Pima County

Showing 1–50 of 2,518.

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  Abies concolor (Gord. & Glend.) Lindl. ex Hildebr. Native ABCO

  white fir · Pinaceae
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  Abies lasiocarpa (Hook.) Nutt. Native ABLA

  subalpine fir · Pinaceae
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  Abies lasiocarpa (Hook.) Nutt. var. lasiocarpa Native ABLAL

  subalpine fir · Pinaceae
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  Abronia angustifolia Greene Native ABAN

  purple sand verbena · Nyctaginaceae
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  Abronia villosa S. Watson Native ABVI

  desert sand verbena · Nyctaginaceae
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  Abronia villosa S. Watson var. villosa Native ABVIV

  desert sand verbena · Nyctaginaceae
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  Abutilon abutiloides (Jacq.) Garcke ex Hochr. Native ABAB

  shrubby Indian mallow · Malvaceae
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  Abutilon incanum (Link) Sweet Native ABIN

  pelotazo · Malvaceae
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  Abutilon malacum S. Watson Native ABMA3

  yellow Indian mallow · Malvaceae
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  Abutilon mollicomum (Willd.) Sweet Native ABMO2

  Sonoran Indian mallow · Malvaceae
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  Abutilon palmeri A. Gray Native ABPA

  Palmer's Indian mallow · Malvaceae
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  Abutilon parishii S. Watson Native ABPA2

  Parish's Indian mallow · Malvaceae
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  Abutilon parvulum A. Gray Native ABPA3

  dwarf Indian mallow · Malvaceae
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  Abutilon reventum S. Watson Native ABRE

  yellowflower Indian mallow · Malvaceae
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  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae
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  Abutilon thurberi A. Gray Native ABTH2

  Thurber's Indian mallow · Malvaceae
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  Acaciella suffrutescens Britton & Rose Native ACSU12

  prairie acacia · Fabaceae
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  Acalypha californica Benth. Native ACCA3

  California copperleaf · Euphorbiaceae
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  Acalypha neomexicana Müll. Arg. Native ACNE

  New Mexico copperleaf · Euphorbiaceae
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  Acalypha ostryifolia Riddell Native ACOS

  pineland threeseed mercury · Euphorbiaceae
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  Acalypha phleoides Cav. Native ACPH3

  shrubby copperleaf · Euphorbiaceae
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  Acamptopappus sphaerocephalus (Harv. & A. Gray ex A. Gray) A. Gray Native ACSP

  rayless goldenhead · Asteraceae
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  Acamptopappus sphaerocephalus (Harv. & A. Gray ex A. Gray) A. Gray var. sphaerocephalus Native ACSPS2

  rayless goldenhead · Asteraceae
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  Acer glabrum Torr. Native ACGL

  Rocky Mountain maple · Aceraceae
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  Acer glabrum Torr. var. neomexicanum (Greene) Kearney & Peebles Native ACGLN2

  New Mexico maple · Aceraceae
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  Acer grandidentatum Nutt. Native ACGR3

  bigtooth maple · Aceraceae
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  Acer grandidentatum Nutt. var. grandidentatum Native ACGRG

  bigtooth maple · Aceraceae
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  Acer negundo L. Native ACNE2

  boxelder · Aceraceae
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  Acer negundo L. var. interius (Britton) Sarg. Native ACNEI2

  boxelder · Aceraceae
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  Achillea millefolium L. Both ACMI2

  common yarrow · Asteraceae
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  Achillea millefolium L. var. occidentalis DC. Native ACMIO

  western yarrow · Asteraceae
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  Achnatherum eminens (Cav.) Barkworth Native ACEM4

  southwestern needlegrass · Poaceae
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  Achnatherum hymenoides (Roem. & Schult.) Barkworth Native ACHY

  Indian ricegrass · Poaceae
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  Achnatherum lemmonii (Vasey) Barkworth Native ACLE8

  Lemmon's needlegrass · Poaceae
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  Achnatherum lemmonii (Vasey) Barkworth var. lemmonii Native ACLEL

  Lemmon's needlegrass · Poaceae
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  Achnatherum lettermanii (Vasey) Barkworth Native ACLE9

  Letterman's needlegrass · Poaceae
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  Achnatherum nelsonii (Scribn.) Barkworth Native ACNE9

  Columbia needlegrass · Poaceae
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  Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth Native ACNED

  Dore's needlegrass · Poaceae
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  Achnatherum speciosum (Trin. & Rupr.) Barkworth Native ACSP12

  desert needlegrass · Poaceae
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  Achyronychia cooperi Torr. & A. Gray Native ACCO3

  onyxflower · Caryophyllaceae
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  Aconitum columbianum Nutt. Native ACCO4

  Columbian monkshood · Ranunculaceae
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  Aconitum columbianum Nutt. ssp. columbianum Native ACCOC3

  Columbian monkshood · Ranunculaceae
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  Acourtia nana (A. Gray) Reveal & R.M. King Native ACNA2

  dwarf desertpeony · Asteraceae
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  Acourtia thurberi (A. Gray) Reveal & R.M. King Native ACTH

  Thurber's desertpeony · Asteraceae
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  Acourtia wrightii (A. Gray) Reveal & R.M. King Native ACWR5

  brownfoot · Asteraceae
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  Acroptilon repens (L.) DC. Introduced ACRE3

  hardheads · Asteraceae
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  Actaea rubra (Aiton) Willd. Native ACRU2

  red baneberry · Ranunculaceae
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  Actaea rubra (Aiton) Willd. ssp. arguta (Nutt.) Hultén Native ACRUA8

  red baneberry · Ranunculaceae
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  Adenophyllum porophylloides (A. Gray) Strother Native ADPO

  San Felipe dogweed · Asteraceae
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  Adiantum capillus-veneris L. Native ADCA

  common maidenhair · Pteridaceae