R
Ricker
collected 1922–1985
4 specimens, collected between 1922 and 1985 on 3 collecting days. Identified 2 specimens for others.
- Specimens
- 4
- Type specimens
- 0
- Years in the field
- 64
- Islands
- 1
- Species
- 3
- Identifications
- 2
- In the Library
- 0
- Named after
- 0
Specimens by decade
1920s1980s
Earliest: Helotiales, 1922 (Fairfax County; near Dead Run). Latest: Eucheuma, 1985.
From the field
As a determiner
2 specimens carry this name as the person who identified them. Most often: