APHIS:PP
Rev. 11-216-71

EXHIBIT No. 1

RUST SUSCEPTIBLE BERBERIS, MAHOBERBERIS, AND MAHONIA PLANTS

Please note: many barberry cultivars tested in recent years and found susceptible are not included in this list. Thus, cultivars that are not included in this list or in the list of resistant culitvars should be assumed to be either susceptible or not yet cleared for distribution in the barberry protected areas.

These species and varieties have been found to be susceptible by greenhouse tests, field observations, or evidence of infection on herbarium specimens.

The species and variety names in black (non-indented) are accepted terminology.

Scientific Name	Common Name
Berberis acuminata Franch.	-
Berberis aemulans Schneid.	-
Berberis aetnensis Presl.	Aetna Barberry
Berberis aggregata Schneid.	Salmon Barberry
Berberis aggregata pratti Schneid.	Pratt Barberry
= B. brevipaniculata Bean
Berberis alksuthiensis Hort. ex Usteri	-
Berberis amurensis Rupr.	Amur Barberry
Berberis amurensis japonica (Regel) Rehd.	Hakodate Barberry
= B. regeliana Koehne
Berberis angulosa Wall.	Redbead Barberry
Berberis aristata DC.	Spinetooth Barberry
= B. floribunda Lindl.
Berberis aristata coriaria (Royle) Schneid.	-
= B. aristata floribunda Bean and
= B. coriaria Royle
Berberis arvensis Hort.	-
Berberis asiatica Roxb.	Asiatic Barberry
= B. hypoleuca Lindl.
Berberis atrocarpa Schneid.	Jetbead Barberry
= B. levis - Bean not Franch.
Berberis barbarossa Ahrendt	-
= B. aggregata barbarossa Hort.
Berberis bergmanniae Schneid.	Bergmann Barberry
Berberis boschanii Schneid.	-
Berberis brachypoda Maxim.	Yellowspike Barberry
Berberis bretschneideri Rehd.	Purpleberry Barberry
Berberis canadensis Mill.	Allegany Barberry
= B. angulizans Massias
= B. caroliniana Loud. and
= B. fischeri Hort.
Berberis cerasina Schrad.	-
Berberis chinensis Poir	Caucasian Barberry
= B. serotina Lange
= B. sinensis Desf.
= B. spathulata Schrad.
= B. guimpeli K K & B
= B. sanguinolenta Schrad.
Berberis chitria Lindl.	-
= B. aristata - Sims not DC.
Berberis chrysosphaera Mulligan	-
Berberis consimilis Schneid.	-
Berberis convulvulvia Hort.	-
Berberis coriaria var. patula Ahrendt	-
Berberis crataegina DC.	Hawthorn Barberry
Berberis cretica L.	Cretan Barberry
Berberis declinata Schrad.	Drooping Barberry
Berberis declinata oxyphylla Schneid.	Sharpleaf Drooping Barberry
Berberis delavayi Schneid.	-
Berberis diaphana Maxim.	Reddrop Barberry
Berberis dictyoneura Schneid.	-
Berberis dictyophylla Franch.	Chalkleaf Barberry
Berberis dielsiana Fedde	Diels Barberry
Berberis durobrivensis Schneid.	-
Berberis edgeworthiana Schneid.	Edgeworth Barberry
Berberis emarginata Willd.	Notched Barberry
Berberis emarginata britzensis Schneid.	-
Berberis empetrifolia Lsm.	Crow Barberry
Berberis fendleri A. Gray	Colorado Barberry
Berberis francisci-ferdinandi Schneid.	Pendant Barberry
Berberis fuschioides Hort.	-
Berberis glaucocarpa Ahrendt	-
Berberis globosa Benth.	-
Berberis henryana Schneid.	Henry Barberry
Berberis heteropoda Schrenk.	Turkestan Barberry
Berberis Holstii Engler	Holst's Barberry
Berberis hookeri Lem.	Hooker's Barberry
= B. wallichiara Hook not DC.
Berberis hookeri viridis Schneid.	Green Hooker's Barberry
Berberis humido-umbrosa Ahrendt	-
Berberis hybrido serrata Hort.	-
Berberis hypokerina Airy Shaw	Violetbead Barberry
Berberis ilicifolia Forst.	Holly Barberry
Berberis jamesiana Forr. & W W S	James Barberry
Berberis knightii Hort. (1)	-
Berberis koehneana Schneid.	-
Berberis laxiflora Schrad.	-
Berberis laxiflora langeana Schneid.	-
= B. guimpeli Hort. not Koch.
Berberis lecomtei Schneid.	Lecomte Barberry
Berberis leichtlinii Hort.	-
Berberis lucida Schrad.	Shiny Barberry
Berberis lycium Royle	Boxthorn Barberry
= B. ruscifolia lav. not lam.
= B. elegans Hort.
= B. elegantissima Hort.
= B. sulcata Koch & Bouche
Berberis macracantha Schrad.	Purplebead Barberry
Berberis meehanii Schneid.	Meehan Barberry
Berberis mitifolia Stapf	Shansi Barberry
Berberis mitis Schrad.	-
Berberis morrisonensis Hayata	Taiwan Barberry
Berberis notabilis Schneid.	-
Berberis nummularia Bge	Moneyleaf Barberry
Berberis oblonga (Regal)Schneid.	Bigflower Barberry
Berberis orthobotrys Bienert	-
Berberis ottawensis Schneid.	Ottawa Barberry
= B. auricoma Lemoine
Berberis parvifolia Sprague	Ground Barberry
Berberis parviflora Lindl.	-
Berberis poiretii Schneid.	Poiret Barberry
Berberis poiretii latifolia Schneid.	-
Berberis poiretii weichangensis Schneid.	-
Berberis polyantha Hemsl.	Chromeflower Barberry
Berberis provincialis serrata Schneid.	-
Berberis pruinosa Franch.	Hollygreen Barberry
Berberis rubrostilla Chitt. var. "Autumn Cheer"	-
Berberis rubrostilla Chitt. var. "Crawleyensis"	-
Berberis rubrostilla Chitt. var. "Firefly"	-
Berberis rubrostilla Chitt. var. "Sparkler"	-
Berberis rugidicans Hort.	-
Berberis "Sheridan red" Hort.	Sheridan red Barberry (1)
Berberis "Sherman red leaf" Hort.	Sherman red leaf Barberry (1)
Berberis sibirica Pall.	Siberian Barberry
= B. altaica Pall.
Berberis sieboldi Miq.	Siebold Barberry
Berberis soulieana Schneid.	Soulie Barberry
Berberis spaethi Schneid.	Spaeth Barberry
Berberis stiebritziana Ahrendt	-
Berberis suberecta Ahrendt	-
= B. giraldi Hort. (Not Hesse)
Berberis superba hybrid Hort.	-
Berberis thibetica Schneid.	Thibetan Barberry
Berberis turcommanica var. integerrima	-
Berberis turcomanica (Bunge) Schneid.	-
= B. integerrima Bunge
Berberis umbellata Wall.	Himalayan Barberry
Berberis vanfleeti Schneid.	Vanfleet Barberry
Berberis veitchii Schneid.	-
Berberis vernae Schneid.	Verna Barberry
= B. caroli var. hoanghensis Schneid.
Berberis viridis Hort.	-
Berberis vulgaris L.	European Barberry
Berberis vulgaris alba West	Whitefruit Barberry
Berberis vulgaris atropurpurea Reg. F	Purple Barberry
Berberis vulgaris enuclea West	Seedless Barberry
= B. vulgaris asperma Willd
Berberis vulgaris lutea DC	Yellow Barberry
Berberis vulgaris macrocarpa Jaeger	-
Berberis vulgaris nigra DC.	-
Berberis vulgaris shevalle Hort.	-
Berberis vulgaris sulcata Hort.	-
Berberis violacea DC.	-
= B. vulgaris sanguinolenta Hort.
Berberis wilsonae Hemsl.	Wilson Barberry
Berberis wilsonae stapfiana Schneid.	Eggfruit Wilson Barberry
= B. stapfiana Schneid.
Berberis wilsonae subcaulialata Schneid.	Pinkberry Barberry
= B. coryi Veitch and
= B. subcaulialata Schneid.
Berberis yunnanensis Franch.	-
Mahonia fremontii (Torr.) Fedde	Fremont Mahonia
Mahonia haematocarpa (Woot.) Fedde	Red Mahonia
Mahonia napaulensis DC.	Nepal Mahonia
= M. napaulensis Roxb.
Mahonia nevinii (A. Gray) Fedde	Nevin Mahonia
Mahonia swaseyi (Buckl.) Fedde	Texas Mahonia
Mahonia trifoliolata (Moric.) Fedde	Laredo Mahonia
MahoBerberis neubertii (Baumann) Schneid.	-
= B. ilicifolia Hort.

(1) Names accepted by the trade but not listed in Standardized Plant Names.

Comments:

* A source of Berberis koreana (identified by a taxonomist), provided by the Soil Conservation Service (New York) to the Cereal Rust Laboratory, was found susceptible to Puccinia graminis. Earlier sources of B. koreana were resistant to P. graminis.

Some spelling corrections were made according to L.W.A. Ahrendt. 1961. Journal of the Linnean Society of London 57:1-410.

The following names on the above list were not found in Ahrendt (1961):

B. aristata coriaria B. arvensis B. convulvulvia B. fuschioides B. hybrido serrata B. mitis B. poiretii latifolia B. poiretii weichangensis B. rugidicans B. spaethi

B. superba hybrid B. turcommanica var integerrima B. viridis B. vulgaris alba B. vulgaris atropurpurea B. vulgaris enuclea B. vulgaris lutea B. vulgaris macrocarpa B. vulgaris nigra B. vulgaris shevalle