Hylotelephium pallescens, formerly known as Sedum pallescens, is a succulent plant with a short woody rootstock and erect or ascending…
Meaning: Fading; growing or becoming pale
Derivation: Present participle of the Latin verb "pallesco."
Whereas the generic name must be unique, there are often two or more genera with the same specific epithet. The same epithet can also be used within a species for subspecies, varieties, and forms.
Here is a full list of succulents with this epithet. Click on the photo or the name of the plant for which you wish to see further information.