Grindelia arizonica var. stenophylla A.Gray & Steyerm.

• Region

  North America

• Country

  United States of America

• State/Province

  Colorado

• County/Municipio

  Montezuma Co.

• Locality

  along CO 184, 13.75 mi NW of jct CO 184 & US 160 at Mancos, 2.35 mi SE of jct CO 184 & CO 145 near Dolores.

• Township, Range, Section

  37N, 15W, 21 or 22

• Elevation

  Alt. 2134 m. (7001 ft.)

• Coordinates

  37.4937, -108.459

• Georeferencing Method

  GEOLocate Web Application. Used GEOLocate Web Application to convert TRS values (provided on specimen label) into decimal degrees, subsectional split not included.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Plants of COLORADO
u>
TLl
Grindelia arizonica var. stenophylla
x squarrosa var. serrulata
CO. Montezuma Co.: along CO 184, 13.75 mi NW of jct CO 184 & US 160 at Mancos, 2.35 mi SE of jct CO 184 & CO 145 near Dolores.
Plants scattered along hwy shoulder and along
rocky edges of an irrigation ditch. Only a
few plants found. 0.8-1.2 ft. tall.
Intermediate between the parents in head size
and morphology. Some plants appear to be
perennial.
Parents are the radiate G. squarrosa (Pursh)
Dunal var. serrulata (Rydb.) Steyerm. (Wetter
967) and the radiate G. arizonica A. Gray
var. stenophylla Steyerm. (Wetter 969).
T37N, R15W, S21 or 22	Elev. 7000 ft.
Mark Allen Wetter 968	27 Aug 1986
Univ. of Wisconsin Herbarium (WIS).
Field work supported by a grant from the
Natural History Museums Council.
02876250