Crocus sieberi, Phyteuma sieberi, Luzula sieberi, Eucalyptus sieberi, Cheilanthes sieberi, Callistemon sieberi, Badula sieberi, and Hosta sieberiana, though these names may also have honored Friedrich Wilhelm Sieber.
It is the only species in its genus, and was formerly included in Phyteuma.
Phyteuma |
Phyteuma spicatum, or spiked rampion, is a herbaceous perennial plant in the family Campanulaceae.