Image served by Botanical Research Institute of Texas · Not stated · record at source ↗
Sphaeropteris cooperi
Filed today as sphaeropteris cooperi. The name on the sheet and the name in the database disagree — the sheet is not wrong, it is earlier.
- Family
- Cyatheaceae
- Order
- Cyatheales
- Herbarium
- BRIT
- Catalogue no.
- BRIT508812
- Collected by
- R. E. Riefner Jr.
- Collector no.
- 16-50
- Determined by
- —
- Date
- 2016-02-17
- Locality
- City of Dana Point, wall at retail nursery located along Pacific Coast Highway at Ruby Lantern and San Mareno Place.
- Country
- United States
- Coordinates
- 33.4663, -117.7051
- Region
- Elsewhere (same species)
Collector’s notes, as written
Neither appear to be deliberately planted.; Perennial tree fern, juvenile plant, fronds <60 cm tall.
The claim stack
Everything anyone has asserted about this sheet, oldest first. Machine readings enter at the bottom and never overwrite a line above them. This is how determination slips have always worked; VISION only keeps the practice honest when the annotator is a model.
- humanCollected at City of Dana Point, wall at retail nursery located along Pacific Coast Highway at Ruby Lantern and San Mareno Place.R. E. Riefner Jr. · 2016-02-17
- humanDetermined as Sphaeropteris cooperiCollector or unrecorded hand · undated
- aggregatorNow filed under sphaeropteris cooperiCurrent taxonomic backbone · current
- machinePulled from iDigBio and normalisedVISION · harvest agent · 2026-07-31



