Chorizanthe robusta var. hartwegii Calflora

Calflora, a 501c3 non-profit

Taxon Report

Chorizanthe robusta Parry var. hartwegii (Benth.) Reveal & Rand. Morgan

Robust spineflower, Scott's valley spineflower

1994 Dean Wm. Taylor

2018 Lynn Overtree

2015 John Doyen

2009 Aaron Arthur

Chorizanthe robusta var. hartwegii is an annual 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). CNDDB

Federal status: Endangered.


	Plant Range Observation Search (51 records) Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos from Calflora / CalPhotos


Parent:	Chorizanthe robusta
Genus:	Chorizanthe
Family:	Polygonaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Habitat: meadows

Communities: Valley Grassland

Name Status:
Accepted by JEF + CNPS + PLANTS

Alternate Names:


JEF + PLANTS	Chorizanthe douglasii var. hartwegii
JEF + PLANTS	Chorizanthe pungens var. hartwegii

More information about Chorizanthe robusta var. hartwegii


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (CHROH) BONAP Distribution Map CNPS Inventory	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape Photos on PlantID.net Google Images Consortium of California Herbaria 2	Add an Observation Location Suitability Planting Guide Distribution by County
photos / record / common / links null:!mg61761:!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, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 10/06/2022).