Southwestern U.S.A. Plants of Southwestern U.S.A.Explore

• Families
• Genera
• Species 5,110

Options

Sort bySpeciesImages countObservations count

Sort orderAscendingDescending

Apply

Abies bracteata (D.Don) Poit.

Near Threatened

Bristlecone fir

1 1 Observation

Pinaceae

Abies concolor (Gordon & Glend.) Lindl. ex Hildebr.

Least Concern

Colorado fir

607 366 Observations

Pinaceae

Abies grandis (Douglas ex D.Don) Lindl.

Least Concern

Giant Fir

553 347 Observations

Pinaceae

Abies lasiocarpa (Hook.) Nutt.

Least Concern

Alpine fir

164 125 Observations

Pinaceae

Abies magnifica A.Murray bis

Least Concern

California red fir

18 11 Observations

Pinaceae

Abies procera Rehder

Least Concern

Red fir

248 181 Observations

Pinaceae

Abronia angustifolia Greene

Purple sand verbena

7 6 Observations

Nyctaginaceae

Abronia fragrans Nutt. ex Hook.

Fragrant sand-verbena

51 50 Observations

Nyctaginaceae

Abronia gracilis Benth.

Slender sand verbena

2 2 Observations

Nyctaginaceae

Abronia latifolia Eschsch.

Yellow sand-verbena

184 175 Observations

Nyctaginaceae

Abronia maritima Nutt. ex S.Watson

Red sand verbena

6 5 Observations

Nyctaginaceae

Abronia mellifera Douglas ex Hook.

White sand verbena

5 5 Observations

Nyctaginaceae

Abronia pogonantha Heimerl

Mojave sand verbena

17 16 Observations

Nyctaginaceae

Abronia umbellata Lam.

Sand-verbena

151 136 Observations

Nyctaginaceae

Abronia villosa S.Watson

Desert sand verbena

1 1 Observation

Nyctaginaceae

Abutilon abutiloides (Jacq.) Garcke ex Hochr.

Shrubby Indian mallow

17 17 Observations

Malvaceae

Abutilon incanum (Link) Sweet

Least Concern

Pelotazo

18 16 Observations

Malvaceae

Abutilon palmeri A.Gray

Palmer's Indian mallow

15 7 Observations

Malvaceae

Abutilon theophrasti Medik.

Velvetleaf

2,880 2,265 Observations

Malvaceae

Acacia baileyana F.Muell.

Bailey's acacia

647 508 Observations

Fabaceae

Acacia cyclops A.Cunn. ex G.Don

Least Concern

Coastal wattle

29 19 Observations

Fabaceae

Acacia dealbata Link

Least Concern

Mimosa

5,591 4,424 Observations

Fabaceae

Acacia decurrens (J.C.Wendl.) Willd.

Green wattle

66 40 Observations

Fabaceae

Acacia elata A.Cunn. ex Benth.

Cedar wattle

3 1 Observation

Fabaceae

Acacia longifolia (Andrews) Willd.

Least Concern

Golden Wattle

992 760 Observations

Fabaceae

Acacia mearnsii De Wild.

Black wattle

1,028 612 Observations

Fabaceae

Acacia melanoxylon R.Br.

Australian Blackwood

1,187 851 Observations

Fabaceae

Acacia paradoxa DC.

Least Concern

Acacia-hedge

68 37 Observations

Fabaceae

Acacia pycnantha Benth.

Least Concern

Australian golden wattle

362 270 Observations

Fabaceae

Acacia retinodes Schltdl.

Swamp Wattle

2,066 1,543 Observations

Fabaceae

Acacia verticillata (L'Hér.) Willd.

Least Concern

Prickly Moses

38 22 Observations

Fabaceae

Acaciella angustissima (Mill.) Britton & Rose

Least Concern

Prairie acacia

68 52 Observations

Fabaceae

Acaena novae-zelandiae Kirk

New Zealand-bur

86 73 Observations

Rosaceae

Acaena pinnatifida Ruiz & Pav.

Argentinian biddy-biddy

11 6 Observations

Rosaceae

Acalypha californica Benth.

California copperleaf

27 24 Observations

Euphorbiaceae

Acalypha phleoides Cav.

Shrubby copperleaf

17 15 Observations

Euphorbiaceae

Acamptopappus shockleyi A.Gray

Shockley's goldenhead

17 17 Observations

Asteraceae

Acanthomintha duttonii (Abrams) Jokerst

San Mateo thorn-mint

2 2 Observations

Lamiaceae

Acanthomintha lanceolata Curran

Santa Clara thorn-mint

7 7 Observations

Lamiaceae

Acanthoscyphus parishii (Parry) Small

Parish's oxytheca

5 5 Observations

Polygonaceae

Acanthus mollis L.

Bear's-breeches

12,613 10,627 Observations

Acanthaceae

Acer campestre L.

Least Concern

Field Maple

18,331 14,564 Observations

Sapindaceae

Acer circinatum Pursh

Least Concern

Vine maple

366 307 Observations

Sapindaceae

Acer glabrum Torr.

Least Concern

Rocky Mountain maple

139 122 Observations

Sapindaceae

Acer grandidentatum Nutt.

Least Concern

Canyon maple

71 63 Observations

Sapindaceae

Acer macrophyllum Pursh

Least Concern

Bigleaf maple

1,071 909 Observations

Sapindaceae

Acer negundo L.

Least Concern

Boxelder

15,783 11,809 Observations

Sapindaceae

Achillea filipendulina Lam.

Fernleaf yarrow

5,352 4,189 Observations

Asteraceae

Achillea millefolium L.

Least Concern

Common yarrow

25,045 20,903 Observations

Asteraceae

Achlys triphylla DC.

Vanilla-leaf

72 66 Observations

Berberidaceae

Loading...