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narrow-leaf oxytheca, treelike puncture-bract

Oxytheca dendroidea

Distribution
from FNA
CA; ID; NV; OR; WA; WY; s South America
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Discussion

Subspecies 2 (1 in the flora).

Subspecies chilensis (J. Rémy) Ertter is restricted to the Andes of Chile and Argentina. It, like another annual, Chorizanthe commissuralis J. Rémy, which is closely allied to our western C. brevicornu, is probably a recent introduction into South America (J. L. Reveal 1978; B. Ertter 1980; O. Shields and Reveal 1988).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 5, p. 435.
Parent taxa Polygonaceae > subfam. Eriogonoideae > Oxytheca
Sibling taxa
O. perfoliata, O. watsonii
Subordinate taxa
O. dendroidea subsp. dendroidea
Synonyms Eriogonum dendroideum
Name authority Nuttall: Proc. Acad. Nat. Sci. Philadelphia 4: 19. (1848)
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