Madia anomala

Madia anomala
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Genus: Madia
Species: M. anomala
Binomial name
Madia anomala
Greene

Madia anomala is a species of flowering plant in the aster family known by the common name plumpseeded madia. It is endemic to northern California, where it can be found on hillsides in the San Francisco Bay Area and adjacent mountains and valleys.

Description

Madia anomala is an annual herb growing 20 to 50 centimeters tall with a bristly, glandular, branching stem. The hairy, glandular leaves are several centimeters long.

The inflorescence is a cluster of flower heads. Each head is a spherical involucre of hairy phyllaries covered in knobby resin glands. It spreads at the top with several yellow ray florets a few millimeters long and black-tipped disc florets.

The fruit is a shiny black achene with no pappus.

External links

This article is issued from Wikipedia - version of the Monday, August 18, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.