Pilularia novae-hollandiae
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Salviniales
- family: Marsileaceae
- genus: Pilularia
- species: Pilularia novae-hollandiae
- Howlong
New South Wales- Bassendean
- Bellevue
- Guildford
- Midland
Western Australia
Australia