Lomatium tarantuloides Darrach & HinchliffOregon: Grant County: 100 meters southeast of DuPratt Spring in the Greenhorn Mountains. Elev. 7521 ft.
UTM Zone 11N, 373055E, 4954391N
Datum: WGS 84. Uncertainty: 1207 meters. Coordinate Source: Digital Map.
Slope: 5%. Aspect: 250°. Substrate: shallow loamy serpentine-derived gravel. Habitat: vernally wet scabland. Associates: Nothocalais alpestris, Sanicula graveolens, Allium campanulatum, Lewisia pygmaea, Aconogonon phytolaccifolium, Dicentra uniflora. Abundant at this locale, rare narrow endemic. Phenology: Fruits.
Holotype: Lomatium tarantuloides Darrach & Hinchliff. Published 2014. Darrach, M.E. and C.E. Hinchliff. 2014. Lomatium tarantuloides (Apiaceae), a new narrowly endemic species from northeast Oregon. Phytoneuron 2014-27: 1-8. Published 18 February 2014. ISSN 2153 733X.Mark Darrach 599, Jul 24, 2010
With Mara Denny
WTU, Accession: 396054, Barcode: WTU-V-001303
Lomatium tarantuloides Darrach & HinchliffAnnotated by Darrach, M., 2010.
Oregon: Grant County: Precise location information of special status plants is withheld to protect populations. Elev. 2292.40 m.
44.7° N, 118.6° W,
Uncertainty: 273000 meters.
Isotype specimen; abundant at this locale, rare narrow endemic; Darrach, M.E. and C.E. Hinchliff. 2014. Lomatium taratuloides (Apiaceae), a new narrowly endemic species from northeast Oregon. Phytoneuron 2014-27:1-8. Published 18 February 2014.
Mark Darrach 599, Jul 2010
With Mara Denny
OSC, Catalog: OSC246872

Lomatium tarantuloides Darrach & HinchliffAnnotated 5 Mar 2019. Remarks: University of Washington
Oregon: Grant County: Blue Mountains; Umatilla National Forest; both sides of Princess Trail, circa 100 yards southwest of Dupratt Sping, circa 3 air miles northwest of Vinegar Hill, circa 11 air miles southwest of Granite. Elev. 7600 ft.
T10S R34E S3, NW 1/4
Datum: WGS 84. Uncertainty: 1937 meters. Coordinate Source: Digital Map.
Slightly southwest-facing slope in clearing surrounded by Abies lasiocarpa and Pinus contorta, with Fritillaria pudica, Cistanthe umbellata, Thlaspi montanum, Polygonum phytolaccaefolium, Allium tolmiei. Phenology: Flowers.
S. Markow 12494, Jul 1, 2003
With Jean Wood
WTU, Accession: 420356, Barcode: WTU-V-044882
Lomatium tarantuloides Darrach & HinchliffAnnotated by [unknown], 1 Jan 2014.
Oregon: Grant County: Precise location information of special status plants is withheld to protect populations. Elev. 2316.48 m.
44.7° N, 118.6° W,
Uncertainty: 273000 meters.
S. Markow 12494, Jul 1, 2003
With Jean Wood
OSC, Catalog: OSC241568
Lomatium tarantuloides Darrach & HinchliffAnnotated by [unknown], 1 Jan 2014.
Oregon: Grant County: Precise location information of special status plants is withheld to protect populations. Elev. 1950.72 m.
44.7° N, 118.6° W,
Uncertainty: 273000 meters.
S. Markow 12497, Jul 1, 2003
With Jean Wood
OSC, Catalog: OSC241569

Lomatium tarantuloides Darrach & HinchliffAnnotated by [unknown], 1 Jan 2014.
Oregon: Grant County: Precise location information of special status plants is withheld to protect populations. Elev. 1615.44 m.
45° N, 118.5° W,
Uncertainty: 273000 meters. Invalid coordinates (located outside county bounds).
S. Markow 12473, Jun 8, 2003
With Scott Riley
OSC, Catalog: OSC241570
Lomatium tarantuloides Darrach & HinchliffAnnotated by [unknown], 1 Jan 2014.
Oregon: Grant County: Precise location information of special status plants is withheld to protect populations. Elev. 2255.52 m.
44.7° N, 118.6° W,
Uncertainty: 273000 meters.
S. Markow 12358, Jul 9, 2002
OSC, Catalog: OSC241567