Flora of Lower Willows Area, Anza-Borrego Desert State Park

#	FAM	Scientific Name	(*)Common Name	#Pl
Lycopods
1	Sel	Selaginella eremophila	desert spike-moss	99
Ferns
4	Pte	Cheilanthes parryi	woolly lipfern	20
Gymnosperms
10	Eph	Ephedra aspera	Mormon tea	5
11	Eph	Ephedra californica	desert tea	6
Eudicots
12	Aca	Justicia californica	chuparosa	50
13	Ama	Amaranthus albus	*tumble pigweed	1
14	Ama	Amaranthus fimbriatus	fringed amaranth	40
16	Api	Apium graveolens	*celery	25
18	Apo	Funastrum cynanchoides var. hartwegii	climbing milkweed	10
20	Ast	Adenophyllum porophylloides	San Felipe dogweed	3
21	Ast	Ambrosia acanthicarpa	bur-ragweed	50
22	Ast	Ambrosia dumosa	burroweed	99
24	Ast	Ambrosia salsola var. salsola	cheesebush	40
28	Ast	Baccharis salicifolia ssp. salicifolia	mule fat	99
30	Ast	Baccharis sergiloides	desert baccharis	1
31	Ast	Bahiopsis parishii	Parish's viguiera	15
32	Ast	Bebbia juncea var. aspera	sweetbush	41
34	Ast	Chaenactis artemisiifolia	meally white pincushion	2
35	Ast	Chaenactis fremontii	Fremont pincushion	99
36	Ast	Chaenactis stevioides	desert pincushion	1
37	Ast	Dicoria canescens	desert dicoria	99
38	Ast	Encelia farinosa	brittlebush	99
41	Ast	Ericameria paniculata	blackbanded rabbitbrush	99
42	Ast	Erigeron canadensis	horseweed	11
46	Ast	Helminthotheca echioides	*bristly ox-tongue	1
47	Ast	Isocoma acradenia var. eremophila	solitary-leaved alkali goldenbush	99
48	Ast	Lactuca serriola	*prickly lettuce	30
51	Ast	Logfia depressa	dwarf filago	20
52	Ast	Logfia filaginoides	California filago	99
53	Ast	Malacothrix glabrata	desert dandelion	99
54	Ast	Monoptilon bellioides	desert star	99
55	Ast	Palafoxia arida var. arida	Spanish needle	60
56	Ast	Pectis papposa var. papposa	chinch-weed	99
57	Ast	Perityle emoryi	Emory's rock-daisy	99
59	Ast	Pluchea sericea	arrow-weed	99
61	Ast	Pseudognaphalium luteoalbum	*common cudweed	2
63	Ast	Rafinesquia neomexicana	desert chicory	99
65	Ast	Senecio mohavensis	Mojave ragwort	50
67	Ast	Sonchus asper ssp. asper	*prickly sow thistle	5
68	Ast	Sonchus oleraceus	*sow thistle	2
69	Ast	Stephanomeria exigua ssp. exigua	slender wreathplant	60
70	Ast	Stephanomeria pauciflora	wire-lettuce	35
72	Ast	Trichoptilium incisum	yellow-head	10
73	Ast	Trixis californica var. californica	California trixis	20
74	Ast	Uropappus lindleyi	silver puffs	20
76	Big	Chilopsis linearis ssp. arcuata	desert-willow	99
77	Bor	Amsinckia intermedia	common fiddleneck	99
80	Bor	Cryptantha angustifolia	narrow-leaved cryptantha	99
81	Bor	Cryptantha barbigera var. barbigera	bearded cryptantha	99
82	Bor	Cryptantha decipiens	gravel cryptantha	10
83	Bor	Cryptantha intermedia var. intermedia	popcorn flower	70
84	Bor	Cryptantha maritima	Guadalupe cryptantha	10
85	Bor	Cryptantha micrantha var. micrantha	red-root cryptantha	99
86	Bor	Cryptantha muricata	prickly cryptantha	20
87	Bor	Cryptantha nevadensis var. nevadensis	Nevada cryptantha	50
89	Bor	Cryptantha pterocarya	wing-nut cryptantha	1
90	Bor	Cryptantha pterocarya var. purpusii	Purpus' wing-nut cryptantha	1
91	Bor	Cryptantha utahensis	scented cryptantha	1
92	Bor	Emmenanthe penduliflora var. penduliflora	whispering bells	99
93	Bor	Eriodictyon trichocalyx var. lanatum	smoothleaf yerba santa	20
95	Bor	Nama demissum var. demissum	purple mat	1
96	Bor	Pectocarya heterocarpa	chuckwalla pectocarya	99
97	Bor	Pectocarya linearis ssp. ferocula	slender combseed	99
98	Bor	Pectocarya peninsularis	Baja pectocarya	99
99	Bor	Pectocarya platycarpa	broad-fruited combseed	10
100	Bor	Pectocarya recurvata	curvenut combseed	99
104	Bor	Phacelia crenulata	heliotrope phacelia	20
105	Bor	Phacelia crenulata var. minutiflora	little-flowered heliotrope phacelia	50
107	Bor	Phacelia distans	common phacelia	99
108	Bor	Phacelia minor	wild canterbury bells	1
109	Bor	Pholistoma membranaceum	white fiesta flower	20
111	Bor	Tiquilia plicata	plicate coldenia	99
114	Bra	Brassica tournefortii	*Asian mustard	99
115	Bra	Caulanthus clasping lvs sp.		1
116	Bra	Caulanthus hallii	Hall's caulanthus	4
118	Bra	Descurainia pinnata	alkali western tansy-mustard	2
119	Bra	Descurainia pinnata ssp. glabra	smooth western tansy-mustard	99
120	Bra	Dithyrea californica	spectacle-pod	15
122	Bra	Lepidium lasiocarpum ssp. lasiocarpum	hairy-podded pepper-grass	99
124	Bra	Nasturtium officinale	water cress	30
125	Bra	Sisymbrium irio	*London rocket	99
126	Bra	Sisymbrium orientale	*Oriental mustard	10
128	Cac	Cylindropuntia bigelovii	teddy-bear cholla	99
129	Cac	Cylindropuntia ganderi	Gander's cholla	99
130	Cac	Echinocereus engelmannii	Engelmann's hedgehog cactus	25
131	Cac	Ferocactus cylindraceus	California barrel cactus	55
132	Cac	Mammillaria dioica	California fish-hook cactus	27
133	Cac	Mammillaria tetrancistra	fish-hook cactus	1
134	Cac	Opuntia basilaris var. basilaris	beavertail cactus	32
137	Cam	Nemacladus rubescens	desert nemacladus	3
138	Cam	Nemacladus sigmoideus	small-flowered nemacladus	20
140	Car	Spergularia bocconi	*sand spurrey	1
141	Che	Atriplex canescens var. canescens	four-wing saltbush	10
143	Che	Atriplex lentiformis ssp. lentiformis	big saltbush	50
144	Che	Atriplex polycarpa	cattle saltbush	99
148	Che	Chenopodium murale	*nettle-leaved goosefoot	1
149	Che	Chenopodium sp.		60
150	Che	Salsola tragus	*Russian thistle	2
151	Che	Suaeda nigra	bush seepweed	99
152	Cle	Peritoma arborea	bladderpod	40
153	Con	Cuscuta californica var. papillosa	papillate dodder	10
155	Cra	Crassula connata	pygmy-weed	99
156	Cra	Dudleya arizonica	Arizona chalk dudleya	1
164	Eup	Chamaesyce micromera	Sonoran spurge	99
165	Eup	Chamaesyce polycarpa	small-seeded spurge	99
166	Eup	Chamaesyce setiloba	starfish (Yuma) spurge	50
167	Eup	Croton californicus	California croton	31
168	Eup	Ditaxis lanceolata	narrowleaf ditaxis	33
169	Eup	Ditaxis neomexicana	New Mexico ditaxis	1
170	Eup	Euphorbia eriantha	beetle spurge	1
171	Eup	Stillingia linearifolia	linear-leaved stillingia	5
172	Fab	Acmispon americanus var. americanus	Spanish clover	3
173	Fab	Acmispon argophyllus var. argophyllus	southern California silver-lotus	2
177	Fab	Acmispon strigosus	strigose lotus	70
178	Fab	Amorpha fruticosa	western false-indigo	2
180	Fab	Astragalus didymocarpus var. dispermus	dwarf white milk-vetch	5
182	Fab	Astragalus palmeri	Palmer's milk-vetch	10
183	Fab	Astragalus sp.		2
184	Fab	Dalea mollis	silky dalea	6
185	Fab	Lupinus arizonicus	Arizona lupine	99
186	Fab	Lupinus concinnus	bajada lupine	15
187	Fab	Lupinus concinnus ssp. optatus	bajada lupine	5
188	Fab	Lupinus hirsutissimus	stinging lupine	2
190	Fab	Lupinus microcarpus var. microcarpus	chick lupine	7
191	Fab	Lupinus sparsiflorus	Coulter's lupine	6
192	Fab	Melilotus indicus	*sourclover	99
194	Fab	Parkinsonia florida	blue palo verde	2
195	Fab	Prosopis glandulosa var. torreyana	honey mesquite	99
196	Fab	Prosopis pubescens	screw-bean mesquite	5
197	Fab	Psorothamnus emoryi	Emory's indigo-bush	20
198	Fab	Psorothamnus schottii	indigo bush	42
199	Fab	Senegalia greggii	catclaw	99
201	Fou	Fouquieria splendens ssp. splendens	ocotillo	99
203	Ger	Erodium cicutarium	*redstem filaree	99
204	Kra	Krameria bicolor	white rhatany	99
205	Kra	Krameria erecta	Pima rhatany	9
206	Lam	Hyptis emoryi	desert-lavender	10
208	Lam	Salvia columbariae	chia	30
210	Lam	Salvia vaseyi	Vasey's sage	8
211	Lam	Stachys rigida	rigid hedge-nettle	3
212	Loa	Mentzelia affinis	yellow blazing star	14
213	Loa	Mentzelia involucrata	bracted blazing star	20
214	Loa	Mentzelia veatchiana	Veatch's blazing star	20
215	Loa	Petalonyx thurberi ssp. thurberi	Thurber's sandpaper-plant	99
218	Mal	Eremalche exilis	white mallow	99
219	Mal	Hibiscus denudatus	rock hibiscus	5
220	Mal	Malacothamnus aboriginum	Indian Valley bush mallow	1
221	Mal	Sphaeralcea ambigua var. ambigua	apricot mallow	5
223	Mon	Calyptridium monandrum	sand cress	35
224	Nyc	Abronia villosa var. villosa	hairy sand-verbena	60
225	Nyc	Allionia incarnata var. incarnata	trailing four o'clock	3
227	Nyc	Boerhavia triquetra var. intermedia	fivewing spiderling	25
229	Nyc	Mirabilis laevis var. retrorsa	Bigelow's desert four-o'clock	33
232	Ona	Camissoniopsis hirtella	field suncup	5
234	Ona	Camissoniopsis pallida ssp. pallida	pale suncup	45
235	Ona	Chylismia claviformis ssp. peirsonii	brown-eyed primrose	99
237	Ona	Epilobium ciliatum ssp. ciliatum	willowherb	10
238	Ona	Eremothera boothii ssp. condensata	Booth's evening primrose	55
240	Ona	Eulobus californicus	California suncup	99
241	Ona	Oenothera elata ssp. hirsutissima	Hooker's evening-primrose	2
250	Pap	Eschscholzia minutiflora ssp. minutiflora	small-flowered poppy	80
251	Pap	Eschscholzia parishii	Parish's poppy	50
253	Phr	Mimulus guttatus	common monkeyflower	2
254	Phr	Mimulus pilosus	false monkeyflower	1
262	Pla	Plantago ovata	desert plantain	99
263	Pla	Plantago patagonica	Patagonia plantain	10
264	Pla	Veronica anagallis-aquatica	*water speedwell	1
266	Pol	Allophyllum glutinosum	sticky false-gilia	1
268	Pol	Eriastrum diffusum	miniature woolly-star	99
269	Pol	Eriastrum eremicum ssp. eremicum	desert woolly-star	99
270	Pol	Gilia diegensis	coastal gilia	2
272	Pol	Gilia stellata	star gilia	2
273	Pol	Langloisia setosissima ssp. setosissima	bristly langloisia	7
275	Pol	Loeseliastrum matthewsii	desert calico	30
276	Pol	Loeseliastrum schottii	Schott's calico	70
277	Pol	Saltugilia australis	southern gilia	5
278	Pol	Chorizanthe brevicornu var. brevicornu	brittle spineflower	99
279	Pol	Chorizanthe fimbriata var. laciniata	lace-fringed spineflower	2
280	Pol	Chorizanthe rigida	devil's spineflower	20
284	Pol	Eriogonum fasciculatum var. polifolium	California buckwheat	5
286	Pol	Eriogonum inflatum	desert trumpet	28
287	Pol	Eriogonum reniforme	kidney-leaf buckwheat	50
288	Pol	Eriogonum thomasii	Thomas' buckwheat	51
291	Pol	Pterostegia drymarioides	threadstem	5
292	Pol	Rumex sp.	dock	2
293	Ran	Delphinium parishii ssp. subglobosum	intermediate larkspur	10
298	Rub	Galium stellatum	star-flowered bedstraw	15
300	Sal	Populus fremontii ssp. fremontii	Fremont cottonwood	5
301	Sal	Salix exigua var. exigua	narrowleaf willow	99
302	Sal	Salix gooddingii	black willow	40
303	Sal	Salix laevigata	red willow	10
305	Sim	Simmondsia chinensis	jojoba	5
306	Sol	Datura wrightii	sacred datura	6
307	Sol	Lycium andersonii	Anderson's desert-thorn	50
308	Sol	Lycium fremontii	Fremont box-thorn	5
309	Sol	Nicotiana obtusifolia	desert tobacco	1
310	Sol	Physalis crassifolia	thick-leaved ground cherry	2
314	Tam	Tamarix ramosissima	*saltcedar	10
315	Urt	Parietaria hespera var. hespera	pellitory	50
316	Vis	Phoradendron californicum	desert mistletoe	99
317	Vit	Vitis girdiana	wild grape	20
318	Zyg	Fagonia laevis	California fagonia	31
319	Zyg	Kallstroemia californica	California caltrop	2
320	Zyg	Larrea tridentata	creosote bush	99
Monocots
321	Aga	Agave deserti var. deserti	desert agave	20
323	Aga	Yucca schidigera	Mohave yucca	10
325	Ara	Lemna valdiviana	valdivia duckweed	50
326	Are	Washingtonia filifera	California fan palm	35
328	Cyp	Cyperus odoratus	fragrant flatsedge	2
329	Cyp	Eleocharis parishii	Parish's spikerush	15
330	Cyp	Schoenoplectus americanus	American tule	30
331	Jun	Juncus bufonius var. bufonius	toad rush	1
333	Jun	Juncus mexicanus	Mexican rush	30
334	Jun	Juncus xiphioides	iris-leaved rush	10
339	Poa	Aristida adscensionis	six-weeks three-awn	99
343	Poa	Bouteloua aristidoides var. aristidoides	needle grama	3
344	Poa	Bouteloua barbata var. barbata	six-weeks grama	1
345	Poa	Bromus berteroanus	Chilean chess	50
346	Poa	Bromus diandrus	*ripgut brome	20
348	Poa	Bromus madritensis ssp. rubens	*red brome	99
349	Poa	Bromus tectorum	*downy brome	99
350	Poa	Cynodon dactylon	*Bermuda grass	20
352	Poa	Distichlis spicata	saltgrass	99
354	Poa	Festuca bromoides	*brome fescue	10
355	Poa	Hilaria rigida	big galleta	30
356	Poa	Hordeum murinum	*foxtail barley	99
358	Poa	Muhlenbergia asperifolia	scratchgrass	99
362	Poa	Phragmites australis	common reed	99
363	Poa	Polypogon monspeliensis	*rabbits-foot grass	99
364	Poa	Schismus barbatus	*Mediterranean schismus	99
369	Typ	Typha domingensis	southern cattail	50

http://tchester.org/sd/plants/floras/lower_willows.html
Last update: 22 December 2015