| Classification | Stereocaulaceae: Stereocaulon |
| Harvard University Herbaria Barcode(s) | 00302288 |
| Type Status | Isotype |
| Collector | I. M. Lamb |
| Collector number | 6086 |
| Country | Argentina |
| State | Río Negro |
| Geography | South America: South America (Region) (Region): Argentina: Río Negro |
| Locality | between Lago Frias and the Frias Glacier |
| Date Collected | 1950 |
| Habitat | beside a rivulet in open forest |
| Substrate | on rocks [saxicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6cc13ea-b72c-4bd6-8c66-a0362a98558d |
| Harvard University Herbaria Barcode | 00302288 |
| Herbarium | FH |
| Family | Stereocaulaceae |
| Type Status | Isotype |
| Isotype of | Stereocaulon corticatulum var. procerum I. M. Lamb |
| Determination Remarks | = Stereocaulon melanopotamicum Lamb, nomen novum pro S. corticatulum v. procerum. Hoc nomen in J. Hattori Bot. Lab. no. 43. p. 296 editum est |
| Taxon Reference | (for Stereocaulon corticatulum var. procerum I. M. Lamb) Farlowia 1955. 4: 462. |
| Family | Stereocaulaceae |
| Determination | Stereocaulon melanopotamicum I. M. Lamb |
| Determined by | I. M. Lamb |
| Date Determined | 1950 |
| Determination Remarks | [label name] |
| Annotation Text | (Syn. St. [Stereocaulon] corticatulum var. procerum Lamb) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
