Code
Botanical Name
English Common Name
ardic
Aristida dichotoma Michx. var. curtissii Gray ex S. Wats. & Coult.
ardid
Aristida dichotoma Michx. var. dichotoma
arfi
Ariocarpus fissuratus (Engelm.) K. Schum.
arfu
Arabis furcata S. Wats.
arfuf2
Arabis furcata S. Wats. var. furcata
arfuo
Arabis furcata S. Wats. var. olympica (Piper) Rollins
argy
Aristida gyrans Chapman
arhe11
Artabotrys hexapetalus (L. f.) Bhandari
arhip
Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins
arhoc
Arabis holboellii Hornem. var. collinsii (Fern.) Rollins
arhu3
Arctomecon humilis Coville
arin17
Artocarpus integer (Thunb.) Merr.
arli12
Arceuthobium littorum Hawksworth, Wiens & Nickrent
arli2
Artemisia lindleyana Bess.
armac2
Armeria maritima (P. Mill.) Willd. ssp. californica (Boiss.) Porsild
armal
Arctostaphylos manzanita Parry ssp. laevigata (Eastw.) Munz
arpo2
Argemone polyanthemos (Fedde) G.B. Ownbey
arpu6
Arenaria pumicola Coville & Leib.
arsp13
Arisaema speciosum (Wallich) C. Martius
arspc
Arabis sparsiflora Nutt. var. californica Rollins
arspc2
Arabis sparsiflora Nutt. var. columbiana (Macoun) Rollins
arsu4
Artemisia suksdorfii Piper
arthr2
Arthrostylidium Rupr.
arti2
Arabis tiehmii Rollins
arund2
Arundinaria Michx.
arvu
Artemisia vulgaris L.
arvuk
Artemisia vulgaris L. var. kamtschatica Bess.
arvuv
Artemisia vulgaris L. var. vulgaris
arwis
Arabis williamsii Rollins var. saximontana (Rollins) Rollins
asab2
Asplenium abscissum Willd.
asae
Astragalus aequalis Clokey
asal4
Astragalus albens Greene
asal5
Astragalus albulus Woot. & Standl.
asam
Asclepias amplexicaulis Sm.
asam2
Astragalus amblytropis Barneby
asam4
Astragalus amnis-amissi Barneby ex C.L. Hitchc.
asam5
Astragalus amphioxys Gray
asama
Astragalus amphioxys Gray var. amphioxys