''Allium punctum'' is a species of

wild onion Wild onion can refer to * any uncultivated species in the genus ''Allium'', especially: **''Allium bisceptrum'' ** ''Allium canadense'' ** ''Allium tricoccum'' ** ''Allium validum'' ** ''Allium vineale'' * ''Asphodelus tenuifolius'' * ''Cyperus bulb ...

known by the common name dotted onion or Modoc onion. It is native to the western United States in and around 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 ...

in 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 ...

( Modoc County), northwestern

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 ...

( Humboldt County), and southeastern

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 ...

( Malheur,

Lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

and Harney Counties). It is uncommon, growing in volcanic flatlands created by old

lava flows Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface. Lava may be erupted at a volcano or through a fracture in the crust, on land or un ...

.Flora of North America
/ref>

Description

''Allium punctum'' grows from a yellow-brown to grayish oval-shaped

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 duri ...

one or two centimeters wide. It produces a short stem no more than 10 centimeters tall and two sickle-shaped leaves which are usually a bit longer. 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 ...

bears up to 20 flowers which are white or pink with purple veining.Cronquist, A.J., A. H. Holmgren, N. H. Holmgren & Reveal. 1977. Vascular Plants of the Intermountain West, U.S.A. 6: 1–584. In A.J. Cronquist, A. H. Holmgren, N. H. Holmgren, J. L. Reveal & P. K. Holmgren (eds.), Intermountain Flora. Hafner Pub. Co., New York.

References

punctum Onions Flora of California Flora of Nevada Flora of Oregon Flora of the Great Basin ~ Endemic flora of the United States Plants described in 1930 {{Allium-stub