Spegazzinia fidana Backeb. in Blätt. Kakteenf. 1934(4): 4, genus 75, sp. 2. 1934
Spegazzinia fidana in Blätt. Kakteenf. 1934(4): 4, genus 75, sp. 2. 1934
is new combination for Echinocactus fidaianus in Kakteen-Freund 1: 104, 117. 1933
Spegazzinia fidana in Blätt. Kakteenf. 1934(4): 4, genus 75, sp. 2. 1934