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.[1][2]
| Isoetes heldreichii | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Lycophytes |
| Class: | Lycopodiopsida |
| Order: | Isoetales |
| Family: | Isoetaceae |
| Genus: | Isoetes |
| Species: | I. heldreichii
|
| Binomial name | |
| Isoetes heldreichii | |
Distribution
editTaxonomy
editIt was described by Richard Wettstein in 1886.[6]
References
edit- ^ a b c 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.