Neostapfia colusana Calflora

Calflora, a 501c3 non-profit

Taxon Report

Neostapfia colusana (Burtt Davy) Burtt Davy

Colusa grass, Colusagrass

2009 Doug Wirtz

2012 Aaron E. Sims

Rick York and CNPS

2018 Doug Wirtz

2012 Aaron E. Sims

2009 Doug Wirtz

Neostapfia colusana is an annual grasslike herb that is native to California, and endemic (limited) to California.

California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).

State of California status: Endangered. Federal status: Threatened.


	Plant Range Observation Search (138 records) Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


Genus:	Neostapfia
Family:	Poaceae
Category:	angiosperm
PLANTS group:	Monocot
Jepson eFlora section: monocot

Wetlands: Occurs in wetlands

Habitat: vernal-pools

Communities: Freshwater Wetlands, Valley Grassland, wetland-riparian

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:


PLANTS	Anthochloa colusana
PLANTS	Davyella colusana
PLANTS	Stapfia colusana

Information about Neostapfia colusana from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (NECO2) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map CNPS Inventory: 1B.1 Consortium of California Herbaria 2	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links null:!null:!null:!null:!null:!null:!

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 05/30/2023).