Ptilonia willana
| Ptilonia willana | |
|---|---|
| Scientific classification | |
| Clade: | Archaeplastida | 
| Division: | Rhodophyta | 
| Class: | Florideophyceae | 
| Order: | Bonnemaisoniales | 
| Family: | Bonnemaisoniaceae | 
| Genus: | Ptilonia | 
| Species: | P. willana  | 
| Binomial name | |
| Ptilonia willana Lindauer, 1947  | |
Ptilonia willana is a marine red algal species endemic to New Zealand. For a detailed description, see Bonin and Hawkes (1988).