Plant: Equisitum Arvense, horse tail, scouring rush, snake grass

I call this false bamboo immediately, but my gardener sis calls it snake grass.

Name	Equisitum Arvense
Common Name	horse tail, scouring rush, snake grass
Camera	Olympus VG-110
Location	Bacolod City, Negros Occidental
Photographer	Dr. Ernesto Adorio
Gardener	Rebecca Adorio
Acknowledgement	Rebecca Adorio(snake grass common name)
Reference	Stuart Xchange, Wikipedia
Album	Facebook

I am surprised the photos in Wikipedia and Stuart Xchange do not match! I wonder if there is a misidentification, but we choose Stuartxhange since it is Philippine based reference.