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Dissanthelium californicum
Also called California Dissanthelium
Dissanthelium californicum, known as Catalina grass, is a rare wild grass native to a few islands off southern California and Baja California. It is not a common garden plant, so care advice is limited to general grass needs.
Dissanthelium californicum (California dissanthelium, Catalina grass) is a rare species of grass in the family Poaceae. It was originally discovered on Santa Catalina, an island off California's coast in 1847 by U.S. botanist and naturalist William Gambel. It was later identified as growing on Guadalupe Island (off Baja California Peninsula), on San Clemente Island and Catalina Island (both off southern California).
Last seen in 1912, Dissanthelium californicum was generally thought to be extinct, until examples were found on March 29, 2005, by Jenny McCune of the Catalina Island Conservancy on Catalina Island.[1] In 2010, two populations were found on San Clemente Island. It has not reappeared on Guadalupe Island.
Catalina grass · Short bluegrass · Limestone Cushion Poa · Poa acinaciphylla · Grass Lane Cove River · Alpigene Bluegrass · Alpine bluegrass · Grove bluegrass · Hartz's Bluegrass · Narrow-leaved meadow-grass · Annual Meadow Grass · Texas bluegrass
Text excerpted from the Wikipedia article Dissanthelium californicum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
