Xanthisma gracile (Nutt.) D.R.Morgan & R.L.Hartm.

• Region

  North America

• Country

  United States of America

• State/Province

  Arizona

• County/Municipio

  Coconino Co.

• Locality

  NNE of Flagstaff along U.S. 89 near Sunset Pass ca. 4.58 km WSW of the summit (8916) of O'Leary Peak.

• Township, Range, Section

  23N, 8E, 8

• Elevation

  Alt. 2118 m. (6949 ft.)

• Coordinates

  35.3983, -111.577

• Distribution

  Map all specimens of this taxon

YO^
BOTANICAL
Garde**
Voucher Specimen For Chromosome Studies
n = 2
Michael D. Windham, Utah Museum of Natural History, Salt Lake City, UT
PLANTS OF ARIZONA, U.S.A.
Xanthisma aracile (Nutt.) D.R. Morgan & R.L. Hartman
var. aracile
COCONINO CO.: NNE of Flagstaff along U.S. 89 near Sunset Pass ca. 4.58 km WSW of the summit (8916) of O'Leary Peak.
T23N, R8E, Sec. 8. Lat.: 35°23'54"N Long.: 111°34,36"W
(WGS84 Datum). Elev. 6950 ft.
In basalt cinder soil on gentle N-faclng slope with Pinus. Juniperus
& Ericameria. Taprooted annuals; phyllaries with + appressed
hairs to 0.9 mm long; inner phyllaries with acute-acuminate,
membranous tips; ray florets pistillate, with yellow ligules to 10
mm long; pappus of numerous, unequal capillary bristles, those
of the disc florets to 4.5 mm long.
NEW YORK BOTANICAL GARDEN
03199394
M.D. Windham (96-278)
14 September 1996
Asteraceae
Garrett Herbarium, Utah Museum of Natural History, Salt Lake City, UT
03199394