Sierra Blazingstar

(Mentzelia crocea)

galery

Description

The stem grows up to a meter tall. The lobed leaves in the basal rosette are up to 20 centimeters long; those farther up the stem are smaller. The flower has 5 shiny yellow petals with orange spots at the bases. The petals may reach 3.6 centimeters in length. At the center are many long, whiskery stamens which may approach 3 centimeters long. The fruit is a narrow utricle up to 3.5 centimeters long containing many tiny seeds which can be seen to be covered in minute bumps when viewed under magnification.

Taxonomic tree:

Domain:
Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Order:Cornales
Family:Loasaceae
Genus:Mentzelia
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