Perhaps this is a silly question, but are there any major differences between Drosera slackii and D. venusta? *They almost look identical to me (an untrained amateur), except for the fact that California Carnivores charges $15.00 for the former and $8.00 for the latter. *
Furthermore, are either of these two species visibly that different from D. aliciae? *In other words, if I were to have a pot of D. slackii or D. venusta next to my D. aliciae, could you be able to tell they were different species, or would your eyes skim over them just thinking they were two pots of D. aliciae?