strouthos, = any small bird, especially, a sparrow;
-ulus, = diminutive.
(possibly the seed resembles a small beak)
Struthion, = Soapwort – a plant called Fullers-Herb (1706). (LS, BL, Le, Ox)
For Carl (Karl) Friedrich Philipp Martius (1794-1868);**
-anus, = belonging to, connected with, pertaining to, used to form adjectives from nouns, particularly from geographical and personal names. (Ch, BL)