Hello:
This is what I found with a few searches on the internet. I hope this helps some
All I did was type in "spider plant varieties"
1)
"Laxum". This variety is called "Chlorophytum c. laxum"
2)
Orchid spider plant (Chlorophytum orchidastrum)
3)
‘Milky Way’ has leaves with green margins and a broad white to cream center, creating a much lighter overall appearance than other cultivars.
4)
‘Vittatum’ has dark green leaves with a wide, creamy white stripe down the center of each leaf. It tends to be slower
growing than the green types.
4a)
Bonnie" Chlorophytum comosum var Bonnie. Bonnie is a variety of Vittatum.
5)
‘Variegatum’ has relatively broad green leaves with white margins. This cultivar tends to produce fewer plantlets than other types.
6)
‘White Stripe’ has a narrow white to cream line down the central leaf vein that is lost as the leaf ages. The
flower stalks are cream to yellowish instead of the normal green.
7) Reverse Spider Plant, Chlorophytum comosum var
Pictoratum, dark green leaves with bright yellow edges. 6 & 7 may be the same one???