APPENDIX B: Landscape Planting List
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Malosma Laurina (Nutt.) Nutt. Ex Abrams
I. SPECIES Malosma laurina (Nutt.) Nutt. ex Abrams NRCS CODE: Family: Anacardiaceae MALA6 Subfamily: Anacardiodeae Order: Sapindales Subclass: Rosidae Class: Magnoliopsida Immature fruits are green to red in mid-summer. Plants tend to flower in May to June. A. Subspecific taxa none B. Synonyms Rhus laurina Nutt. (USDA PLANTS 2017) C. Common name laurel sumac (McMinn 1939, Calflora 2016) There is only one species of Malosma. Phylogenetic analyses based on molecular data and a combination of D. Taxonomic relationships molecular and structural data place Malosma as distinct but related to both Toxicodendron and Rhus (Miller et al. 2001, Yi et al. 2004, Andrés-Hernández et al. 2014). E. Related taxa in region Rhus ovata and Rhus integrifolia may be the closest relatives and laurel sumac co-occurs with both species. Very early, Malosma was separated out of the genus Rhus in part because it has smaller fruits and lacks the following traits possessed by all species of Rhus : red-glandular hairs on the fruits and axis of the inflorescence, hairs on sepal margins, and glands on the leaf blades (Barkley 1937, Andrés-Hernández et al. 2014). F. Taxonomic issues none G. Other The name Malosma refers to the strong odor of the plant (Miller & Wilken 2017). The odor of the crushed leaves has been described as apple-like, but some think the smell is more like bitter almonds (Allen & Roberts 2013). The leaves are similar to those of the laurel tree and many others in family Lauraceae, hence the specific epithet "laurina." Montgomery & Cheo (1971) found time to ignition for dried leaf blades of laurel sumac to be intermediate and similar to scrub oak, Prunus ilicifolia, and Rhamnus crocea; faster than Heteromeles arbutifolia, Arctostaphylos densiflora, and Rhus ovata; and slower than Salvia mellifera. -
Plum Crazy: Rediscovering Our Lost Prunus Resources W.R
Plum Crazy: Rediscovering Our Lost Prunus Resources W.R. Okie1 U.S. Department of Agriculture–Agricultural Research Service, Southeastern Fruit and Tree Nut Research Laboratory, 21 Dunbar Road, Byron, GA 31008 Recent utilization of genetic resources of peach [Prunus persica (‘Quetta’ from India, ‘John Rivers’ from England, and ‘Lippiatts’ (L.) Batsch] and Japanese plum (P. salicina Lindl. and hybrids) has from New Zealand) were critical to the development of modern been limited in the United States compared with that of many crops. nectarines in California (Taylor, 1959). However, most fresh-market Difficulties in collection, importation, and quarantine throughput have peach breeding programs in the United States have used germplasm limited the germplasm available. Prunus is more difficult to preserve developed in the United States for cultivar development (Okie, 1998). because more space is needed than for small fruit crops, and the shorter Only in New Jersey was there extensive hybridization with imported life of trees relative to other tree crops because of disease and insect clones, and most of these hybrids have not resulted in named cultivars problems. Lack of suitable rootstocks has also reduced tree life. The (Blake and Edgerton, 1946). trend toward fewer breeding programs, most of which emphasize In recent years, interest in collecting and utilizing novel germplasm “short-term” (long-term compared to most crops) commercial cultivar has increased. For example, non-melting clingstone peaches from development to meet immediate industry needs, has also contributed Mexico and Brazil have been used in the joint USDA–Univ. of to reduced use of exotic material. Georgia–Univ. of Florida breeding program for the development of Probably all modern commercial peaches grown in the United early ripening, non-melting, fresh-market peaches for low-chill areas States are related to ‘Chinese Cling’, a peach imported from China (Beckman and Sherman, 1996). -
Prunus Ilicifolia (Hooker & Arnott) D. Dietr. Subsp. Ilicifolia, HOLLY
Prunus ilicifolia (Hooker & Arnott) D. Dietr. subsp. ilicifolia , HOLLY-LEAVED CHERRY, ISLAY . Shrub or small tree, evergreen, sclerophyllous, somewhat spinescent, highly branched and forming a dense canopy, 100–800 cm tall; shoots with dark green foliage, ± folded upward from midrib, with leaves bent downward and hiding stem on water-stressed shrubs, essentially glabrous. Stems: cylindric, when young reddish brown to grayish brown, with odor of bitter almonds (hydrogen cyanide) when scratched; old bark grayish, fairly smooth, with small horizontal lenticels. Leaves: helically alternate, simple, petiolate, with stipules; stipules 2, attached to petiole base, awl-shaped, < 2.5 mm long, entire or sometimes fringed, with some hairs near base, aging purple and early-deciduous; petiole 4–11 mm long, glands absent; blade ovate to round, 16–65 × 12–50 mm, tough, rounded to cordate at base, spinose-dentate or serrate on margins and often wavy, obtuse to rounded or truncate at tip, pinnately veined with midrib raised on lower surface, becoming glabrescent, upper surface initially glossy aging satiny. Inflorescence: raceme or panicle with a central raceme and 2–4 lateral racemes from base, arising mostly from dormant bud prior to vegetative growth, having bud scales at base, each raceme 13–30- flowered, (15–)25–80 × 13–20 mm, flowers ± alternate, bracteate, glabrous to glabrate; bract subtending raceme leaflike but reduced or broadly triangular and 3-toothed at tip; rachis somewhat ridged, glabrous or with widely scattered hairs; bractlet subtending pedicel ± triangular to awl-shaped or cupped-ovate, 0.7–2.6 mm long, light green, deeply 3-toothed with acuminate teeth (basal flowers) to acuminate at tip, sparsely short-ciliate mostly above midpoint, abscising when bud small leaving a raised scar; pedicel 0.2–5 mm long. -
The Pubescent-Fruited Species of Prunus of the Southwestern States
THE PUBESCENT-FRUITED SPECIES OF PRUNUS OF THE SOUTHWESTERN STATES By SIMS C. MASON, Arboriculturist, Crop Physiology and Breeding Investigations, Bureau of Plant Industry INTRODUCTION The species of the genus Prunus described in this article occupy a unique position in the flora of the western United States from the fact that their relationship with the wild plums of the country is remote and they are more closely allied to some of the Asiatic species of this genus. Their economic importance arises chiefly from their close adaptation to the climatic and soil conditions of the Southwest, where fluctuations of heat and cold, severe drought, and considerable alkalinity of the soil must be endured by most tree crops. Adaptable stocks for the cultivated forms of Prunus capable of meeting such conditions are eagerly sought. Species with such characters which are capable of being hybridized with the old-established cultivated forms of the genus offer attractive possibilities to the plant breeder. This is especially true of the one edible-fruited form, Prunus texana, which affords in aroma and flavor of fruit most attractive characters for combi- nation with other stone fruits of larger size and more staple commercial character. Instead of forming a homogeneous group, as has usually been be- lieved, these species fall into small groups of quite diverse character and affinities. To the plant breeder and student of their economic possibilities these relationships are of such importance that the following detailed study of them is deemed essential -
Taming the Wild Beach Plum
Taming the Wild Beach Plum Richard H. Uva Beach plum is a conspicuous shrub of coastal plant communities in the north- eastern United States because of its prolific bloom, prized fruit, and perseverance in a seemingly hostile environment. Several attempts have been made to bring this wild fruit into cultivation. ’ve known the beach plum (Prunus maritima Marsh.) I since childhood on Cape Cod, where it was the only woody plant in the sea of dune grass that sepa- rated the ocean from the rest of the world. Michael Dirr writes in his Manual of Cultivated Plants that “This species abounds on Cape Cod, Massachusetts, and is one of the Cape Codder’s cher- ALL PHOTOGRAPHS ARE BY THE AUTHOR ished plants.” In fact, I would say that Cape Codders feel a sense of entitlement to the species and its fruit. The beach plum is much appreciated for its profuse white bloom in spring, but it is in late summer, when people gather the fruit from the wild for jelly and other preserves, that its impor- The fruits of Prunus maritima are small plums—one-half to an inch (1.5 to tance to the local culture becomes 2.5 cm) in diameter—that ripen from late August through September. most apparent. The long-time gatherers have secret spots and favorite bushes, breviligulata), beach pea (Lathyrus maritimus), and strangers carrying pails in the dunes are and seaside goldenrod (Solidago sempervirens). viewed with suspicion. In a good crop year the When I learned that William Clark of the Cape race to harvest is so competitive that the fruit Cod Cooperative Extension and a small group of is sometimes picked when barely ripe. -
THE POL&IHATXON STATUS of PRUNUS SUBCQRDATA by LEWIS
THE POL&IHATXON STATUS OF PRUNUS SUBCQRDATA by LEWIS ANGLE BAMMEfiS A THESIS submittod to 0KEO0M STATE COLt«EGB in partial fulfillsont of the requirements for the degree of MASTER OF SCIBSCI June 1949 APPROVED: Head of pe^artment of Horticulture In Charge of Major ... i tyf fin' i in — w—r i ,.,... i Chairman of School Graduate Committee ' -*• .~.- -— ^. ^. ^^_^y^ Dean of Graduate School 7— 3" ; ACKNOWLEDGEMENTS The author wishes to express his grateful appre- ciation for the valuable assistance rendered by the many persons cooperating in this atudy* He is particularly Indebted to Professor Henry Hartmen, whose guidance and generous help carried this work to its completion. To A* H. Roberts, Assistant Horticulturaliat of the Experi- ment Station, the author is deeply indebted for helpful assistance in all phases of the problem without which the study would not have reached a successful conclusion, L. A, H. Tmm OF CONTESTS Paga Introduction ..*.......... 1 History ............ 1 Burbank^s work with the wild plum » ... 1 Sisson plvtm ............ 2 Botanical Bascription * . ........ 4 Original desorlption ....»...* 4 Sargent's description. ....*.•. 4 Variety g^lloggii ....... ♦ . 9 Variety ftyegana ...... * -« . 10 Delimitations ............. 11 Variety selection and testing * . * . II Follina^ion studies ......... 11 Rootstook studies ••...••... 11 Botanical relationship and aeearate descriptions. • • . • « • • . 11 Origin of hybrid types . « . ♦ « » . * IS Seed or Timeliness of The Study •s; Development of plum in southern Oregon ... IS Orchard culture in XaUfce County . , . * 13 Distribution • . • . • . Sarly writers* reports ........ 15 Soil preference ...» « . • . 16 Most productive plants . .♦».♦. 16 Factor of location ......... 16 fruit Setting .......... 19 Processes taking place within the flower . * 19 Formation of pollen and embryo sac * .. -
Rhamnus Crocea Nutt
I.SPECIES Rhamnus crocea Nutt. and Rhamnus ilicifolia Kellogg NRCS CODE: Family: Rhamnaceae 1. RHCR Order: Rhamnales 2. RHIL Subclass: Rosidae Class: Magnoliopsida Rhamnus crocea, San Bernardino Co., 5 June 2015, A. Montalvo Rhamnus ilicifolia, Riverside Co., Rhamnus ilicifolia, Riverside Co. Note the finely serrulate leaf 10 June 2015. A. Montalvo margins. 7 March 2008. A. Montalvo A. Subspecific taxa 1. None recognized by Sawyer (2012b) or in 2019 Jepson e-Flora whereas R. pilosa is recognized as R. c. 1. RHCR Nutt. subsp. pilosa (Trel.) C.B. Wolf in the PLANTS database (USDA PLANTS 2018). 2. RHIL 2. None B. Synonyms 1. RHCR 1 . Rhamnus croceus (spelling variant noted by FNA 2018) 2. RHIL 2. Rhamnus crocea Nutt. subsp. ilicifolia (Kellogg) C.B. Wolf; R. c. Nutt. var. ilicifolia (Kellogg) Greene (USDA PLANTS 2018) last modified: 3/4/2020 RHCR RHIL, page 1 printed: 3/10/2020 C. Common name The name red-berry, redberry, redberry buckthorn, California red-berry, evergreen buckthorn, spiny buckthorn, and hollyleaf buckthorn have been used for multiple taxa of Rhamnus (Painter 2016 a,b) 1. RHCR 1. Spiny redberry (Sawyer 2012a); also little-leaved redberry (Painter 2016a) 2. RHIL 2. Hollyleaf redberry (Sawyer 2012b); also holly-leaf buckthorn, holly-leaf coffeeberry (Painter 2016b) D. Taxonomic relationships There are about 150 species of Rhamnus worldwide and 14 in North America, 6 of which were introduced from other continents (Nesom & Sawyer 2018, FNA). This is after splitting the genus into Rhamnus (buckthorns and redberries) and Frangula (coffeeberries) based on a combination of fruit, leaf venation, and flower traits (Johnston 1975, FNA). -
Heteromeles Arbutifolia (Lindl.) M. Roemer NRCS CODE: Subfamily: Maloideae Family: Rosaceae (HEAR5) Photos: A
I. SPECIES Heteromeles arbutifolia (Lindl.) M. Roemer NRCS CODE: Subfamily: Maloideae Family: Rosaceae (HEAR5) photos: A. Montalvo Order: Rosales Subclass: Rosidae Class: Magnoliopsida Fruits (pomes) in late fall and winter. A. Subspecific taxa None recognized by Phipps (2012, 2016) in Jepson Manual or Jepson e-Flora. B. Synonyms Photinia arbutifolia (Ait.) Lindl.; Crataegus arbutifolia Ait. (McMinn 1939) Heteromeles (Lindl.) M. Roemer arbutifolia var. arbutifolia ; H. a. var. cerina (Jeps.) E. Murray; H. a. var. macrocarpa (Munz) Munz; H. salicifolia (C. Presl) Abrams (Phipps 2016) (but see I. F. Taxonomic issues). C. Common name toyon, California Christmas berry, California-holly (Painter 2016); Christmas berry (CalFlora 2016). D. Taxonomic relationships Phylogenetic analyses based on molecular and morphological data confirm thatPhotinia is the most closely related genus (Guo et al. 2011). Photinia differs in having 20 stamens, fused carpels, and stone cells in the testa as well as occurring in summer-wet environments (Phipps 1992). E. Related taxa in region None. There is only one species of Heteromeles. The closely related Photinia is primarily tropical (Meyer 2008) and not in California. Toyon's taxonomic stability may be in part related to its reproductive mode (Wells 1969). F. Taxonomic issues The three varieties of H. arbutifolia listed above in cell I. B. are currently recognized in the USDA PLANTS (2016) database. G. Other One of the most widely distributed California shrubs. Also widely planted and well-known for its bright red fruits in winter. McMinn (1939) noted it had been planted widely in parks and gardens since about 1914. From the Greek words 'heter' for different and 'malus' for apple (Munz 1974). -
We Hope You Find This Field Guide a Useful Tool in Identifying Native Shrubs in Southwestern Oregon
We hope you find this field guide a useful tool in identifying native shrubs in southwestern Oregon. 2 This guide was conceived by the “Shrub Club:” Jan Walker, Jack Walker, Kathie Miller, Howard Wagner and Don Billings, Josephine County Small Woodlands Association, Max Bennett, OSU Extension Service, and Brad Carlson, Middle Rogue Watershed Council. Photos: Text: Jan Walker Max Bennett Max Bennett Jan Walker Financial support for this guide was contributed by: • Josephine County Small • Silver Springs Nursery Woodlands Association • Illinois Valley Soil & Water • Middle Rogue Watershed Council Conservation District • Althouse Nursery • OSU Extension Service • Plant Oregon • Forest Farm Nursery Acknowledgements Helpful technical reviews were provided by Chris Pearce and Molly Sullivan, The Nature Conservancy; Bev Moore, Middle Rogue Watershed Council; Kristi Mergenthaler and Rachel Showalter, Bureau of Land Management. The format of the guide was inspired by the OSU Extension Service publication Trees to Know in Oregon by E.C. Jensen and C.R. Ross. Illustrations of plant parts on pages 6-7 are from Trees to Know in Oregon (used by permission). All errors and omissions are the responsibility of the authors. Book formatted & designed by: Flying Toad Graphics, Grants Pass, Oregon, 2007 3 Table of Contents Introduction ................................................................................ 4 Plant parts ................................................................................... 6 How to use the dichotomous keys ........................................... -
Terrestrial Resource Exploitation on Santa Cruz Island, California: Macrobotanical Data from Four Middle Holocene Sites
Monographs of the Western North American Naturalist Volume 7 8th California Islands Symposium Article 7 8-14-2014 Terrestrial resource exploitation on Santa Cruz Island, California: macrobotanical data from four Middle Holocene sites Kristin M. Hoppa University of California, Santa Barbara, [email protected] Follow this and additional works at: https://scholarsarchive.byu.edu/mwnan Recommended Citation Hoppa, Kristin M. (2014) "Terrestrial resource exploitation on Santa Cruz Island, California: macrobotanical data from four Middle Holocene sites," Monographs of the Western North American Naturalist: Vol. 7 , Article 7. Available at: https://scholarsarchive.byu.edu/mwnan/vol7/iss1/7 This Monograph is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Monographs of the Western North American Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. Monographs of the Western North American Naturalist 7, © 2014, pp. 109–117 TERRESTRIAL RESOURCE EXPLOITATION ON SANTA CRUZ ISLAND, CALIFORNIA: MACROBOTANICAL DATA FROM FOUR MIDDLE HOLOCENE SITES Kristin M. Hoppa1 ABSTRACT.—On the northern Channel Islands, the occupation of interior sites during the Middle Holocene (6650–3350 cal BP) has been attributed, in part, to terrestrial resource exploitation. The presence of groundstone artifacts, particu- larly mortars and pestles, in Middle Holocene sites and burials supports the idea that plants were important during this time period. The current study presents macrobotanical data from 4 Middle Holocene sites on Santa Cruz Island. Of the 4 sites, 3 are located within the Central Valley, the island’s most productive watershed; whereas the fourth site is located on a coastal bluff on the eastern end of the island. -
Lemonade Berry
Native Plants in the South Pasadena Nature Park - #1 Powerpoint Presentation and Photographs by Barbara Eisenstein, October 23, 2012 To identify plants use some of your senses (and your common sense): Look at: plant size and shape ۵ leaf size, shape, color, texture and arrangement ۵ flower types, color, arrangement ۵ Touch (with care): fuzzy or smooth leaves ۵ stiff or flexible stems ۵ Smell: Many California plants have very distinctive odors especially in their leaves ۵ Some weeds are easily distinguished from natives by their smell ۵ Taste: !!!Never taste a plant you are unsure of. Some plants are poisonous ۵ Listen: .Rustling leaves can be hint ۵ NATIVE TREES AND LARGE SHRUBS • Coast live oak • Sugar bush • Engelmann oak • Laurel sumac • So. CA black walnut • Lemonade berry • Western sycamore • Yellow willow • Blue elderberry • Holly-leaf cherry • Toyon NATIVE Coast Live Oak (Quercus agrifolia) • Key Identifying Traits: Broad, evergreen oak tree with dark green leaves. Leaves cupped, green above, usually lighter beneath, with spines on margin Trunk is massive with gray bark. Tree, height: up to 30’, width: 35’ • Other facts: Magnificent native tree. Resistant to many pests and diseases but susceptible to oak root fungus (Armillaria mellea). To protect from root fungus, water established trees infrequently but deeply and avoid summer water. • May be confused with: Other oaks. Cupped leaves with spiny margins distinguish this oak. Bark is often smooth gray but in mature trees can be rough and variable. NATIVE Engelmann oak (Quercus engelmannii) • Key Identifying Traits: Drought deciduous tree, height: rarely taller than 40 ft., width: mature tree broader than tall. -
THE FLORISTICS of the CALIFORNIA ISLANDS Peter H
THE FLORISTICS OF THE CALIFORNIA ISLANDS Peter H. Raven Stanford University The Southern California Islands, with their many endemic spe cies of plants and animals, have long attracted the attention of biologists. This archipelago consists of two groups of islands: the Northern Channel Islands and the Southern Channel Islands. The first group is composed of San Miguel, Santa Rosa, Santa Cruz, and Anacapa islands; the greatest water gap between these four is about 6 miles, and the distance of the nearest, Anacapa, from the mainland only about 13 miles. In the southern group there are also four islands: San Clemente, Santa Catalina, Santa Bar bara, and San Nicolas. These are much more widely scattered than the islands of the northern group; the shortest distance be tween them is the 21 miles separating the islands of San Clemente and Santa Catalina, and the nearest island to the mainland is Santa Catalina, some 20 miles off shore. The purpose of this paper is to analyze the complex floristics of the vascular plants found on this group of islands, and this will be done from three points of view. First will be considered the numbers of species of vascular plants found on each island, then the endemics of these islands, and finally the relationship between the island and mainland localities for these plants. By critically evaluating the accounts of Southern California island plants found in the published works of Eastwood (1941), Mill¬ spaugh and Nuttall (1923), Munz (1959), and Raven (1963), one can derive a reasonably accurate account of the plants of the area.