Animal and Health Inspection Service, USDA § 301.92–2

tubers, corms, or rhizomes; 2 green- host plant taxa listed in paragraph (d) house grown cactus, succulents, and or- of this section. chids; aquarium grown aquatic ; (2) Forest stock located or grown in a greenhouse, container, or field grown quarantined area and that are proven palms; greenhouse, container, or field host plant taxa or associated plant grown cycads, and tissue culture plants taxa listed in paragraph (d) or (e) of grown in vitro; and plants meeting the this section. definition of forest stock. (3) Any other product or article that Permit. A written authorization an inspector determines to present a issued by APHIS to allow the inter- risk of spreading Phytophthora state movement of restricted articles ramorum, if an inspector notifies the in accordance with part 330 of this person in possession of the product or chapter. article that it is a restricted article. Person. Any association, company, (b) Regulated articles. The following corporation, firm, individual, joint are regulated articles: stock company, partnership, society, (1) Nursery stock, decorative or other entity. without roots, unprocessed wood and Plant Protection and Quarantine. The wood products, and plant products, in- Plant Protection and Quarantine pro- cluding firewood, logs, lumber, 4 gram of the Animal and Plant Health wreaths, garlands, and greenery of Inspection Service, United States De- proven host plant taxa listed in para- partment of Agriculture. graph (d) of this section. Quarantined area. Any State, or any (2) Soil and growing media. portion of a State, listed in § 301.92– (3) Any other product or article that 3(a)(3) of this subpart or otherwise des- an inspector determines to present a ignated as a quarantined area in ac- risk of spreading Phytophthora ramorum cordance with § 301.92–3(a)(2) of this if an inspector notifies the person in subpart. possession of the product or article Regulated area. Any area listed in that it is subject to the restrictions in § 301.92–3(b) of this subpart. the regulations. Regulated article. Any article listed in (c) Associated articles. The following § 301.92–2(b) of this subpart. are associated articles: Nursery stock Restricted article. Any article listed in of associated plant taxa listed in para- § 301.92–2(a) of this subpart. graph (e) of this section. Soil. The loose surface material of the (d) Proven host plant taxa. The fol- earth in which plants grow, in most lowing are proven hosts of cases consisting of disintegrated rock Phytophthora ramorum: with an admixture of organic material. *Acer macrophyllum Bigleaf maple State. The District of Columbia, Puer- Acer pseudoplatanus Planetree maple to Rico, the Northern Mariana Islands, *Adiantum aleuticum Western maidenhair or any State, territory, or possession of fern the United States. *Adiantum jordanii maidenhair fern § 301.92–2 Restricted, regulated, and *Aesculus californica California buckeye associated articles; lists of proven Aesculus hippocastanum horse chestnut hosts and associated plant taxa. *Arbutus menziesii Madrone *Arctostaphylos manzanita Manzanita (a) Restricted articles. The following *Calluna vulgaris Scotch heather are restricted articles: *Camellia spp. Camellia—all , hybrids (1) Bark chips or mulch 3 located in a and cultivars quarantined area and that are proven *Castanea sativa Sweet chestnut Fagus sylvatica European beech ≡ 2 Bulbs, tubers, corms, or rhizomes are only *Frangula californica ( Rhamnus californica) considered nursery stock (and therefore, reg- California coffeeberry ≡ ulated under this subpart) if they are of *Frangula purshiana ( Rhamnus purshiana) plant taxa listed in § 301.92–2 as regulated ar- Cascara ticles or associated articles. 3 Bark chips or mulch of species listed in 4 Firewood, logs, and lumber of species list- paragraph (d) of this section and that are ed in paragraph (d) of this section and that marked with an asterisk (*) are not re- are marked with an asterisk (*) are not regu- stricted articles. lated articles.

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Fraxinus excelsior European ash Dryopteris arguta California wood fern *Griselinia littoralis Griselinia haemastoma Scribbly gum *Hamamelis virginiana Witch hazel Euonymus kiautschovicus Spreading *Heteromeles arbutifolia Toyon euonymus *Kalmia spp. Kalmia—includes all species, Fraxinus latifolia Oregon ash hybrids, and cultivars Gaultheria shallon Salal, Oregon *Laurus nobilis Bay laurel Hamamelis mollis Chinese witch-hazel Lithocarpus densiflorus Tanoak Hamamelis × intermedia (H. mollis & H. japon- *Lonicera hispidula California honeysuckle ica) Hybrid witchhazel *Maianthemum racemosum (=Smilacina Ilex purpurea Oriental holly racemosa) False Solomon’s seal Leucothoe axillaris Fetter-bush, dog hobble *Michelia doltsopa Michelia Leucothoe fontanesiana Drooping leucothoe *Parrotia persica Persian ironwood Loropetalum chinense Lorapetalum *Photinia fraseri Red tip photinia Magnolia grandiflora Southern magnolia *Pieris spp. Pieris—includes all species, hy- Magnolia stellata Star magnolia brids, and cultivars Magnolia × loebneri Loebner magnolia *Pseudotsuga menziesii var. menziesii and all Magnolia × soulangeana Saucer magnolia nursery-grown P. menziesii Douglas fir Manglietia insignis Red lotus Quercus agrifolia Coast live oak Michelia maudiae Michelia Quercus cerris European turkey oak Michelia wilsonii Michelia Quercus chrysolepis Canyon live oak Nerium oleander Oleander Quercus falcata Southern red oak Nothofagus obliqua Roble beech *Quercus ilex Holm oak Osmanthus decorus (≡Phillyrea decora; ≡P. Quercus kelloggii California black oak vilmoriniana) Osmanthus Quercus parvula var. shrevei and all nursery Osmanthus delavayi Delavay Osmanthus, grown Q. parvula Shreve’s oak Delavay tea olive *Rhododendron spp. Rhododendron (including Osmanthus fragrans Sweet olive azalea)—includes all species, hybrids, and Osmanthus heterophyllus Holly olive cultivars Osmorhiza berteroi Sweet Cicely *Rosa gymnocarpa Wood rose Parakmeria lotungensis Eastern joy lotus tree *Salix caprea Goat willow Pittosporum undulatum Victorian box *Sequoia sempervirens Coast redwood Prunus laurocerasus English laurel, cherry *Syringa vulgaris Lilac laurel * baccata European yew Prunus lusitanica Portuguese laurel cherry *Trientalis latifolia Western starflower Pyracantha koidzumii Formosa firethorn *Umbellularia californica California bay lau- Quercus acuta Japanese evergreen oak rel, pepperwood, Oregon myrtle Quercus petraea Sessile oak *Vaccinium ovatum Evergreen huckleberry Quercus rubra Northern red oak *Viburnum spp. Viburnum-all species, hy- Rosa (specific cultivars) brids, and cultivars Royal Bonica (tagged: ‘‘MEImodac’’) Pink Meidiland (tagged: ‘‘MEIpoque’’) (e) Associated plant taxa. The fol- Pink Sevillana (tagged: ‘‘MEIgeroka’’) lowing plant taxa are considered to be Rosa rugosa Rugosa rose associated with Phytophthora ramorum: Rubus spectabilis Salmonberry Schima wallichii Chinese guger tree Abies concolor White fir Taxus brevifolia Pacific yew Abies grandis Grand fir Taxus × media Yew Abies magnifica Red fir Torreya californica California nutmeg Acer circinatum Vine maple Toxicodendron diversilobum Poison oak Acer davidii Striped bark maple Vancouveria planipetala Redwood ivy Acer laevigatum Evergreen maple Arbutus unedo Strawberry tree § 301.92–3 Quarantined and regulated Arctostaphylos columbiana Manzanita areas. Arctostaphylos uva-ursi Kinnikinnick, bearberry (a) Quarantined areas. (1) Except as Ardisia japonica Ardisia otherwise provided in paragraph (a)(2) Calycanthus occidentalis Spicebush of this section, the Administrator will Castanopsis orthacantha Castanopsis list as a quarantined area in paragraph Ceanothus thyrsiflorus Blueblossom (a)(3) of this section each State, or tree each portion of a State, in which Clintonia andrewsiana Andrew’s clintonia Phytophthora ramorum has been con- bead lily firmed by an inspector to be estab- Cornus kousa × Cornus capitata Cornus Nor- man Haddon lished in the natural environment, in Corylus cornuta California hazelnut which the Administrator has reason to Distylium myricoides Myrtle-leafed distylium believe that Phytophthora ramorum is Drimys winteri Winter’s bark present in the natural environment, or

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