Squaw-weed--S. perplexus var. dispar.]

[Illustration]

[Sidenote: _Senècio Lémmoni_

=Yellow

Spring

Arizona=]

This is quite effective, with attractive flowers and foliage, growing

among rocks on hillsides and forming large clumps over a foot high.

The stems are slender and often much bent, the leaves are dark green

and thin in texture with toothed edges, rolled back, and the numerous

flowers are an inch across, with bright yellow rays and deep yellow

centers. This plant blossoms both as an annual and as a perennial.

[Sidenote: =White Squaw-weed=

_Senècio cordàtus_

=White

Summer

Northwest=]

A rather handsome plant, with a stout stem, about two feet tall; the

upper leaves more or less downy and the root-leaves rather thick and

soft, covered with whitish hairs on the under side. The flower-heads

are about three-quarters of an inch across, with a fuzzy, pale yellow

center and white rays. This grows in open woods, at rather high

altitudes.

[Sidenote: _Senècio Riddéllii_

=Yellow

Spring, winter

Arizona=]

A rather showy plant, from six inches to two feet tall, blossoming both

as an annual and as a biennial, after which it dies. The whole plant is

smooth and the foliage is green or bluish-green, rather delicate and

pretty. The flowers are an inch to an inch and a half across and they

begin to appear in winter when there is little else to brighten the

desert mesas. This plant is abundant in valley lands, though it has a

wide range.

[Sidenote: _S. multilobàtus_

=Yellow

Summer

Ariz., Utah, etc.=]

A rather pretty plant, about a foot tall, with a few small leaves on

the slightly woolly stem, but most of them in a rosette at the base.

They are smooth, thickish and slightly stiff, about an inch and a

half long, and neatly cut into small, toothed lobes. The few flowers

are in a loose cluster at the top of the stem and have heads about

three-quarters of an inch across, with pale yellow rays and brighter

yellow centers. This grows at the Grand Canyon and on the dry plains of

Utah and Colorado, at altitudes of about seven thousand feet.

[Illustration: Leaf of S. multilobatus.

S. Riddellii.

S. Lemmoni.

Field Book of Western Wild Flowers · 第 304 / 319 题