Sequoiadendron

Sequoiadendron

Sequoiadendron Buchh.
Engl.: giant sequoia.
Suom.: mammuttipetäjä.

Sequoiadendron giganteum

Sequoiadendron giganteum (Lindl.) Buchh.
Engl.: giant sequoia, bigree, giant redwood, Sierra redwood.
Suom.: mammuttipetäjä.
Bot. syn.: Sequoia gigantea (Lindl.) Dcne., Sequoia wellingtonia Seem., Wellingtonia gigantea Lindl.

I have no articles for this botanical term, but there might be some for the next level down (if found).