Phacelia rupestris Greene

• Region

  North America

• Country

  United States of America

• State/Province

  Texas

• County/Municipio

  Presidio Co.

• Locality

  Double turn in Knox Canyon about 2 1/2 mi. above mouth

• Elevation

  Alt. 1510 m. (4954 ft.)

• Coordinates

  30.4835, -104.662

• Coordinate Uncertainty (m)

  5782

• Georeferencing Method

  GEOLocate Web Application. Used ESRI USGS Topo USA (faster) base layer to locate precise area of Knox Canyon. Located coordinates of canyon by moving green marker to approximated geographic midpoint of canyon. Edited uncertainty radius to encompass entire area of canyon.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Herbarium of the University of California
oelia congesta Hook*
var. rupestris (Greene) Macbr
Det. L. Constance
Date 1946
HERBARIUM of The UNIVERSITY OF TEXAS
PLANTS OF PRESIDIO COUNTY ANP VICINITY
Sierra Tierra. V3_eria
No.-?.Q-20_____
Phacelia congesta Hook.
Thick under fall and plenti-
ful in this canyon.
Double turn in Knox Canyon
Localityahoiit uBjjlml:.uabove mouoh.______
Date._July__20.iL_. 1941. Coll. L. C. Hinckley 3
Altitude - 1510 m.
03210405