Halarachnion latissimum
Halarachnion ligulatum
(tree size 5)
Halarachnion louisianense
Halarachnion parvum
Halarachnion pusillum
Halarachnion calcareum
Halarachnion fastigiatum
Halarachnion patens
Halarachnion spathulatum
(tree size 2)