| Classification | Rubiaceae: Houstonia |
| Harvard University Herbaria Barcode(s) | 00112609 |
| Type Status | Holotype |
| Collector | A. H. Moore |
| Collector number | 4047 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County |
| Locality | heaedwall of Tuckerman's Ravine |
| Date Collected | 1907-07-29 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a25293ed-013c-401d-bddf-f00ad74a74e9 |
| Harvard University Herbaria Barcode | 00112609 |
| Herbarium | GH |
| Family | Rubiaceae |
| Determination | Houstonia caerulea Linnaeus |
| Determined by | M. M. Soulman |
| Determination Remarks | [is Current name] |
| Family | Rubiaceae |
| Type Status | Holotype |
| Holotype of | Houstonia caerulea var. faxonorum Pease & A. H. Moore |
| Verified by | M. M. Soulman |
| Taxon Reference | (for Houstonia caerulea var. faxonorum Pease & A. H. Moore) Rhodora 1907. 9(107): 210. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
