| Classification | Plantaginaceae |
| Classification 1 | Callitriche: Plantaginaceae |
| Classification 2 | Ranunculaceae: Ranunculus |
| Classification 3 | Callitriche: Plantaginaceae |
| Classification 4 | Plantaginaceae |
| Classification 5 | Callitriche: Plantaginaceae |
| Harvard University Herbaria Barcode(s) | 00048922 |
| Type Status | Isolectotype |
| Collector | H. N. Bolander |
| Collector number | 78 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Mateo County: Searsville |
| Locality | near Searsville |
| Habitat | from a pond |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/579e28c2-19b3-49bd-bd26-db9c93f866c9 |
| Harvard University Herbaria Barcode | 00048922 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Callitriche verna Linnaeus |
| Determination Remarks | [is label name] |
| Annotation Text | form |
| Family | Plantaginaceae |
| Determination | Callitriche stenocarpa Hegelmaier |
| Determined by | [annotation on sheet] |
| Family | Plantaginaceae |
| Determination | Callitriche marginata Torrey |
| Determined by | [annotation on sheet] |
| Annotation Text | mixed with C. marginata & Ranunculus |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Annotation Text | [mixed collection] |
| Family | Ranunculaceae |
| Determination | Ranunculus sp. |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Annotation Text | [mixed collection] |
| Family | Plantaginaceae |
| Determination | Callitriche stenocarpa Hegelmaier |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Annotation Text | Probably the first "specimen" cited under C. stenocarpa Hegelm., therefore Cotype |
| Family | Plantaginaceae |
| Determination | Callitriche verna Linnaeus |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Annotation Text | [mixed collection] |
| Family | Plantaginaceae |
| Determination | Callitriche marginata Torrey |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Annotation Text | [mixed collection] |
| Family | Plantaginaceae |
| Determination | Callitriche stenocarpa Hegelmaier |
| Determined by | Lansdown, Richard V. |
| Date Determined | 2007-09-07 |
| Annotation Text | Type |
| Family | Plantaginaceae |
| Determination | Callitriche palustris Linnaeus |
| Determined by | Lansdown, Richard V. |
| Date Determined | 2007-09-07 |
| Determination Remarks | [is Current name] |
| Annotation Text | Mixed collection: I agree with dets. by Fassett although C. verna L. - C. palustris L. |
| Family | Plantaginaceae |
| Type Status | Isolectotype |
| Isolectotype of | Callitriche stenocarpa Hegelmaier |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2016 |
| Determination Remarks | [is filed under name] |
| Annotation Text | Lectotype: (MO) |
| Taxon Reference | (for Callitriche stenocarpa Hegelmaier) Verh. Bot. Vereins Prov. Brandenburg 1868. 10: 114. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
