WC #611 - Wooly Mullein
by Jim Greenwood
This photograph was taken in Zion Canyon just a couple of weeks ago. It is the Verbascum thapsus, commonly known as wooly mullein. It is an invasive species in Zion (as it is I believe throughout the US). It is a biennial. The first year is the rosette stage, as in this image, which can be up to two feet in diameter, with leaves which are covered with a thick velvet. The second year it produces a flowering stalk up to ten feet tall, with small yellow flowers, and tens of thousands of seeds (perhaps over 100,000) which can survive and be viable in the soil for as long as 100 years, and then dies.
Canon 5D II
Canon 180mm f/3.5L Macro
180mm, f/32, 0.8 seconds, ISO 50
Comments
5 commentsInformative note on this species, no nits from me..
Well done!