| Collector | Grayum, M.H. |
| Number | 6686 |
| Collected with | |
| Country | Costa Rica |
| Subpart | Heredia |
| County | |
| Locality | PROV. HEREDIA: Forest between Rio Peje & Rio Sardinalito, Atlantic slope of Volca Barva |
| Coordinates | 10° 17' 5'' N 84° 4' 5'' W |
| Minimum elevation (m) | 700 |
| Maximum elevation (m) | 750 |
| Start date | 1986/04/02 |
| End date | 1986/04/02 |
| Family | Dennstaedtiaceae |
| Identification | Lindsaea arcuata Kunze |
| Determined by | |
| Identification qualifier | |
| Field notes | Locally common in primary forest on ridge, always or virtually always growing on trunk bases or roots |
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