Torrey, J.,
Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean in 1853-6
(1856)
Pacif. Railr. Rep.
vol. 4
(1853-1856)
t.
16
(1857)
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Layia pentachaeta A. Gray
name cited:
Layia pentachaeta A. Gray
name recognized:
Layia pentachaeta A. Gray
family:
Compositae
epithet:
pentachaetus,-a,-um
Illustration contributed by:
San Francisco Public Library, San Francisco, California, U.S.A.
link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=59359
contact about this record
synonyms:
homotypic synonyms:
Dyssodia pentachaeta
var. hartwegii (A. Gray) Strother;
Dyssodia pentachaeta
subsp. hartwegii (A. Gray) Strother;
Thymophylla pentachaeta
var. hartwegii (A. Gray) Strother;
heterotypic synonyms:
Blepharipappus pentachaetus
(A. Gray) Greene;
//
2 589944 Layia pentachaeta A. Gray
J. Torrey, Pacif. Railr. Rep., vol. 4 fasicle 4, : t. 16 (1857)