Helianthus inexpectatus Calflora

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Taxon Report

Helianthus inexpectatus D.J. Keil & Elvin

Newhall sunflower

2012 Anuja Parikh and Nathan Gale

Helianthus inexpectatus is a perennial herb that is native to California.

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


	Plant Range Observation Search (11 records) Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


Genus:	Helianthus
Family:	Asteraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Name Status:
Accepted by JEF + CNPS

Information about Helianthus inexpectatus from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape CNPS Inventory: 1B.1 Consortium of California Herbaria 2	Add an Observation Location Suitability Planting Guide Distribution by County
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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: 11/29/2023).