Al Schneider's Rocky Mountains Plant Descriptions

Wood Lily
Lilium philadelphicum
Lily family (Liliaceae)

This lovely Lily is rare in Colorado. It grew through most of the north central and north eastern United States and much of Canada but habitat destruction and collection has reduced its numbers dangerously. It should thus be left alone if ever found. Lilium philadelphicum grows a foot or two tall and puts out a very large and graceful flower atop a slender . Grasses and other greenery make it difficult to find Lilium philadelphicum when it is not in flower, and thus searching for it almost inevitably leads to walking on it and destroying it. Linnaeus named this in 1753 and this species in 1762. "Lilium" is the Latinized version of "Leirion," the classical Greek name for this . "Philadelphicum" honors Philadelphia, Pennsylvania from which area Linnaeus must have obtained his first specimens. Meriwether Lewis and then Thomas Nuttall collected the first Western United States specimens.


©2011 RT Hawke

Description

Tall stems (12-24") from of thick fleshy . , except uppermost in a whorl or two, to , . Flowers 1-3. Petals and to over 2" long, orange-red, spotted at bases of inner side with purple-black dots. cylindric.

Field Marks

Very large orange-red flower with flared petals sits atop a slender stem with slender leaves.

© Al Schneider

scale -- A very small leaf around a dormant bud. Also other things that might remind one of fish scales on the surface of ferns, stems and the like.

linear -- Long and very narrow like a blade of grass.

Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom.

capsule -- a type of simple, dry fruit produced by many species of flowering plants. In most cases the capsule splits apart to release seeds.

stalk -- The supporting structure of an organ. Examples of stalks are stem, peduncle, petiole, ...

lanceolate -- Lance-shaped. Long, wider in the middle.

A bulb is an underground stem, the main body of which consists of thickened scales, which are in reality leaves or leaf bases, as in the onion.

genus -- A subdivision of a botanical Family in which all members have a significant number of similar characteristics.

glabrous -- smooth, glossy, having no bristles or hair-like structures. Bald.

leaves alternate along the main stem and are attached singly.