| Classification | Alismataceae: Echinodorus |
| Classification 1 | Alismataceae: Helanthium |
| Complex Object | This is a complex collection object (3 items with 1 preparation) |
| Barcode(s) | <a href='specimen_search.php?barcode='>00026756</a> |
<tr><td class='cap'>Other Barcodes on Sheet</td><td class='val'><a href='specimen_search.php?mode=details&barcode=00936662'>00936662</a>; <a href='specimen_search.php?mode=details&barcode=00936663'>00936663</a></td></tr>| Type Status | Lectotype |
| Collector | A. Sager |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Saint Joseph County |
| Locality | Michigan State Coll. [White Pidgeon] |
| Date Collected | 1837-08-11 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/08c38b40-6b41-40d4-bee7-6365447788e5 |
| Harvard University Herbaria Barcode | 00026756 |
| Herbarium | GH |
| Family | Alismataceae |
| Type Status | Lectotype |
| Lectotype of | Echinodorus parvulus Engelmann |
| Verified by | Haynes, Robert Ralph |
| Date Determined | 1993 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Echinodorus parvulus Engelmann) Manual [A. Gray], ed. 2. 1856. 438, 492. |
| Family | Alismataceae |
| Type Status | Lectotype |
| Lectotype of | Echinodorus parvulus Engelmann |
| Verified by | Voss, Edward Groesbeck |
| Date Determined | 1970-11-06 |
| Annotation Text | "Michigan" designated as type loc. by Small in N. Am. Fl. 17: 45. 1909. The 3 specimens labeled by Gray "Michigan State Coll." presumably the Lectotype. |
| Taxon Reference | (for Echinodorus parvulus Engelmann) Manual [A. Gray], ed. 2. 1856. 438, 492. |
| Family | Alismataceae |
| Determination | Echinodorus tenellus (Martius) Buchenau |
| Determined by | Haynes, Robert Ralph |
| Date Determined | 1993 |
| Determination Remarks | [current name] |
| Family | Alismataceae |
| Determination | Helanthium tenellum (Martius ex Schultes f.) Britton |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2025 |
| Family | Alismataceae |
| Determination | Echinodorus parvulus Engelmann |
| Determined by | NCF [N. C. Fassett] |
| Date Determined | 1951 |
| Annotation Text | var. parvulus |
| Family | Alismataceae |
| Determination | Echinodorus parvulus Engelmann |
| Determined by | [A. Gray (scripsit) annotation on sheet, W. T. Kittredge, 2019] |
| Family | Alismataceae |
| Determination | Echinodorus tenellus (Martius) Buchenau |
| Annotation Text | Gray's Man. Ed. 7 |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |