Flora of Boulder Alley / Lower Willows Loop Area

#FamScientific Name(*)Common Name#V#Pls
Lycopods
1SelSelaginella eremophiladesert spike-moss 99
Ferns
2PteCheilanthes parryiwoolly lipfern199
3PteNotholaena californicaCalifornia cloak fern 3
Gymnosperms
4EphEphedra asperaMormon tea199
5EphEphedra californicadesert tea17
Eudicots
6AcaJusticia californicachuparosa 99
7AmaAmaranthus albus*tumble pigweed 1
8AmaAmaranthus fimbriatusfringed amaranth 65
9AnaRhus ovatasugar bush 1
10ApiApium graveolens*celery 25
11ApoFunastrum cynanchoides var. hartwegiiclimbing milkweed210
12AraHydrocotyle ranunculoidesfloating marsh-pennywort1 
13AstAdenophyllum porophylloidesSan Felipe dogweed 10
14AstAmbrosia acanthicarpabur-ragweed 50
15AstAmbrosia dumosaburroweed199
16AstAmbrosia salsola var. salsolacheesebush150
17AstArtemisia ludoviciana ssp. incomptamountain mugwort 1
18AstBaccharis salicifolia ssp. salicifoliamule fat 99
19AstBaccharis salicinaEmory's baccharis 2
20AstBaccharis sergiloidesdesert baccharis 6
21AstBahiopsis parishiiParish's viguiera180
22AstBebbia juncea var. asperasweetbush199
23AstChaenactis artemisiifoliameally white pincushion 2
24AstChaenactis fremontiiFremont pincushion 99
25AstChaenactis stevioidesdesert pincushion11
26AstDicoria canescensdesert dicoria399
27AstEncelia farinosabrittlebush199
28AstEricameria paniculatablackbanded rabbitbrush199
29AstErigeron canadensishorseweed 11
30AstHelminthotheca echioides*bristly ox-tongue 1
31AstIsocoma acradenia var. eremophilasolitary-leaved alkali goldenbush299
32AstLactuca serriola*prickly lettuce 30
33AstLogfia depressadwarf filago 20
34AstLogfia filaginoidesCalifornia filago 99
35AstMalacothrix glabratadesert dandelion 99
36AstMonoptilon bellioidesdesert star 99
37AstPalafoxia arida var. aridaSpanish needle160
38AstPectis papposa var. papposachinch-weed199
39AstPerityle emoryiEmory's rock-daisy199
40AstPluchea sericeaarrow-weed299
41AstPseudognaphalium luteoalbum*common cudweed 2
42AstRafinesquia neomexicanadesert chicory 99
43AstSenecio mohavensisMojave ragwort 50
44AstSonchus asper ssp. asper*prickly sow thistle 5
45AstSonchus oleraceus*sow thistle 2
46AstStephanomeria exigua ssp. exiguaslender wreathplant 60
47AstStephanomeria pauciflorawire-lettuce155
48AstTrichoptilium incisumyellow-head 15
49AstTrixis californica var. californicaCalifornia trixis 99
50AstUropappus lindleyisilver puffs 20
51BigChilopsis linearis ssp. arcuatadesert-willow 99
52BorAmsinckia intermediacommon fiddleneck299
53BorAmsinckia retrorsasmall-flowered fiddleneck1 
54BorAmsinckia tessellata var. tessellatabristly fiddleneck1 
55BorCryptantha angustifolianarrow-leaved cryptantha199
56BorCryptantha barbigera var. barbigerabearded cryptantha 99
57BorCryptantha decipiensgravel cryptantha 10
58BorCryptantha intermedia var. intermediapopcorn flower 70
59BorCryptantha maritimaGuadalupe cryptantha 99
60BorCryptantha micrantha var. micranthared-root cryptantha 99
61BorCryptantha muricataprickly cryptantha120
62BorCryptantha nevadensis var. nevadensisNevada cryptantha 50
63BorCryptantha oxygonasharp-nut cryptantha1 
64BorCryptantha pterocaryawing-nut cryptantha 1
65BorCryptantha pterocarya var. purpusiiPurpus' wing-nut cryptantha 1
66BorCryptantha utahensisscented cryptantha 1
67BorEmmenanthe penduliflora var. penduliflorawhispering bells199
68BorEriodictyon trichocalyx var. lanatumsmoothleaf yerba santa250
69BorNama demissum var. demissumpurple mat11
70BorPectocarya heterocarpachuckwalla pectocarya 99
71BorPectocarya linearis ssp. feroculaslender combseed 99
72BorPectocarya peninsularisBaja pectocarya 99
73BorPectocarya platycarpabroad-fruited combseed 10
74BorPectocarya recurvatacurvenut combseed199
75BorPhacelia brachylobashort-lobed phacelia1 
76BorPhacelia crenulata var. minutifloralittle-flowered heliotrope phacelia 50
77BorPhacelia distanscommon phacelia199
78BorPhacelia minorwild canterbury bells11
79BorPhacelia pedicellatapedicellate phacelia iNat
80BorPholistoma membranaceumwhite fiesta flower 20
81BorTiquilia plicataplicate coldenia199
82BraBrassica tournefortii*Asian mustard 99
83BraCaulanthus halliiHall's caulanthus 4
84BraDescurainia pinnataalkali western tansy-mustard199
85BraDithyrea californicaspectacle-pod115
86BraLepidium lasiocarpum ssp. lasiocarpumhairy-podded pepper-grass199
87BraNasturtium officinalewater cress 30
88BraSisymbrium irio*London rocket199
89BraSisymbrium orientale*Oriental mustard 10
90CacCylindropuntia bigeloviiteddy-bear cholla 99
91CacCylindropuntia ganderiGander's cholla 99
92CacEchinocereus engelmanniiEngelmann's hedgehog cactus 50
93CacFerocactus cylindraceusCalifornia barrel cactus 65
94CacMammillaria dioicaCalifornia fish-hook cactus 99
95CacMammillaria tetrancistrafish-hook cactus 1
96CacOpuntia basilaris var. basilarisbeavertail cactus 99
97CamNemacladus rubescensdesert nemacladus 3
98CamNemacladus sigmoideussmall-flowered nemacladus 20
99CarSpergularia bocconi*sand spurrey 1
100CheAtriplex canescens var. canescensfour-wing saltbush 10
101CheAtriplex lentiformis ssp. lentiformisbig saltbush450
102CheAtriplex polycarpacattle saltbush 99
103CheAtriplex suberecta*peregrine saltbush1 
104CheChenopodium murale*nettle-leaved goosefoot 1
105CheChenopodium sp. 60
106CheSalsola tragus*Russian thistle 2
107CheSuaeda nigrabush seepweed199
108ClePeritoma arborea var. angustatadesert bladderpod140
109ClePeritoma arborea var. arboreabladderpod1 
110ConCuscuta californica var. papillosapapillate dodder 10
111ConCuscuta subinclusacanyon dodder1 
112CraCrassula connatapygmy-weed 99
113CraDudleya arizonicaArizona chalk dudleya15
114DatDatisca glomerataDurango root2 
115EupChamaesyce micromeraSonoran spurge 99
116EupChamaesyce polycarpasmall-seeded spurge299
117EupChamaesyce setilobastarfish (Yuma) spurge199
118EupCroton californicusCalifornia croton 31
119EupDitaxis lanceolatanarrowleaf ditaxis 99
120EupDitaxis neomexicanaNew Mexico ditaxis 1
121EupEuphorbia erianthabeetle spurge 2
122EupStillingia linearifolialinear-leaved stillingia 50
123FabAcmispon americanus var. americanusSpanish clover 3
124FabAcmispon argophyllus var. argophyllussouthern California silver-lotus 2
125FabAcmispon maritimus var. brevivexillusshort-bannered coastal lotus 1
126FabAcmispon rigidusdesert lotus 5
127FabAcmispon strigosusstrigose lotus170
128FabAmorpha fruticosawestern false-indigo 3
129FabAstragalus didymocarpus var. dispermusdwarf white milk-vetch 5
130FabAstragalus palmeriPalmer's milk-vetch110
131FabDalea mollissilky dalea 8
132FabDalea mollissimadowny dalea 30
133FabLupinus arizonicusArizona lupine 99
134FabLupinus concinnusbajada lupine 15
135FabLupinus concinnus ssp. optatusbajada lupine 5
136FabLupinus hirsutissimusstinging lupine 2
137FabLupinus microcarpus var. microcarpuschick lupine 7
138FabLupinus sparsiflorusCoulter's lupine215
139FabMelilotus indicus*sourclover199
140FabParkinsonia floridablue palo verde 2
141FabProsopis glandulosa var. torreyanahoney mesquite199
142FabProsopis pubescensscrew-bean mesquite25
143FabPsorothamnus emoryiEmory's indigo-bush 20
144FabPsorothamnus schottiiindigo bush175
145FabPsorothamnus spinosussmoke tree 5
146FabSenegalia greggiicatclaw299
147FouFouquieria splendens ssp. splendensocotillo 99
148GenZeltnera exaltatadesert centaury1 
149GerErodium cicutarium*redstem filaree199
150GerErodium texanumTexas filaree1 
151KraKrameria bicolorwhite rhatany299
152KraKrameria erectaPima rhatany 20
153LamHyptis emoryidesert-lavender 10
154LamSalvia columbariaechia 50
155LamSalvia vaseyiVasey's sage129
156LamStachys rigidarigid hedge-nettle 3
157LoaMentzelia affinisyellow blazing star 14
158LoaMentzelia involucratabracted blazing star 20
159LoaMentzelia veatchianaVeatch's blazing star 20
160LoaPetalonyx thurberi ssp. thurberiThurber's sandpaper-plant 99
161MalAyenia compactaayenia 2
162MalEremalche exiliswhite mallow 99
163MalHibiscus denudatusrock hibiscus120
164MalMalacothamnus aboriginumIndian Valley bush mallow 1
165MalSphaeralcea ambigua var. ambiguaapricot mallow 35
166MonCalyptridium monandrumsand cress135
167NycAbronia villosa var. villosahairy sand-verbena 60
168NycAllionia incarnata var. incarnatasmall-flowered trailing four o'clock199
169NycAllionia incarnata var. villosalarge-flowered trailing four o'clock2 
170NycBoerhavia triquetra var. intermediafivewing spiderling 99
171NycMirabilis laevis var. retrorsaBigelow's desert four-o'clock285
172OleFraxinus velutinavelvet ash 1
173OnaCamissoniopsis confusaSan Bernardino suncup1 
174OnaCamissoniopsis hirtellafield suncup15
175OnaCamissoniopsis pallida ssp. pallidapale suncup 45
176OnaChylismia cardiophylla ssp. cardiophyllaheartleaf suncup 1
177OnaChylismia claviformis ssp. peirsoniibrown-eyed primrose 99
178OnaEpilobium ciliatum ssp. ciliatumwillowherb 10
179OnaEremothera boothii ssp. condensataBooth's evening primrose 70
180OnaEulobus californicusCalifornia suncup 99
181OnaOenothera elata ssp. hirsutissimaHooker's evening-primrose 2
182OroOrobanche cooperiCooper's broomrape iNat
183PapArgemone munitaprickly poppy iNat
184PapEschscholzia minutiflora ssp. minutiflorasmall-flowered poppy 80
185PapEschscholzia parishiiParish's poppy 50
186PhrMimulus bigelovii var. bigeloviiBigelow's monkeyflower11
187PhrMimulus guttatuscommon monkeyflower12
188PhrMimulus pilosusfalse monkeyflower 1
189PlaPlantago ovatadesert plantain 99
190PlaPlantago patagonicaPatagonia plantain 10
191PlaVeronica anagallis-aquatica*water speedwell11
192PolAllophyllum glutinosumsticky false-gilia 1
193PolEriastrum diffusumminiature woolly-star 99
194PolEriastrum eremicum ssp. eremicumdesert woolly-star 99
195PolGilia diegensiscoastal gilia 2
196PolGilia scopulorumrock gilia1 
197PolGilia stellatastar gilia 2
198PolLangloisia setosissima ssp. setosissimabristly langloisia 7
199PolLoeseliastrum matthewsiidesert calico 30
200PolLoeseliastrum schottiiSchott's calico 70
201PolSaltugilia australissouthern gilia 5
202PolChorizanthe brevicornu var. brevicornubrittle spineflower 99
203PolChorizanthe fimbriata var. laciniatalace-fringed spineflower 2
204PolChorizanthe rigidadevil's spineflower 25
205PolEriogonum fasciculatum var. polifoliumCalifornia buckwheat140
206PolEriogonum inflatumdesert trumpet160
207PolEriogonum reniformekidney-leaf buckwheat 50
208PolEriogonum thomasiiThomas' buckwheat199
209PolEriogonum wrightii var. nodosumWright's buckwheat 2
210PolPterostegia drymarioidesthreadstem 5
211PolRumex sp.dock 2
212RanDelphinium parishii ssp. subglobosumintermediate larkspur 90
213RubGalium stellatumstar-flowered bedstraw 45
214SalPopulus fremontii ssp. fremontiiFremont cottonwood 5
215SalSalix exigua var. exiguanarrowleaf willow199
216SalSalix gooddingiiblack willow340
217SalSalix laevigatared willow210
218SimSimmondsia chinensisjojoba 70
219SolDatura discolordesert thornapple iNat
220SolDatura wrightiisacred datura16
221SolLycium andersoniiAnderson's desert-thorn 60
222SolLycium fremontiiFremont box-thorn 55
223SolNicotiana obtusifoliadesert tobacco 4
224SolPhysalis crassifoliathick-leaved ground cherry150
225SolSolanum americanumsmall-flowered nightshade ~1
226SolSolanum douglasiiwhite nightshade2 
227TamTamarix ramosissima*saltcedar110
228UrtParietaria hespera var. hesperapellitory 99
229VisPhoradendron californicumdesert mistletoe299
230VitVitis girdianawild grape220
231ZygFagonia laevisCalifornia fagonia299
232ZygKallstroemia californicaCalifornia caltrop 2
233ZygLarrea tridentatacreosote bush299
Monocots
234AgaAgave deserti var. desertidesert agave 50
235AgaHesperocallis undulatadesert lily 3
236AgaYucca schidigeraMohave yucca 10
237AraLemna turioniferaturion duckweed1 
238AraLemna valdivianavaldivia duckweed 50
239AreWashingtonia filiferaCalifornia fan palm 35
240CypCyperus odoratusfragrant flatsedge32
241CypEleocharis parishiiParish's spikerush 15
242CypSchoenoplectus americanusAmerican tule230
243JunJuncus bufonius var. bufoniustoad rush11
244JunJuncus mexicanusMexican rush 30
245JunJuncus xiphioidesiris-leaved rush 10
246PoaAristida adscensionissix-weeks three-awn299
247PoaBouteloua aristidoides var. aristidoidesneedle grama 99
248PoaBouteloua barbata var. barbatasix-weeks grama 1
249PoaBromus berteroanusChilean chess 50
250PoaBromus diandrus*ripgut brome 20
251PoaBromus madritensis ssp. rubens*red brome 99
252PoaBromus tectorum*downy brome 99
253PoaCynodon dactylon*Bermuda grass 20
254PoaDistichlis spicatasaltgrass 99
255PoaElymus condensatusgiant wild-rye1 
256PoaFestuca bromoides*brome fescue 10
257PoaFestuca perennis*Italian rye-grass1 
258PoaHilaria rigidabig galleta199
259PoaHordeum murinum*foxtail barley 99
260PoaMuhlenbergia asperifoliascratchgrass399
261PoaMuhlenbergia microspermalittleseed muhly 1
262PoaPhragmites australiscommon reed199
263PoaPolypogon monspeliensis*rabbits-foot grass299
264PoaSchismus barbatus*Mediterranean schismus 99
265TypTypha domingensissouthern cattail 50
http://tchester.org/sd/plants/floras/lower_willows_loop.html
Last update: 27 February 2018