Oxytenia acerosa
Nutt.
Family:
Asteraceae
copperweed,
more...
Copperweed
[
Euphrosyne acerosa
,
more
Iva acerosa
(Nutt.) R.C. Jackson
]
Max Licher
FNA
Resources
John L. Strother in Flora of North America (vol. 21)
Leaves:
petioles 0-20+ mm; blades or lobes mostly 20-150 × 1-1.5(-3) mm.
Peduncles
1-3+ mm.
Involucres
2-3+ mm.
Phyllaries:
outer 5-7 ± herbaceous, sericeous to strigillose, inner scarious to membranous, usually villous.
Functionally staminate florets
: corollas 2.5-3 mm.
Paleae
1.8-2+ mm.
Cypselae
1.5-2.5 mm.
2
n
= 36. Flowering Jun-Sep. Wet or seasonally wet, alkaline soils; 100-2200 m; Ariz., Calif., Colo., Nev., N.Mex., Utah.
Open Interactive Map
Max Licher
Max Licher
Click to Display
100 Initial Images
- - - - -
View All Images