvastrum |
| Classification 1 | Malvaceae: Malacothamnus |
| Harvard University Herbaria Barcode(s) | 00052904 |
| Type Status | Lectotype, Holotype |
| Collector | T. S. Brandegee |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Monterey County |
| Locality | Jolon |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bf581ede-8c13-4733-aa52-36f48729b485 |
| Harvard University Herbaria Barcode | 00052904 |
| Herbarium | GH |
| Family | Malvaceae |
| Type Status | Lectotype |
| Lectotype of | Malvastrum involucratum B. L. Robinson |
| Verified by | Morse, Keir |
| Date Determined | 2020-12-** |
| Determination Remarks | [filed under] |
| Annotation Text | Systematics of the genus Malacothamnus |
| Taxon Reference | (for Malvastrum involucratum B. L. Robinson) Syn. Fl. N. Amer. 1897. 1(pt. 1): 310. |
| Family | Malvaceae |
| Type Status | Holotype |
| Holotype of | Malacothamnus palmeri var. involucratus (B. L. Robinson) Kearney |
| Verified by | Bodo Slotta, Tracey A. |
| Date Determined | 2004-07-** |
| Annotation Text | Massey Herbarium (VPI) |
| Taxon Reference | (for Malacothamnus palmeri var. involucratus (B. L. Robinson) Kearney) Leafl. W. Bot. 1951. 6: 121. |
| Family | Malvaceae |
| Determination | Malacothamnus involucratus (B. L. Robinson) K. Morse |
| Determined by | Morse, Keir |
| Date Determined | 2020-12-** |
| Determination Remarks | [current name] |
| Annotation Text | Systematics of the genus Malacothamnus |
| Family | Malvaceae |
| Determination | Malacothamnus palmeri (S. Watson) Greene |
| Determined by | Gandhi, Kancheepuram Natarajan |
| Date Determined | 1996 |
| Family | Malvaceae |
| Determination | Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene |
| Determined by | Bates, David Martin |
| Date Determined | 1962 |
| Annotation Text | subsp. palmeri (Wats.) Bates, n. comb. [ined.]; University of California, Los Angeles |
| Family | Malvaceae |
| Determination | Malvastrum palmeri S. Watson |
| Determination Remarks | [label name] |
| Family | Malvaceae |
| Determination | Malvastrum involucratum B. L. Robinson |
| Determined by | Robinson, Benjamin Lincoln |
| Annotation Text | n. sp., Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
