Asclepias fascicularis Decne.

• Region

  North America

• Country

  United States of America

• State/Province

  California

• County/Municipio

  Colusa Co.

• Locality

  To the W. side of Wilbur Springs Road, around 300ft SW of the intersection with Bear Valley Road & just SW of where Sulphur Creek enters Bear Creek.

• Elevation

  Alt. 375 m. (1230 ft.)

• Coordinates

  36.0397, -122.409

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

BOTANICAL
NEW YORK BOTANICAL GARDEN
03516451
03516451
\
B
US
Harvard University, Gray Herbarium (GH)
PLANTS OF CALIFORNIA
Asclepias fascicularis Decne.
ASCLEPIADACEAE
Solitary to clump-forming herbs to 4ft tall, locally
common but generally uncommon, flowers fragrant &
with the same general coloration as Asclepias speciosa
& A. syriaca. In a grassland/savanna at the base of an
east-facing slope in dry clay-loam (Coming clay loam,
1 to 5 percent slopes; fine, mixed, active, thermic Typic
Palexeralfs). With Avena fatua, Centaurea melitensis,
Elytrigia pontica subsp. pontica, Eriogonum nudum
var. pubiflorum, Quercus douglasii & Rumex sp. To
the W. side of Wilbur Springs Road, around 300ft SW
of the intersection with Bear Valley Road & just SW of
where Sulphur Creek enters Bear Creek. Colusa Co.
Elev. 1230ft. 39° 02’ 23.3"N, 122° 24' 31.6"W. UTM
10 551166E, 4321360N (NAD83/WGS84).
Coll. Doug Goldman #3568
23 July 2005