As per species...
-vetula gracilis like shown
-elongata (another beginner favorite)
-microchelia(similar to elongata, but a tad more difficult in care, just a tad).
-prolifera(easiest one to get to fruit, self pollinating and whatnot)
- backenbergiana ( i dont personally like this one, save for the flowers its not very interesting)
medium tier-require better conditions and soil
-hooked/sheldonii relatives
-zeilmanniana/crinita( i dont have this, and not quite to my liking appearance wise)
-matudae(photo next time, mine bloomed like crazy)
-hahniana(check for mealies carefully)
-rhodantha/pringlei
-spinossima(pretty cool looking red/orange one)
-bombycina
There are others, but may be slightly more difficult for a beginner...
