| Isoetes heldreichii | |
|---|---|
| Conservation status | |
 Critically endangered, possibly extinct (IUCN 3.1) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Lycophytes |
| Class: | Lycopodiopsida |
| Order: | Isoetales |
| Family: | Isoetaceae |
| Genus: | Isoetes |
| Species: | I. heldreichii |
| Binomial name | |
| Isoetes heldreichii Wettst. | |
Isoetes heldreichii, or Pindus quillwort, is a species of lycopod. It is critically endangered. Some think it extinct as it was last seen in 1885.
Distribution
It is found in Central Greece.
Taxonomy
It was described by Richard Wettstein in 1886.
References
- ^ Christenhusz, M.; Lansdown, R.V.; Bento Elias, R.; Dyer, R.; Ivanenko, Y.; Rouhan, G.; Rumsey, F.; Väre, H. (2017). "Isoetes heldreichii". IUCN Red List of Threatened Species. 2017: e.T175294A85430949. doi:10.2305/IUCN.UK.2017-2.RLTS.T175294A85430949.en. Retrieved 11 April 2022.
- "Isoetes heldreichii Wettst. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2021-05-27.
- Troia, Angelo; Greuter, Werner (October 2015). "A conspectus of and key to Greek Isoetes (Isoetaceae), based on a reassessment of Haussknecht's gatherings of 1885". Willdenowia. 45 (3): 391–403. doi:10.3372/wi.45.45303. hdl:10447/172356. S2CID 85927545.
- "Isoetes heldreichii". www.arcgis.com. Retrieved 2021-05-27.
- "Isoetes heldreichii - Wettst". eunis.eea.europa.eu. Retrieved 2021-05-27.
- "Isoetes heldreichii (Pindus quillwort) - The Recently Extinct Plants and Animals Database". The Recently Extinct Plants and Animals Database (REPAD). Retrieved 2021-05-27.
| Taxon identifiers | |
|---|---|
| Isoëtes heldreichii | |