Crassula capitella subsp. nodulosa is a perennial, rarely biennial succulent with a usually solitary rosette and an erect, unbranched stem…
Meaning: Having small nodes or knots
Derivation: An inflected form of the Latin adjective "nodulōsus"
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.