Most people don't have the fist clue as to how ANY of the scientific names were derived, or what they mean at all.
Even the name "rhombomaculata" quite literally means...the angled, irregular rhomboid-shaped spot pattern on the dorsum.
Rhombo(rhomboid) = irregular shaped spots
maculata = pertaining to the top of the back
And of course, the subspecific name "woodini" refers to the last name "Woodin" of the person it was named after.
Same with Dr. Helen Gaige, for the Black milksnake(gaigeae)
Roger Conant (L. t. conanti)
Hobart Smith (L.t. smithi).....
Elaphe quatrolineata (Four-lined snake) = Buckskin, with four longitudinal lines(stripes)
South Florida Mole king (occipitolineata) meaning line(stripe) behind the eye(occipitals) pertaining to the eye.
Anyway, as you certainly know, they didn't just make these names up out of the clear blue sky. They all mean something very specific. I have always been very interested in what the heck many of them mean, and over the course of many years, I made sure I found out what many of them meant. 
~Doug
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"a snake in the grass is a GOOD thing" 
my website -serpentinespecialties.webs.com