[Illustration: COPPER LILY YELLOW STAR GRASS]
Copper Lily. Texas Atamosco Lily. Stagger Grass (_Zephyranthes texana_) is a copper-colored lily blooming in August and September in Central Texas. The inner surface of the petals is yellow and shows a purple veining. The flowers stalks are 6-12 inches long, growing from a cluster of very slender leaves. The yellow atamosco (_Zephyranthes longifolia_) has yellow flowers. It may be found in West Texas to Arizona and Mexico in the late summer and fall.
Yellow Star Grass (_Hypoxis erecta_) has yellow flowers about an inch broad. It is one of the earliest and commonest spring flowers in the eastern pine woods, blooming in Texas in March and April.
The common century plant of the Big Bend is _Agave havardiana_. It is not as large as the widely cultivated American century plant introduced from Mexico. A candelabrum-like cluster of yellow flowers, which are provided with a vast quantity of nectar, grows at the top of a stout stalk, which is commonly 12-15 feet high. The stalk grows from a cluster of broad gray leaves, 1-1½ feet long, bordered with recurved prickles and ending in a sharp-pointed spine. Lecheguilla (_Agave lecheguilla_) is a much smaller plant with narrow spikes of greenish-white flowers.
Texas Spider Lily (_Hymenocallis galvestonensis_) grows in moist soil, in ditches, or on the edges of ponds. It is particularly abundant on the coastal prairie. A thick, fleshy flower stalk grows from a cluster of strap-shaped leaves about an inch broad and bears 4—6 white flowers in a cluster at the top of the stalk. The scientific name means “beautiful membrane” and refers to the delicate white funnel-tube uniting the bases of the 6 stamens. The 3 linear petals and the three similar sepals are about 6 in. long, united at their lower half into a slender tube. The upper half spreads, giving rise to the common name of spider lily. The flowers bloom from March to May. It was long ago introduced into cultivation and is considered quite hardy in the North.
Western Spider Lily (_Hymenocallis occidentalis_) has similar flowers, but blooms in the summer after the leaves die back. It is found in moist soil and on shaded hillsides from Northeast Texas to Indiana and Georgia.