''Ivesia baileyi'' is a species of flowering plant in the rose family known by the common name Bailey's ivesia. It is native to the

Modoc Plateau __NOTOC__ The Modoc Plateau lies in the northeast corner of California as well as parts of Oregon and Nevada. Nearly of the Modoc National Forest are on the plateau between the Medicine Lake Highlands in the west and the Warner Mountains in the ...

of northeastern

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

and adjacent sections of

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

Nevada Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...

, and

Idaho Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and Wyom ...

, as well as the northern slopes of 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 primarily ...

. It grows in volcanic rocky habitat, often growing from crevices in sheer rock faces.

Description

''Ivesia baileyi'' is a perennial herb forming clumps of green foliage, sometimes hanging from crevices where it has rooted. The leaves are up to 10 centimeters long and made up of several pairs of toothed leaflets. 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 formed o ...

is an open cyme of several tiny flowers with white, cream, or yellowish petals about 2 millimeters long.

External links

Jepson Manual Treatment
baileyi Flora of California Flora of Idaho Flora of Nevada Flora of Oregon Flora of the Great Basin Flora of the Sierra Nevada (United States) ~ Flora without expected TNC conservation status {{Rosaceae-stub