| Classification | Stereocaulaceae: Stereocaulon | 
| Barcode(s) | 00480301 | 
| Collector | I. M. Lamb | 
| Collector number | 7008 | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Cape Breton Island: Victoria County (Nova Scotia) | 
| Locality | about 4 miles up the Clyburn Valley from Ingonish | 
| Date Collected | 1952-08-09 | 
| Verbatim Elevation | circ. 50 m.s.m. | 
| Habitat | among mosses and stones on river flats with sparse thickets and small trees of Populus, Betlula, and Alnus | 
| Container | Cryptogams of Cape Breton Island, N. S. | 
| Substrate | "Forms rather lax tufts firmly rooted to the detritus between the stones, or sometimes onto the stones themselves" (field-note) | 
| Project | Lichen and Bryophyte TCN | 
| Remarks | Monogr. no. 2568 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5314d680-d26d-40c2-acb2-d4aa406b4bec | 
| Harvard University Herbaria Barcode | 00480301 | 
| Herbarium | FH | 
| Previous ownership | Dupl. Ex National Herbarium of Canada | 
| Family | Stereocaulaceae | 
| Determination |  Stereocaulon tomentosum Fries | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Family | Stereocaulaceae | 
| Determination |  Stereocaulon tomentosum Fries | 
| Determined by | Culberson, Chicita Frances | 
| Date Determined | 1974 | 
| Annotation Text | Atranorin, norstictic acid, stictic acid, 5 unidentified substances related to stictic acid (including stictic unk-1, stictic unk-2, and three low Rg spots possibly including constictic acid (tr.) and consalazinic acid). TLC 1413. No. 4531. Monogr. no. 2568. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |