| Classification | Haematommataceae: Haematomma |
| Harvard University Herbaria Barcode(s) | 00852973 |
| Collector | P. F. May |
| Collector number | 1460 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Ulster County |
| Locality | Deming, Catskill Mountains, Frost Valley YMCA Camp, High Falls and environs, within 1 km of County Road 47 |
| Date Collected | 1994-05-16 |
| Habitat | on sandstone, vertical face, shady mixed mesic to dry semi-open forest |
| Container | Lichens of New York |
| Substrate | on rock [saxicolous]; on sandstone |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1ba14547-5cfe-4774-93b8-3ee5231a8961 |
| Harvard University Herbaria Barcode | 00852973 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Haematommataceae |
| Determination | Compare Haematomma ochroleucum (Necker) J. R. Laundon |
| Determined by | May, Philip F. |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | [P-]; TLC (33C, 34A-as 2519): usnic acid, atranorin, zeorin, ?triterpenoids |
| Preparation Type | Packet |
| Preparation Method | Dried |
