Flora of North America species comparison

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Chorizanthe brevicornu var. spathulata
Photo is of parent taxon

brittle spineflower, broad leaf brittle spineflower, Great Basin brittle spineflower
Habit Plants 0.5–2(–3) × 0.5–2 dm.
Leaf

blades broadly oblanceolate to broadly spatulate, 1–2 × 0.5–1 cm, apex round.
Involucres

obscurely ribbed at maturity.
2n

= 38.

Chorizanthe brevicornu var. spathulata
Phenology Flowering Apr–Jul.
Habitat Sandy to gravelly places, mixed grassland, saltbush, blackbrush, and sagebrush communities, pinyon and/or juniper woodlands
Elevation 700-2900(-3100) m (2300-9500(-10200) ft)
Distribution
from FNA
CA; ID; NV; OR
[BONAP county map]
Discussion

Variety spathulata is known only from the cold deserts of the Intermountain West.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 5, p. 470.
Parent taxa Polygonaceae > subfam. Eriogonoideae > Chorizanthe > subg. Amphietes > sect. Fragile > Chorizanthe brevicornu
Sibling taxa
C. brevicornu var. brevicornu
Synonyms C. spathulata, C. brevicornu subsp. spathulata
Name authority (Small ex Rydberg) C. L. Hitchcock: in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 2: 103. (1964)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

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