| Spinulum | |
|---|---|
| |
| Spinulum annotinum | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Lycophytes |
| Class: | Lycopodiopsida |
| Order: | Lycopodiales |
| Family: | Lycopodiaceae |
| Subfamily: | Lycopodioideae |
| Genus: | Spinulum A.Haines1 |
| Species | |
Spinulum is a genus of club mosses in the family Lycopodiaceae. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), it is placed in the subfamily Lycopodioideae.1 Some sources do not recognize the genus, sinking it into Lycopodium.2 Spinulum annotinum is widespread in the temperate Northern Hemisphere.2
Species
As of June 2024, the Checklist of Ferns and Lycophytes of the World recognized two species:3
- Spinulum annotinum (L.) A.Haines
- Spinulum lioui Li Bing Zhang & H.He
References
References
- PPG I (2016). "A community-derived classification for extant lycophytes and ferns". Journal of Systematics and Evolution. 54 (6): 563–603. doi:10.1111/jse.12229. S2CID 39980610.
- "Spinulum A.Haines", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-12-09
- Hassler, Michael. "Spinulum". World Ferns. Retrieved 2024-06-02.