Equisetum hyemale var. affine (Engelm.) A. A. Eaton - Synonym: Equisetum praealtum Raf. bei Plants of the World Online; Familie: Equisetaceae (PPG I)Equisetum praealtum Raf. - Accepted: Equisetum praealtum Raf. bei Plants of the World Online; Familie: Equisetaceae (PPG I)
Global Biodiversity Information Facilty (GBIF). Online Publication: www.gbif.org; The International Plant Names Index (2009). Published on the Internet http://www.ipni.org; Courtesy to IPNI, 2009. Exported from IPNI at date: 2009-09-22 20:17:51;
Taxonomic update: Helmut Dalitz on: 7.12.2022Update of the description: ; latest by: on: 0.0.0In the list below you will find the geographic coordinates of many woody plants in the garden. In these cases the points are marked in the map. If no coordinates are listed, the coordinate of the point in the map marks the middle coordinate of the section.