Stylocline micropoides
Encyclopedia
Stylocline micropoides is a species of flowering plant in the aster family
Asteraceae
The Asteraceae or Compositae , is an exceedingly large and widespread family of vascular plants. The group has more than 22,750 currently accepted species, spread across 1620 genera and 12 subfamilies...

 known by the common names woollyhead neststraw and desert neststraw. It is native to the southwestern United States and northern areas in the northern states of Mexico, where it grows in desert habitat and other dry areas. It is a small annual herb growing at ground level with stems up to 20 centimeters in length. It is woolly or felt-like in texture with a coating of white hairs. The pointed leaves are up to 2 centimeters long and alternately arranged. The inflorescence
Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Strictly, it is the part of the shoot of seed plants where flowers are formed and which is accordingly modified...

 bears spherical flower heads
Head (botany)
The capitulum is considered the most derived form of inflorescence. Flower heads found outside Asteraceae show lesser degrees of specialization....

 no more than a centimeter in diameter. The head generally has no phyllaries
Bract
In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis, or cone scale. Bracts are often different from foliage leaves. They may be smaller, larger, or of a different color, shape, or texture...

, or has small ones that fall away early. It contains several woolly white flowers.

External links

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