''Lilium kelleyanum'' is a California species of

lily ''Lilium'' () is a genus of herbaceous flowering plants growing from bulbs, all with large prominent flowers. They are the true lilies. Lilies are a group of flowering plants which are important in culture and literature in much of the world. M ...

known by the common name Kelley's lily. It grows primarily in wetlands in the

Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primar ...

as well as in the

Coast Ranges The Pacific Coast Ranges (officially gazetted as the Pacific Mountain System in the United States) are the series of mountain ranges that stretch along the West Coast of North America from Alaska south to Northern and Central Mexico. Although ...

and southern Cascades in the northern part of the state.

Description

''Lilium kelleyanum'' is a perennial herb known to exceed two meters in height. It originates from a scaly, elongated

bulb In botany, a bulb is structurally a short stem with fleshy leaves or leaf basesBell, A.D. 1997. ''Plant form: an illustrated guide to flowering plant morphology''. Oxford University Press, Oxford, U.K. that function as food storage organs dur ...

up to about long. The oval leaves are located in several whorls about the stem, each up to long and drooping at the tip. The

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. Morphologically, it is the modified part of the shoot of seed plants where flowers are forme ...

bears up to 25 large, nodding lily flowers. The flower is bell-shaped with 6 strongly recurved yellow to orange

tepal A tepal is one of the outer parts of a flower (collectively the perianth). The term is used when these parts cannot easily be classified as either sepals or petals. This may be because the parts of the perianth are undifferentiated (i.e. of very ...

s up to long. There are 6

stamen The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the fila ...

s with large red anthers and a

pistil Gynoecium (; ) is most commonly used as a collective term for the parts of a flower that produce ovules and ultimately develop into the fruit and seeds. The gynoecium is the innermost whorl of a flower; it consists of (one or more) '' pistils ...

which may be over long. The flowers are

pollinated Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. Pollinating agents can be animals such as insects, birds, a ...

by swallowtails.

References

External links

Jepson Manual Treatment: ''Lilium kelleyanum''United States Department of Agriculture Plants Profile: ''Lilium kelleyanum''Calphotos ''Lilium kelleyanum'' Photo gallery
kelleyanum Endemic flora of California Plants described in 1903 Flora without expected TNC conservation status {{liliales-stub