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| Accession No. | 14502 |
|---|---|
| Family | Asteraceae |
| Species | Amphipappus fremontii Torr. & Gray ex A. Gray |
| Subspecies | var. spinosus (A. Nelson) Ced. Porter |
| Collector Information | R. Van Buren (1180) 06 May 2006 , with J.G. Cooper |
| Voucher | Voucher for "Woody Plants of Utah" by R. Van Buren, K.T. Harper, J. Cooper |
| Geography | United States, Utah, Washington County |
| Lat./Long. | 37° 4' 58.77" N, 113° 55 ' 39.04" W at 3779 feet (1152 m) |
| Locality | alluvial fans on the western slope of the Beaver Dam Mountains, S side of the road to Lytle Ranch, ca. 1 mile E of Welcome Creek, ca. 3 miles W of Castle Cliff; |
| Climate |
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Synonyms recognized by ITIS (bold taxon is currently accepted):
Amphipappus fremontii ssp. spinosus (A. Nels.) Keck
Amphiachyris spinosa A. Nels.
Amphipappus fremontii var. spinosus (A. Nels.) C.L. Porter
Common Name(s): chaffbush, Fremont's chaffbush.
Taxonomic Hierarchy: (ITIS TSN=182428, click for more information and references)
Kingdom: Plantae
Subkingdom: Tracheobionta
Division: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Amphipappus
Species: Amphipappus fremontii
Subspecies: Amphipappus fremontii ssp. spinosus
| Accession | Name | Dist., dir. |
|---|---|---|
| 09339 | Achnatherum speciosum "desert needlegrass" | 1218 ft. N |
| 09332 | Aloysia wrightii "Wright's beebrush" | 1261 ft. N |
| 14506 | Ambrosia dumosa | same section |
| 14507 | Atriplex canescens var. canescens | same section |
| 14460 | Brickellia atractyloides | 1353 ft. NE |
| 10323 | Brickellia atractyloides "spearleaf brickellbush" | 488 ft. W |
| 09342 | Buddleja utahensis "Utah butterflybush" | 1218 ft. N |
| 10336 | Castilleja chromosa "common paintbrush" | 488 ft. W |
| 10326 | Chaenactis macrantha "showy dusty-maiden" | 488 ft. W |
| 10333 | Cheilanthes parryi "Parry's lipfern" | 488 ft. W |
| 09338 | Cryptantha virginensis "Virgin River cat's eye" | 1218 ft. N |
| 10250 | Dasyochloa pulchella "low woollygrass" | 2.2 mi. S |
| 10337 | Ephedra viridis "green ephedra" | 488 ft. W |
| 10329 | Galium proliferum "limestone bedstraw" | 488 ft. W |
| 10338 | Gaura coccinea "scarlet beeblossom" | 488 ft. W |
| 09347 | Krameria erecta "little-leaf ratany" | 1218 ft. N |
| 09340 | Langloisia setosissima ssp. setosissima "Great Basin langloisia" | 1218 ft. N |
| 10324 | Linanthus demissus "desertsnow" | 488 ft. W |
| 14505 | Lycium andersonii | same section |
| 10325 | Mimulus parryi "annual redspot monkeyflower" | 488 ft. W |
| 10249 | Nama demissum "purplemat" | 2.2 mi. S |
| 10332 | Nemacladus glanduliferus "glandular threadplant" | 488 ft. W |
| 10327 | Oenothera primiveris var. bufonis | 488 ft. W |
| 10335 | Parietaria pensylvanica | 488 ft. W |
| 09337 | Parietaria pensylvanica "Pennsylvania pellitory" | 1218 ft. N |
| 10248 | Phacelia fremontii "Fremont's scorpionweed" | 2.2 mi. S |
| 10334 | Phacelia rotundifolia | 488 ft. W |
| 10251 | Physaria rectipes "straight bladderpod" | 2.2 mi. S |
| 10330 | Plantago patagonica "woolly plantain" | 488 ft. W |
| 09344 | Psorothamnus fremontii "Fremont's dalea" | 1218 ft. N |
| 09346 | Psorothamnus polydenius "Nevada dalea" | 1218 ft. N |
| 14496 | Psorothamnus polydenius | 2515 ft. NE |
| 10340 | Purshia mexicana var. stansburyana "cliff rose" | 488 ft. W |
| 09345 | Salazaria mexicana "Mexican bladdersage" | 1218 ft. N |
| 09341 | Schismus barbatus "common Mediterranean grass" | 1218 ft. N |
| 10331 | Silene antirrhina "sleepy silene" | 488 ft. W |
| 10328 | Vicia ludoviciana "Louisiana vetch" | 488 ft. W |
| 09348 | Vicia ludoviciana "Louisiana vetch" | 1218 ft. N |
| 10339 | Xylorhiza tortifolia var. tortifolia "Mojave aster" | 488 ft. W |
| Name | County | Dist., dir. | Elevation (ft.) | 7.5' Quad Name |
|---|---|---|---|---|
| Welcome Spring (Spring) | Washington County, UT | 1.4 mi. NE | 4544 | Castle Cliff |
| Middle Spring (Spring) | Washington County, UT | 2.4 mi. N | 4728 | Castle Cliff |
| Reber Spring (Spring) | Washington County, UT | 2.9 mi. N | 4242 | Castle Cliff |
| Castle Cliff (Cliff) | Washington County, UT | 2.6 mi. SE | 3862 | Castle Cliff |
| Sam Spring (Spring) | Washington County, UT | 3.2 mi. N | 4685 | West Mountain Peak |
| Castle Cliff (Cliff) | Washington County, UT | 3.1 mi. SE | 4055 | Castle Cliff |
| Crazy Spring (Spring) | Washington County, UT | 3.7 mi. N | 4580 | West Mountain Peak |
| Summit Spring (Spring) | Washington County, UT | 3.1 mi. E | 4600 | Jarvis Peak |
| Joshua Tree Natural Area (Reserve) | Washington County, UT | 3.7 mi. S | 3140 | Castle Cliff |
| Summit Spring Wash (Valley) | Washington County, UT | 3.2 mi. E | Castle Cliff | |
| Grapevine Spring (Spring) | Washington County, UT | 4.1 mi. NE | 5735 | West Mountain Peak |
| Indian Spring (Spring) | Washington County, UT | 4.4 mi. N | 5181 | West Mountain Peak |
| Beaver Dam Mountains (Range) | Washington County, UT | 5.3 mi. N | 6998 | West Mountain Peak |
| Bulldog Knolls (Range) | Washington County, UT | 5.1 mi. SE | 3373 | Jarvis Peak |
| Bulldog Canyon (Valley) | Washington County, UT | 5.2 mi. SE | Jarvis Peak | |
| West Mountain Peak (Summit) | Washington County, UT | 5.6 mi. NE | 7507 | West Mountain Peak |
| Tabeau Peak (Summit) | Washington County, UT | 5.8 mi. SE | 4341 | Jarvis Peak |
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