I got one question, wonder if someone can help me.
Acanthocereus pentagonus (L.) Britton & Rose and Acanthocereus tetragonus (L.) Hummelinck are the same sp, or just sinonym?
Acanthocereus
Synonyms
According to Anderson's book The Cactus Family A. tetragonus and A. pentagonus are two different names for the same plant.
New Cactus Lexicon
You are going to love the book! It has been so helpful for me in putting together CactiGuide.com. I got mine on Amazon too. ($40 off the cover price.) Take a look at the new topic I posted about The New Cactus Lexicon
I can't wait to get a copy.
I can't wait to get a copy.