Field Notes of Annie Alexander and Louise Kellogg	Detailed Area Plant List for Mojave National Preserve, San Bernardino County, California.
Tom Schweich

This list is assembled from personal collections, herbarium vouchers, and published lists. For a complete list of Locations included in this Area List, see the Locations Included section, below. For a summary of distribution information, with photographs and online queries, please see: Area List for Mojave National Preserve, San Bernardino County, California.

Agavaceae

Yucca baccata Torrey. 
Mormon Canyon, Annie Alexander and Louise Kellogg 5/12/1939 Collection No. 440 not found in SMASCH.

Anacardiaceae

Rhus trilobata Torrey & A. Gray. 
Caruthers Canyon, 1425. (UC 666330). Annie Alexander and Louise Kellogg 3/4/1940 Plentiful.

Apiaceae (Umbelliferae)

Lomatium nevadense (S. Watson) J. M. Coult. & Rose var. parishii (J. M. Coult. & Rose) Jeps. 
Mescal Spring, 1½ mile southeast of Mountain Pass, above Mescal Spring. Annie Alexander and Louise Kellogg 509. 5/15/1939 In gravel side hill. (UC 625775).

Lomatium parryi (S. Watson) J. F. Macbr. 
Clark Mountain, North-facing slope. Annie Alexander and Louise Kellogg 830. 6/25/1939 (JEPS 68732).

Asclepiadaceae

Asclepias asperula (Decne.) Woodson ssp. asperula. 
Clark Mountain, Opposite Mountain Pass Service Station, on road to old zinc mine. Annie Alexander and Louise Kellogg 493. 5/14/1939 (JEPS 68723, UC 625617).

Asteraceae

Acamptopappus shockleyi A. Gray. 
Clark Mountain, Power Line Road, West slope of Clark Mountain Annie Alexander and Louise Kellogg 466. 5/13/1939 (JEPS 68787, UC 625678).

Adenophyllum cooperi (A. Gray) Strother. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1295. Not common, only specimen seen. (UC 666235). 1472. (UC 666181). New York Mountains, South slope, Annie Alexander and Louise Kellogg 406. 5/10/1939 (UC 625667).

Ambrosia eriocentra (A. Gray) Payne. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1289. Quite common along edge of wash. (UC 666336). Giant Ledge Mine, 1450. (UC 666329). New York Mountains, In a wash, probably near Barnwell, with Juniper and Joshua trees Annie Alexander and Louise Kellogg 421. 5/10/1939 (UC 625675, JEPS 68745).

Anisocoma acaulis Torrey & A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 330. 4/14/1939

Baccharis salicifolia (Ruiz & Pav.) Pers. 
Mescal Spring, 1½ mile southeast of Mountain Pass, at Mescal Spring. Annie Alexander and Louise Kellogg 512. 5/15/1939 (UC 666221).

Baileya multiradiata A. Gray var. multiradiata. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1350.

Brickellia incana A. Gray. 
Clark Mountain, On "Colisum North Rd." Annie Alexander and Louise Kellogg 825. 6/24/1939 (UC 625733). New York Mountains, Sandy roadsides south of, Annie Alexander and Louise Kellogg 417. 5/10/1939 (UC 625673, JEPS 68799).

Brickellia oblongifolia Nutt. var. linifolia (D. C. Eaton) Robinson. 
Clark Mountain, Canyon on north slope. Annie Alexander and Louise Kellogg 828. 6/25/1939 (UC 625732). Giant Ledge Mine, 1451. (UC 666201).

Chaenactis stevioides Hook. & Arn. 
Caruthers Canyon, 1384. Mescal Spring Canyon, 1½ mi southeast of Mountain Pass. Annie Alexander and Louise Kellogg 522. 5/16/1939 On sandy bench. (UC 625635). Yucca Grove, Annie Alexander and Louise Kellogg 310. 4/14/1939 (UC 625652).

Chaetopappa ericoides (Torr.) G. L. Nesom. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1310. On rocky hillside. (UC 666260). New York Mountains, Mesa, Annie Alexander and Louise Kellogg 413. 5/10/1939 (UC 625671).

Cirsium neomexicanum A. Gray. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1288. On rocky slope above wash. (UC 666397).

Encelia virginensis A. Nelson. 
Clark Mountain, Mesa, on Power Line Road. Annie Alexander and Louise Kellogg 476. 5/13/1939 (UC 625679).

Ericameria cooperi (A. Gray) H. M. Hall var. cooperi. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1297. Several bushes in bloom (UC 666239).

Ericameria linearifolia (DC.) Urb. & J. Wussow. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1321. Several bushes in bloom. (UC 666251). (Not 4th of July Canyon) Annie Alexander and Louise Kellogg 1321. 5/4/1940 (UC). Clark Mountain, south slope, old road to zinc mines Annie Alexander and Louise Kellogg 483. 5/14/1939 (JEPS 68782, JEPS 68782, UC 625680, UC 625680).

Erigeron brewerii A. Gray var. covillei (Greene) G. L. Nesom. 
Caruthers Canyon, 1466. (UC 666187).

Erigeron divergens Torr. & A. Gray. 
New York Mountains, South slope, wash, Annie Alexander and Louise Kellogg 419. 5/10/1939 (JEPS 68776, UC 625674).

Erigeron pumilus Nutt. var. intermedius Cronq. 
Barnwell, 1 mile south, Annie Alexander and Louise Kellogg 412. 5/10/1939 (UC 625670). Caruthers Canyon, Annie Alexander and Louise Kellogg 1334. On sandy flat in bush. (UC 667170). Annie Alexander and Louise Kellogg 1349. (UC 666361). 1430. (UC 666281).

Erigeron uncialis S. F. Blake var. uncialis. 
Clark Mountain, North slope of Clark Mountain, in crevices of cliff where shaded. Annie Alexander and Louise Kellogg 836. 6/25/1939 (UC 625728, JEPS 68777).

Eriophyllum pringlei A. Gray. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1300. Few in wash. (UC 666243). New York Mountains, South slope, Annie Alexander and Louise Kellogg 403. 5/10/1939 (JEPS 68798).

Eriophyllum wallacei (A. Gray) A. Gray. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1292. In wash. (UC 666238). New York Mountains, Annie Alexander and Louise Kellogg 408. 5/10/1939 (UC 625669). Yucca Grove, Annie Alexander and Louise Kellogg 306. 4/14/1939 (JEPS 68794).

Filago californica Nutt. 
Yucca Grove, Annie Alexander and Louise Kellogg 336. 4/16/1939 (UC 625642).

Gnaphalium palustre Nutt. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1356. (UC 666355).

Heliomeris multiflora (A. Nelson) H. O. Yates var. nevadensis. 
Mescal Spring Canyon, Annie Alexander and Louise Kellogg 515. 5/16/1939 (JEPS 68747). Mormon Canyon, Near the trail to Dorr Cave, Mormon Canyon. Annie Alexander and Louise Kellogg 439. 5/12/1939 (UC 625676).

Hymenopappus filifolius Hook. var. eriopodus (Nelson) B. Turner. 
Caruthers Canyon, 1464. (UC 666189). Clark Mountain, North slope of Clark Mtn, 6000-7000 ft. Annie Alexander and Louise Kellogg 783. 6/25/1939 (UC 625740). Giant Ledge Mine, 1441. (UC 666323).

Hymenoxys acaulis (Pursh) K. L. Parker var. arizonica (Greene) K. L. Parker. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1309. On rocky hillside. (UC 666244). Annie Alexander and Louise Kellogg 1341. On limestone hill, large display. (UC 666274).

Hymenoxys cooperi (A. Gray) Cockerell. 
Caruthers Canyon, 1405. 1421. (UC 666292). Clark Mountain, North slope, in canyons from 6000 ft up. Annie Alexander and Louise Kellogg 833. 6/25/1939 (UC 625730). Keystone Canyon, 1473. (UC 666179).

Layia glandulosa (Hook.) Hook. & Arn. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1335. (UC 666279). Mescal Spring Canyon, Location uncertain. Need to read voucher label. Annie Alexander and Louise Kellogg 521. 5/16/1939 (UC 625689). Yucca Grove, Annie Alexander and Louise Kellogg 309. 4/14/1939 (JEPS 68751, UC 625645).

Layia platyglossa (Fischer & C. Meyer) A. Gray. 
New York Mountains, Mesa, Annie Alexander and Louise Kellogg 410. 5/10/1939

Machaeranthera canescens (Pursh) A. Gray var. leucanthemifolia (Greene) S. L. Welsh. 
Caruthers Canyon, 1457. (UC 666196).

Machaeranthera gracilis (Nutt.) Shinners. 
Barnwell, 1470. (UC 666183).

Malacothrix glabrata A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 311. 4/14/1939

Monoptilon bellidiforme A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 334. 4/15/1939

Packera multilobata (Torr. & A. Gray ex A. Gray) W. A. Weber & A. Love. 
Caruthers Canyon, Seen along the last 5 mi. of road and here on rocky hill. Annie Alexander and Louise Kellogg 1316. (UC 666256). Clark Mountain, North slope of Clark Mtn., under firs and in the cliffs, 6000-7500 ft. Annie Alexander and Louise Kellogg 831. 6/25/1939 (JEPS 68809, UC 625731). Mormon Canyon, Trail to Dorr Cave. Annie Alexander and Louise Kellogg 441. 5/12/1939 (UC 625677). New York Mountains, Mesas, Annie Alexander and Louise Kellogg 418. 5/10/1939 (UC 625672).

Petradoria pumila (Nutt.) Greene ssp. pumila. 
Clark Mountain, North slope of Clark Mountain, in canyon bed. Annie Alexander and Louise Kellogg 842. 6/25/1939 (JEPS 68785, UC 625729).

Psilostrophe cooperi (A. Gray) E. Greene. 
Clark Mountain, On Power Line Road, north slope of Clark Mountain. Annie Alexander and Louise Kellogg 481. 5/13/1939 (JEPS 68800, UC 625681).

Rafinesquia neomexicana A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 329. 4/14/1939 (UC 625648, JEPS 68748).

Senecio multilobatus A. Gray. 
Caruthers Canyon, 1422. (UC 666291).

Stylocline psilocarphoides M. Peck. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1357. (UC 666354).

Syntrichopappus fremontii A. Gray. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1304. (UC 666246). Mescal Spring Canyon, 1½ mi southeast of Mountain Pass. Annie Alexander and Louise Kellogg 520. 5/16/1939 Growing in open patches of ground. (UC 625687).

Uropappus lindleyi (DC.) Nutt. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1307. Growing in bushes on flat. (UC 666245).

Boraginaceae

Amsinckia tessellata A. Gray var. tessellata. 
Yucca Grove, Annie Alexander and Louise Kellogg 308. 4/14/1939 (UC 625646).

Cryptantha confertiflora (Greene) Payson. 
Clark Mountain, South slope, Clark Mountain Road to old zinc mine opposite Mountain Pass Service Station. Annie Alexander and Louise Kellogg 484. 5/14/1939 (UC 625555). Opposite Mountain Pass Service Station, road to old zinc mine, south slope Clark Mountain. Annie Alexander and Louise Kellogg 495. 5/14/1939 (JEPS 68705).

Cryptantha flavoculata (Nelson) Payson. 
Giant Ledge Mine, 1446. (UC 666392).

Cryptantha gracilis Osterh. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1314. In shade under pine. (UC 666395). Annie Alexander and Louise Kellogg 1314.1 Under oak. (UC 666393).

Cryptantha pterocarya (Torr.) Greene. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1298. (UC 666394). Yucca Grove, Annie Alexander and Louise Kellogg 321. 4/14/1939 (UC 625649, JEPS 68708).

Cryptantha sp.. 
Yucca Grove, Annie Alexander and Louise Kellogg 296. 4/14/1939

Cryptantha tumulosa (Payson) Payson. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1313. Near base of hill, stony ground. (UC 666401). 1463. (UC 666405). New York Mountains, Joshua Tree wash Annie Alexander and Louise Kellogg 420. 5/10/1939 (JEPS 68707, UC 625610).

Pectocarya setosa A. Gray. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1302. (UC 666519).

Tiquilia canescens (DC.)A. T. Richardson var. canescens. 
Clark Mountain, Power Line Road, West slope of Clark Mountain Annie Alexander and Louise Kellogg 468. 5/13/1939 (UC 625556).

Brassicaceae (Cruciferae)

Arabis perennans S. Watson. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1317. (UC ?). Annie Alexander and Louise Kellogg 1333. Under Joshua Tree. (UC 666280).

Arabis pulchra M. E. Jones. 
Yucca Grove, Annie Alexander and Louise Kellogg 302. 4/14/1939 (UC 625647).

Arabis pulchra M. E. Jones ex S. Watson var. gracilis M. E. Jones. 
Clark Mountain, South slopes of Clark Mountain, on road to zinc mine. Annie Alexander and Louise Kellogg 491. 5/14/1939 In brush on edge of small wash. (UC 625848).

Caulanthus cooperi (S. Watson) Payson. 
Yucca Grove, Annie Alexander and Louise Kellogg 307. 4/14/1939

Caulanthus crassicaulis (Torr.) S. Watson var. crassicaulis. 
Clark Mountain, Near Colisseum Mine. Annie Alexander and Louise Kellogg 474. 5/13/1939 (UC 625849, JEPS 68854).

Descurainia incisa (A. Gray) Britton ssp. incisa. 
Yucca Grove, Annie Alexander and Louise Kellogg 298. 4/14/1939 (JEPS 68848).

Descurainia pinnata (Walter) Britton ssp. glabra (Wooten & Standl.) Detling. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1352. (UC 666358).

Draba cuneifolia Nutt. Ex Torr. & A. Gray. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1315. Still green in shade under shrub. (UC 666257). Annie Alexander and Louise Kellogg 1358. Occurs under oak brush on rocks where there is moist ground and shade. (UC 666345). Annie Alexander and Louise Kellogg 1369. (UC 666341).

Guillenia lasiophylla (Hook. & Arn.) E. Greene. 
Yucca Grove, Annie Alexander and Louise Kellogg 303. 4/14/1939

Lepidium lasiocarpum Torrey & A. Gray var. lasiocarpum. 
Yucca Grove, Annie Alexander and Louise Kellogg 299. 4/14/1939 (JEPS 68850).

Lepidium montanum Nutt. 
Caruthers Canyon, 1396. Ivanpah, Near. Annie Alexander and Louise Kellogg 428. 5/10/1939 (UC 625852). Yucca Grove, Annie Alexander and Louise Kellogg 338. 4/16/1939 (JEPS 68851).

Lepidium montanum Nutt. var. canescens (Thell.) C. L. Hitchc. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1339. Open, sandy ground. (UC 666277).

Lepidium sp,. 
Coliseum Mine, Near Colisseum Mine, on the Power Line Road from Nevada-California state line, near junction of four roads. Annie Alexander and Louise Kellogg 819. 6/24/1939 (UC 625924).

Lesquerella kingii S. Watson ssp. latifolia (A. Nelson) Rollins & E. A. Shaw. 
Caruthers Canyon, 1408. Clark Mountain, North slope of Clark Mountain, among rocks, 7500 ft. Annie Alexander and Louise Kellogg 835. 6/25/1939 (UC 625923). Giant Ledge Mine, 1439. (UC 666193). Keystone Canyon, 1476. (UC 666176).

Physaria chambersii Rollins. 
Clark Mountain, Near Colisseum Mine. Annie Alexander and Louise Kellogg 473. 5/13/1939 (JEPS 68847, UC 625850).

Stanleya pinnata (Pursh) Britton. 
Caruthers Canyon, 1456. (UC 666197).

Streptanthella longirostris (Wats.) Rydb. 
Yucca Grove, Annie Alexander and Louise Kellogg 318. 4/14/1939 (UC 625650, JEPS 68853).

Streptanthus cordatus Nutt. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1373. (UC 666367). 1404.

Thysanocarpus laciniatus Nutt. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1325. In shade of oaks. (UC 666267). Yucca Grove, Annie Alexander and Louise Kellogg 335. 4/16/1939 (UC 625641, JEPS 68845).

Cactaceae

Echinocereus engelmannii (Engelm.) Lemaire. 
Caruthers Canyon, 1435. (UC 666286).

Echinocereus triglochidiatus Engelm. 
Mormon Canyon, Floor of canyon Annie Alexander and Louise Kellogg 450. 5/12/1939 (UC 626086).

Escobaria vivipara (Nutt.) Buxb. var. rosea (Clokey) D. R. Hunt. 
Caruthers Canyon, 1433. (UC 666285). Annie Alexander and Louise Kellogg 1433. 5/12/1940 Collectors notes state 4th of July Canyon. (UC).

Opuntia basilaris Engelm. & J. Bigelow var. basilaris. 
Caruthers Canyon, 1434. (UC 666284).

Opuntia echinocarpa Engelm. & J. Bigelow. 
Clark Mountain, Flat on north slope of Clark Mountain. Annie Alexander and Louise Kellogg 820. 6/24/1939 (UC 626089).

Opuntia polyacantha Haw. 
Caruthers Canyon, 1436. (UC 666288).

Opuntia polyacantha Haw. var. erinacea (Engelm. & J. M. Bigelow) B. D.Parfitt & M. A. Baker (ined.). 
Clark Mountain, Flat on north slope of Clark Mountain. Annie Alexander and Louise Kellogg 821. 6/24/1939 (UC 626088).

Caprifoliaceae

Symphoricarpos longiflorus A. Gray. 
Giant Ledge Mine, 1453. (UC 666199). Mescal Spring, 1½ mile southeast of Mountain Pass, at Mescal Spring. Annie Alexander and Louise Kellogg 511. 5/15/1939 (UC 625626).

Caryophyllaceae

Arenaria macradenia S. Watson var. macradenia. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1312. (UC 666258). Annie Alexander and Louise Kellogg 1368. (UC 666342). Clark Mountain, North slope. Annie Alexander and Louise Kellogg 822. 6/24/1939 (JEPS 68862). North slope. Annie Alexander and Louise Kellogg 822.1 6/24/1939 (UC 625978). North slope. Annie Alexander and Louise Kellogg 822.2 6/24/1939 (UC 625975). Mormon Canyon, 2 miles southeast of Clark Mountain Annie Alexander and Louise Kellogg 435. 5/12/1939 (UC 625981).

Silene antirrhina L. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1287. (UC 666242). Caruthers Canyon, 1416. Giant Ledge Mine, 1445. (UC 666205).

Cupressaceae

Juniperus californica Carriere. 
Mormon Canyon, Annie Alexander and Louise Kellogg 5/12/1939 More likely Juniperus osteosperma, but Collection No. 453 was not found in SMASCH.

Juniperus osteosperma (Torrey) Little. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 3/4/1940 Plentiful. Mormon Canyon, Annie Alexander and Louise Kellogg 464. 5/12/1939 (UC 625761).

Cyperaceae

Carex praegracilis W. Boott. 
Giant Ledge Mine, 1438. (UC 666208).

Dryopteridaceae

Woodsia oregana D. E. Eaton. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1362. (UC 666352). Giant Ledge Mine, 1444. (UC 666206).

Ephedraceae

Ephedra viridis Cov. 
Mormon Canyon, Trail to Dorr Cave. Annie Alexander and Louise Kellogg 446. 5/12/1939 (UC 625873, JEPS 68814).

Euphorbiaceae

Chamaesyce albomarginata (Torrey & A. Gray) Small. 
Caruthers Canyon, 1420. (UC 666293).

Chamaesyce fendleri (Torr. & A. Gray) Small. 
Caruthers Canyon, 1406.

Tragia ramosa Torr. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1326. A few plants growing in crevices of rock. (UC 666334). Mormon Canyon, Trail to Dorr Cave. Annie Alexander and Louise Kellogg 445. 5/12/1939 (UC 625950, JEPS 68887).

Fabaceae (Leguminosae)

Astragalus allochrous A. Gray var. playanus (M. E. Jones) Isely. 
Giant Ledge Mine, 1443. (UC 666207).

Astragalus calycosus Torr. Ex S. Watson var. calycosus. 
Caruthers Canyon, 1392.

Astragalus lentiginosus Hook. 
Yucca Grove, Annie Alexander and Louise Kellogg 315. 4/14/1939

Astragalus lentiginosus Douglas ex Hook. var. fremontii (A. Gray ex Torr.) S. Watson. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1329. Common all over the flat and up among rocks. (UC 666265). 1465. (UC 666188). Coliseum Mine, Near. Annie Alexander and Louise Kellogg 478. 5/13/1939 (UC 626060). Yucca Grove, Annie Alexander and Louise Kellogg 313. 4/14/1939 (JEPS 68897).

Astragalus minthorniae (Rydb.) Jeps. var. villosus Barneby. 
Clark Mountain, South slope of mountain, on road to Zinc Mine. Annie Alexander and Louise Kellogg 487. 5/14/1939 (UC 626058).

Astragalus nuttallianus DC. var. imperfectus (Rydb.) Barneby. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1306. Among other plants on sandy flat and on rocky hillsides- flat growing. (UC 666250). Yucca Grove, Annie Alexander and Louise Kellogg 312. 4/14/1939 (JEPS 68896).

Astragalus purshii Douglas ex Hook. 
Caruthers Canyon, 1429. (UC 666292).

Astragalus sp.. 
Yucca Grove, Annie Alexander and Louise Kellogg 314. 4/14/1939

Dalea searlsiae (A. Gray) Barneby. 
Caruthers Canyon, 1401. Keystone Canyon, 1483. (UC 666373).

Lotus argyraeus (Greene) Greene var. multicaulis (Ottley) Isely. 
Caruthers Canyon, 1398.

Lotus rigidus (Benth.) E. Greene. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1296. Gone to seed lower down slope. (UC 666234).

Lupinus concinnus J. Agargh. 
Caruthers Canyon, 1431. (UC 666288). Yucca Grove, Annie Alexander and Louise Kellogg 316. 4/14/1939

Lupinus flavoculatus A. Heller. 
Mescal Spring, 1½ mile southeast of Mountain Pass. Annie Alexander and Louise Kellogg 507. 5/15/1939 (UC 626056). New York Mountains, In a wash, probably near Barnwell, with Juniper and Joshua trees. Annie Alexander and Louise Kellogg 423. 5/10/1939 (UC 626061).

Psorothamnus fremontii (Torr. Ex A. Gray) Barneby var. fremontii. 
Clark Mountain, Power Line Road, West slope of Clark Mountain Annie Alexander and Louise Kellogg 467. 5/13/1939 (UC 626059).

Fagaceae

Quercus chrysolepis Liebm. 
Giant Ledge Mine, 1448. (UC 666203).

Quercus turbinella E. Greene. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1320. Common. (UC 666252).

Garryaceae

Garrya flavescens S. Watson. 
Giant Ledge Mine, 1449. (UC 666202).

Gentianaceae

Swertia albomarginata (S. Watson) Kuntze. 
Clark Mountain, North slope Clark Mountain. Annie Alexander and Louise Kellogg 841. 6/25/1939 (JEPS 68729, UC 625807).

Swertia albomarginata (S. Watson) Kuntze ssp. albomarginata. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1461. 5/14/1940 (GH, UC 666190).

Grossulariaceae

Ribes cereum Douglas. 
Clark Mountain, Opposite Mountain Pass Service Station, on road to old zinc mine, south slope Clark Mountain. Annie Alexander and Louise Kellogg 489. 5/14/1939 (UC 625922, JEPS 68917). North slope of Clark Mountain, near base of cliff. Annie Alexander and Louise Kellogg 840. 6/25/1939 (UC 625867).

Hydrophyllaceae

Eucrypta chrysanthemifolia (Benth.) Greene var. bipinnatifida (Torr.) Constance. 
Yucca Grove, Annie Alexander and Louise Kellogg 333. 4/15/1939 (JEPS 68712, UC 625636).

Eucrypta micrantha (Torr.) A. Heller. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1365. (UC 666350). Yucca Grove, Annie Alexander and Louise Kellogg 300. 4/14/1939 (UC 402688).

Nama demissum A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 323. 4/14/1939

Phacelia crenulata Torrey var. ambugua (M. E. Jones) J. F. Macbr. 
Ivanpah, 1½ mi. East. Annie Alexander and Louise Kellogg 427. 5/10/1939 (UC 625612).

Phacelia cryptantha Greene. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1354. Under oak. (UC 666353).

Phacelia distans Benth. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1286. Growing in shade of rock in bushes. (UC 666232). Caruthers Canyon, Annie Alexander and Louise Kellogg 1330. Common in shade of oaks. (UC 666264). Annie Alexander and Louise Kellogg 1374. (UC 666339). Clark Mountain, South slope, on old road to Zinc mine. Annie Alexander and Louise Kellogg 485. 5/14/1939 Growing mostly under shrubs in gravel bench. (UC 625606).

Phacelia fremontii Torr. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1344. Under oak. (UC 666272). 1460. (UC 666191). Clark Mountain, South slope of mountain, on road to old zinc mine. Annie Alexander and Louise Kellogg 486. 5/14/1939 Growing under shrubs near granite boulder. (UC 625600, JEPS 68713). Yucca Grove, Annie Alexander and Louise Kellogg 327. 4/14/1939

Phacelia lemmonii A. Gray. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1361. Associated with Mimulus rubellus under oak in moist ground in bed of narrow ravine scarce. (UC 666348). 1402.

Phacelia perityloides Coville var. jaegeri Munz. 
Clark Mountain, North slope. Annie Alexander and Louise Kellogg 832. 6/25/1939 Growing in cracks in cliff. (UC 625608).

Phacelia rotundifolia A. Gray. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1364. (UC 666347). Mormon Canyon, Trail to Dorr Cave. Annie Alexander and Louise Kellogg 443. 5/12/1939 (UC 625605).

Tricardia watsonii Torr. Ex S. Watson. 
Mescal Spring Canyon, Annie Alexander and Louise Kellogg 516. 5/16/1939 (UC 625599).

Krameriaceae

Krameria erecta Willd. Ex Schult. 
Caruthers Canyon, 1391. New York Mountains, South slope, Annie Alexander and Louise Kellogg 405. 5/10/1939 (UC 626062).

Lamiaceae (Labiatae)

Marrubium vulgare L. 
Mescal Spring, 1½ mile southeast of Mountain Pass, on edge of seep from Mescal Spring. Annie Alexander and Louise Kellogg 510. 5/15/1939 (UC 625577, JEPS 68704).

Salazaria mexicana. 
Clark Mountain, Colisseum Mine Road, North slope of Clark Mountain. Annie Alexander and Louise Kellogg 469. 5/13/1939 (UC 625558, JEPS 68702).

Salvia columbariae Benth. 
Yucca Grove, Annie Alexander and Louise Kellogg 301. 4/14/1939 (UC 625576).

Salvia dorrii (Kellogg) Abrams ssp. pilosa (A. Gray) J. L. Strachan & Rev. 
Barnwell, New York Mts., 1 mi. S. Barnwell. Annie Alexander and Louise Kellogg 424. 5/10/1939 (JEPS 68698, UC 625575). Caruthers Canyon, 4th of July Canyon, 5300 ft., New York Mtns. Annie Alexander and Louise Kellogg 1338. Sandy flat, coming into bloom. (UC 666275).

Liliaceae

Allium nevadense S. Wats. 
Mescal Spring Canyon, Annie Alexander and Louise Kellogg 517. 5/16/1939 (UC 625992, JEPS 68819).

Calochortus flexuosus S. Watson. 
Clark Mountain, Near Colisseum Mine. Annie Alexander and Louise Kellogg 471. 5/13/1939 (UC 625990).

Calochortus kennedyi Porter. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1331. (UC 666262). 1386. Keystone Canyon, 1474. (UC 666178). Mormon Canyon, Annie Alexander and Louise Kellogg 461. 5/12/1939 (UC 625991). New York Mountains, Mesa, Annie Alexander and Louise Kellogg 411. 5/10/1939 (UC 625989).

Dichelostemma capitatum Alph. Wood. 
Mormon Canyon, 2 miles southeast of Clark Mountain Annie Alexander and Louise Kellogg 437. 5/12/1939 (UC 625741).

Linaceae

Linum lewisii Pursh. 
Caruthers Canyon, 1383. Mormon Canyon, West ledge of Dorr Cave, Mormon Canyon, and scattered along trail in canyon bottom. Annie Alexander and Louise Kellogg 438. 5/12/1939 (UC 626097).

Linum puberulum (Engelm.) A. Heller. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1308. At base of hill slope, small stand. (UC 667212). Annie Alexander and Louise Kellogg 1308.1 Collected again at base of limestone hill and on other side of canyon also among limestone rocks. (JEPS 31661). 1397.

Loasaceae

Mentzelia albicaulis Hook. 
Mescal Spring Canyon, 1½ mi southeast of Mountain Pass. Annie Alexander and Louise Kellogg 518. 5/16/1939 (UC 626072). Mormon Canyon, Trail to Dorr Cave. Annie Alexander and Louise Kellogg 442. 5/12/1939 (UC 626074). Yucca Grove, Annie Alexander and Louise Kellogg 322. 4/14/1939

Mentzelia sp.. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1346. (UC 666346).

Malvaceae

Sphaeralcea ambigua A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 297. 4/14/1939

Nyctaginaceae

Abronia nana S. Watson ssp. covillei (Heimerl) Munz. 
Keystone Canyon, 1479. (UC 666174).

Mirabilis bigelovii A. Gray var. retrorsa (A. Heller) Munz. 
New York Mountains, South slope, Annie Alexander and Louise Kellogg 409. 5/10/1939 (JEPS 68844).

Mirabilis linearis (Pursh) Heimerl. 
Barnwell, 1471. (UC 666182). Caruthers Canyon, Annie Alexander and Louise Kellogg 1353. (UC 666357). 1423. (UC 666365). 1467. (UC 666186).

Mirabilis multiflora (Torrey) A. Gray ssp. pubescens S. Watson. 
Caruthers Canyon, 1458. (UC 666195).

Mirabilis sp.. 
Yucca Grove, Annie Alexander and Louise Kellogg 320. 4/14/1939

Oleaceae

Forestiera pubescens Nutt. 
Caruthers Canyon, 1424. (UC 666331).

Fraxinus anomala S. Watson. 
Clark Mountain, South slope. Annie Alexander and Louise Kellogg 488. 5/14/1939 (JEPS 68728). South slope, in head of small canyon. Annie Alexander and Louise Kellogg 488.1 5/14/1939 (UC 625802). North slope, in botton of canyon. Annie Alexander and Louise Kellogg 488.2 6/15/1939 (UC 625805).

Menodora scabra A. Gray. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1340. On limestone hill, hardly in bloom yet. (UC 666368). 1399. New York Mountains, South slope, Annie Alexander and Louise Kellogg 415. 5/10/1939 (UC 625803).

Menodora scoparia A. Gray. 
Clark Mountain, Flat on north slope. Annie Alexander and Louise Kellogg 823. 6/24/1939 (UC 625804, JEPS 68727).

Onagraceae

Camissonia lacustris Raven. 
Yucca Grove, Annie Alexander and Louise Kellogg 319. 4/14/1939

Camissonia walkeri (A. Nelson) P. H. Raven ssp. tortilis (Jeps.) P. H. Raven. 
Mormon Canyon, Annie Alexander and Louise Kellogg 462. 5/12/1939 (JEPS 68865, UC 625781).

Gaura coccinea Nutt. Ex Pursh. 
Caruthers Canyon, 1393. Clark Mountain, Colisseum Mine Road, North slope of Clark Mountain. Annie Alexander and Louise Kellogg 470. 5/13/1939 (UC 625783, JEPS 68874).

Oenothera brevipes A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 332. 4/14/1939

Oenothera caespitosa Nutt. ssp. crinita (Rudb.) Munz. 
Mormon Canyon, Annie Alexander and Louise Kellogg 459. 5/12/1939 (UC 625780).

Oenothera caespitosa Nutt. ssp. marginata (Nutt. Ex Hook. & Arn.) Munz. 
Clark Mountain, South slope of Clark Mountain, old road to zinc mines. Annie Alexander and Louise Kellogg 492. 5/14/1939 In gravel wash. (UC 625782).

Oenothera californica (S. Watson) S. Watson ssp. avita W. M. Klein. 
Caruthers Canyon, 1394.

Orobanchaceae

Orobanche cooperi (A. Gray) A. Heller. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1348. (UC 666362). Mormon Canyon, Annie Alexander and Louise Kellogg 5/12/1939 Collection No. 451 not found in SMASCH.

Papaveraceae

Argemone rotundata Rydb. 
Coliseum Mine, Near Colisseum Mine. Annie Alexander and Louise Kellogg 479. 5/13/1939 (UC 625963).

Eschscholzia glyptosperma Greene. 
Coliseum Mine, Near. Annie Alexander and Louise Kellogg 504. 5/13/1939 (UC 625951).

Eschscholzia minutiflora S. Watson. 
Mescal Spring, 1½ mile southeast of Mountain Pass. Annie Alexander and Louise Kellogg 508. 5/15/1939 (UC 625952). Yucca Grove, Annie Alexander and Louise Kellogg 317. 4/14/1939 (UC 625651).

Philadelphaceae

Fendlerella utahensis (S. Watson) A. Heller. 
Clark Mountain, North-facing slope. Annie Alexander and Louise Kellogg 827. 6/25/1939 (JEPS 68921, UC 625870).

Pinaceae

Pinus monophylla Torrey & Fremont. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 3/4/1940 Plentiful. Mormon Canyon, Annie Alexander and Louise Kellogg 452. 5/12/1939 (UC 625762).

Plantaginaceae

Plantago patagonica Jacq. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1337. Sandy flat. (UC 666276). Clark Mountain, Near Colisseum Mine. Annie Alexander and Louise Kellogg 475. 5/13/1939 (UC 625840).

Poaceae (Gramineae)

Achnatherum speciosum (Trin. & Rupr.) Barkworth. 
Yucca Grove, Annie Alexander and Louise Kellogg 291. 4/14/1939 (JEPS 68829).

Bromus sp.. 
Yucca Grove, Annie Alexander and Louise Kellogg 290. 4/14/1939

Distichlis spicata (L.) E. Greene. 
Yucca Grove, Annie Alexander and Louise Kellogg 292. 4/14/1939

Elymus multisetus (J. G. Smith) Burtt Davy. 
Yucca Grove, Annie Alexander and Louise Kellogg 293. 4/14/1939 (JEPS 68827).

Melica imperfecta Trin. 
Yucca Grove, Annie Alexander and Louise Kellogg 294. 4/14/1939

Pleuraphis rigida Thurber. 
Yucca Grove, Annie Alexander and Louise Kellogg 295. 4/14/1939

Poa fendleriana (Steud.) Vasey ssp. longiligula (Scribner & S. Williams) Soreng. 
Clark Mountain, Smith , old road Annie Alexander and Louise Kellogg 494. 5/14/1939 Growing in rocky places. (UC 625898). Mormon Canyon, Annie Alexander and Louise Kellogg 455. 5/12/1939 (UC 625871).

Vulpia octoflora (Walter) Rydb. 
Yucca Grove, Annie Alexander and Louise Kellogg 289. (JEPS 68828).

Vulpia octoflora (Walter) Rydb. var. hirtella (Piper) Henrard. 
Mormon Canyon, Annie Alexander and Louise Kellogg 456. 5/12/1939 (UC 625899).

Polemoniaceae

Eriastrum diffusum (A. Gray) H. Mason. 
Caruthers Canyon, 1382. 1426. (UC 666290).

Eriastrum eremicum (Jeps.) H. Mason. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1301. (UC 667240).

Eriastrum eremicum (Jeps.) H. Mason ssp. eremicum. 
New York Mountains, South slope, Annie Alexander and Louise Kellogg 407. 5/10/1939 (UC 325758).

Gilia cana (M. E. Jones) A. Heller ssp. triceps (Brand) A. D. Grant & V.E. Grant. 
Yucca Grove, Annie Alexander and Louise Kellogg 326. 4/14/1939 (JEPS 68721).

Gilia filiformis Parry ex A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 328. 4/14/1939 (JEPS 83165).

Gilia maculata Parish. 
Yucca Grove, Annie Alexander and Louise Kellogg 324. 4/14/1939

Gilia ophthalmoides Brand. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1290. Growing in sandy wash. (UC 666241). Road to Barnwell. Annie Alexander and Louise Kellogg 1299. In shade of rock. (UC 666233). Caruthers Canyon, Annie Alexander and Louise Kellogg 1318. (UC 666254). Annie Alexander and Louise Kellogg 1319. (UC 666253). 1427. (UC 666263). New York Mountains, Mesa, south slope, Annie Alexander and Louise Kellogg 414. 5/10/1939 (UC 625757).

Gilia sinuata Benth. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1336. Sandy flat. (UC 666278).

Gilia stellata A. A. Heller. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1291. Growing in sandy wash. (UC 666240).

Ipomopsis arizonica (Greene) Wherry. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1371. (UC 666340). Clark Mountain, North side. Annie Alexander and Louise Kellogg 829. 6/25/1939 (UC 625594, JEPS 68722). Giant Ledge Mine, 1452. (UC 666200).

Langloisia setosissima (Torr. & A. Gray ex Torr.) Greene ssp. punctata (A. Gray ex Coville) Timbrook. 
Clark Mountain, On Power Line Road, north slope of Clark Mountain. Annie Alexander and Louise Kellogg 482. 5/13/1939 (UC 625616).

Langloisia setosissima (Torr. & A. Gray ex Torr.) Green ssp. setosissima. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1294. In wash. (UC 666236). 1469. (UC 666184). Coliseum Mine, Near Colisseum Mine, on the Power Line Road from Nevada-California state line, near junction of four roads. Annie Alexander and Louise Kellogg 818. 6/24/1939 (UC 625613).

Leptodactylon pungens (Torr.) Rydb. 
Clark Mountain, North slope of Clark Mountain, in rocks of cliff. Annie Alexander and Louise Kellogg 837. 6/25/1939 (UC 625595).

Linanthus aureus (Nutt.) Greene. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1293. In Wash. (UC 666237). Caruthers Canyon, Annie Alexander and Louise Kellogg 1345. Open sandy ground. (UC 666271). Yucca Grove, Annie Alexander and Louise Kellogg 305. 4/14/1939

Linanthus demissus (A. Gray) Greene. 
Mormon Canyon, 2 miles southeast of Clark Mountain Annie Alexander and Louise Kellogg 436. 5/12/1939 (UC 625754).

Linanthus dichotomus Benth. 
Caruthers Canyon, 1395.

Loeseliastrum schottii (Torr.) Timbrook. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1303. In wash (UC 666247).

Phlox longiflora ssp. longipes. 
New York Mountains, South slope, Annie Alexander and Louise Kellogg 416. 5/10/1939 (JEPS 68716, UC 625756).

Phlox sp.. 
Giant Ledge Mine, 1447. (UC 666204).

Phlox stansburyi (Torr.) A. Heller. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1311. Base of hill among other plants. (UC 666259). Keystone Canyon, 1475. (UC 666177).

Polygalaceae

Polygala acanthoclada A. Gray. 
Keystone Canyon, 1478. (UC 666328).

Polygonaceae

Chorizanthe sp.. 
Yucca Grove, Annie Alexander and Louise Kellogg 325. 4/14/1939

Eriogonum maculatum A. Heller. 
Barnwell, Road to Barnwell. Annie Alexander and Louise Kellogg 1305. In sandy wash. Voucher label and SMASCH have wrong year, is 1941, should be 1940. (UC 666513).

Oxytheca perfoliata Torrey & A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 304. 4/14/1939

Portulacaceae

Claytonia parviflora Douglas ex Hook ssp. parviflora. 
Mescal Spring Canyon, 1½ mi southeast of Mountain Pass. Annie Alexander and Louise Kellogg 519. 5/16/1939 Growing under Coleogyne. (UC 626022).

Pteridaceae

Cheilanthes wootonii Maxon. 
Caruthers Canyon, 1411. 1412. (UC 666310).

Cheilianthes feei T. Moore. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1363. (UC 666351). Coliseum Mine, In rock crevices of north-facing limestone outcrop on Colisseum Mine Road. Annie Alexander and Louise Kellogg 480. 5/13/1939 (UC 666370). Mormon Canyon, Annie Alexander and Louise Kellogg 447. 5/12/1939 (UC 626033). Annie Alexander and Louise Kellogg 457. 5/12/1939 (UC 626028).

Pellaea mucronata (D. C. Eaton) D. C. Eaton var. mucronata. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1323. (UC 666248).

Pellaea truncata Goodd. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1323.1 (UC 666261).

Ranunculaceae

Anemone tuberosa Rydb. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1347. Among limestone rocks, rooting in cracks. (UC 666369). Annie Alexander and Louise Kellogg 1366. (UC 666343).

Delphinium parishii A. Gray ssp. parishii A. Gray. 
Mormon Canyon, Near Clark Mountain Station. Annie Alexander and Louise Kellogg 523. 5/16/1939 (UC 625974). New York Mountains, South slope, Annie Alexander and Louise Kellogg 404. 5/10/1939 (UC 625977).

Myosurus cupulatus S. Watson. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1324. In moist ground under rock. (UC 666268). Annie Alexander and Louise Kellogg 1355. Took specimens in 3 places all under oak and in colonies wherever found. (UC 666356).

Rhamnaceae

Rhamnus tomentella Benth. ssp. ursina (Greene) Sawyer. 
Caruthers Canyon, 1418. 1462. (UC 666327).

Rosaceae

Amelanchier utahensis Koehne. 
Caruthers Canyon, 1417. Mormon Canyon, In the bed of Mormon Canyon near Clark Mountain Station. Annie Alexander and Louise Kellogg 506. 5/15/1939 (UC 625859).

Coleogyne ramosissima Torrey. 
Mormon Canyon, 2 miles southeast of Clark Mountain Station. Annie Alexander and Louise Kellogg 433. 5/12/1939 (UC 625861).

Fallugia paradoxa (D. Don) Endl. 
Giant Ledge Mine, 1454. (UC 666198). Mormon Canyon, Near Clark Mountain Station. Annie Alexander and Louise Kellogg 505. 5/15/1939 (UC 625858). New York Mountains, In a wash, probably near Barnwell, with Junipers and Joshua trees. Annie Alexander and Louise Kellogg 425. 5/10/1939 (UC 625865).

Petrophyton caespitosum (Nutt.) ssp. caespitosum. 
Mormon Canyon, Annie Alexander and Louise Kellogg 463. 5/12/1939 (UC 625855).

Prunus fasciculata (Torrey) A. Gray. 
Caruthers Canyon, 1419. (UC 666294). Yucca Grove, Annie Alexander and Louise Kellogg 287. 4/14/1939

Purshia mexicana (D. Don.) Welsh var. stansburyana (Torrey) Welsh. 
Mormon Canyon, Dorr's Cabin. Annie Alexander and Louise Kellogg 448. 5/12/1939 (UC 625860).

Rubiaceae

Galium munzii Hilend & J. T. Howell. 
Giant Ledge Mine, 1442. (UC 666194).

Galium wrightii A. Gray. 
Clark Mountain, North slope, in of canyon. Annie Alexander and Louise Kellogg 826. 6/25/1939 (UC 625624).

Salicaceae

Salix exigua Nutt. 
Caruthers Canyon, 1415. (UC 666297).

Saxifragaceae

Heuchera rubescens Torr. 
Clark Mountain, North slope of Clark Mountain, in rocks under firs on grass of cliff. Annie Alexander and Louise Kellogg 839. 6/25/1939 (UC 625869, JEPS 68922).

Scrophulariaceae

Antirrhinum filipes A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 331. 4/14/1939 (UC 625638).

Castilleja angustifolia (Nutt.) G. Don. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1327. On rocky hill. (JEPS 13295, UC 666526, UC 1046633). Mormon Canyon, 2 miles southeast of Clark Mountain Annie Alexander and Louise Kellogg 434. 5/12/1939 (UC 625834).

Castilleja linariifolia Benth. 
Clark Mountain, Flat on north slope. Annie Alexander and Louise Kellogg 824. 6/24/1939 (UC 625826).

Mimulus bigelovii (A. Gray) A. Gray var. bigelovii. 
Mormon Canyon, Near mouth of Dorr Cave. Annie Alexander and Louise Kellogg 440. 5/12/1939 (UC 625833).

Mimulus guttatus DC. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1359. (UC 666344).

Mimulus rubellus A. Gray. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1328. In shade of oak against rock. (UC 666266). Annie Alexander and Louise Kellogg 1360. In moist ground under oak in bed of ravine. (UC 666349).

Penstemon eatonii A. Gray. 
Clark Mountain, North slope of Clark Mountain, 7000 ft. Annie Alexander and Louise Kellogg 834. 6/25/1939 (UC 625817, JEPS 68739).

Penstemon eatonii A. Gray var. undosus M. E. Jones. 
Caruthers Canyon, 1385. 1432. (UC 666325).

Penstemon thompsoniae (A. Gray) Rydb. 
Giant Ledge Mine, 1440. (UC 666324, JEPS 7220).

Penstemon utahensis Eastw. 
Caruthers Canyon, 1407. Clark Mountain, Near Colisseum Mine. Annie Alexander and Louise Kellogg 472. 5/13/1939 (UC 625832). Keystone Canyon, 1477. (UC 666175). New York Mountains, In a wash, probably near Barnwell, with Junipers and Joshua trees. Annie Alexander and Louise Kellogg 422. 5/10/1939 (UC 625827).

Solanaceae

Lycium andersonii A. Gray. 
Yucca Grove, Annie Alexander and Louise Kellogg 288. 4/14/1939

Lycium cooperi A. Gray. 
Caruthers Canyon, 1400. Mormon Canyon, Annie Alexander and Louise Kellogg 460. 5/12/1939 (UC 625583).

Nicotiana obtusifolia G. Martens & Galeotti. 
Yucca Grove, Annie Alexander and Louise Kellogg 337. 4/16/1939 (UC 625644).

Physalis hederifolia A. Gray var. hederifolia. 
Caruthers Canyon, 1468. (UC 666185).

Verbenaceae

Verbena gooddingii Briq. 
Caruthers Canyon, Annie Alexander and Louise Kellogg 1332. On sandy flat. (UC 666269). New York Mountains, North slope of New York Mountains. Annie Alexander and Louise Kellogg 426. 5/10/1939 (JEPS 68696).

Locations Included in This Area

• Barnwell.
• Caruthers Canyon.
• Clark Mountain.
• Coliseum Mine.
• Dorr Cave.
• Fourth of July Canyon.
• Giant Ledge Mine.
• Hackberry Mountain.
• Ivanpah.
• Ivanpah Mountains.
• Keystone Canyon.
• Keystone Spring.
• Lanfair Valley.
• Ledge.
• Maruba P. O..
• Mescal Spring.
• Mescal Spring Canyon.
• Mojave National Preserve.
• Mormon Canyon.
• Mountain Pass.
• New York Mountains.
• Purdy.
• Snake Spring.
• Yucca Grove.

Bibliography