STANDARDIZED PLANT NAMES 



BOLD-face, whether capitals or small letters, indicates approved scientific names. 



ITALIC, whether capitals or small letters, indicates synonyms or unapproved 

 names. 



Small Capitals indicate approved common names. 



Abbreviations: Ag = Economic Herbarium of the United States Department of 

 Agriculture; Ar = Arnold Arboretum, Harvard University; Cy = Bailey's Standard 

 Cyclopedia of Horticulture. 



A dagger (f) indicates a horticultural variety for which the Joint Committee 

 recommends the use of the common name alone, although recognizing that the 

 scientific name in italics, followed by the dagger, has good botanical standing 

 according to the authority cited. 



Aaronsbeard Cactus 



Opuntia leucotricha 

 ABELIA Abelia 



chinensis (rupestris) . Chinese A. 



engleriana Engler A. 



floribunda Mexican A. 



grandiflora Glossy A. 



ABELMOSCHUS . . . HIBISCUS 



ABERIA DOVYALIS 



ABIES Fir 



alba Ag-Ar A. pectinata 



The name A. alba is often misapplied to 

 Picea canadensis. 



alcockiana . . . Picea alcockiana 



The name A. alcockiana has often been 

 misapplied to Picea jezoensis hondoensis. 



amabilis Cascade Fir 



The name A. amabilis is sometimes 

 misapplied to A. grandis. 



apollmis . A. cephalonica apollinis 

 arizonica (Abies lasiocarpa ari- 



zonica Cy) Cork Fir 



baborensis Cy .... A. numidica 



balsamea Balsam Fir 



— h.udsoma.(hudsonica) . Hudson F. 

 brachyphylla .... A. homolepis 



bracteata A. venusta 



canadensis . . Tsuga canadensis 



cephalonica Greek Fir 



— apollinis Apollo F. 



cilicica Cilician F. 



concolor White F. 



— lowiana . . . Pacific White F. 



See also hort. var. list on page 2. 



douglasi . . Pseudotsuga douglasi 



excelsa Picea excel sa 



firma (momi) Momi Fir 



fraseri Fraser F. 



grandis , . . Great Silver F. 



ABIES, continued 



holophylla Needle Fir 



homolepis (brachyphylla) . Nikko F. 

 — umbilicata (umbellata) 



DiMPLECONE F. 



Iiudsonica . A. balsamea hudsonia 

 lasiocarpa (subalpina) . Alpine Fir 

 — arizonica Cy . . . A. arizonica 

 loiviana ... A. concolor lowiana 



'magnifica Red Fir 



— shastensis Shasta F. 



See also hort. var. list on page 2. 



mariesi Maries F. 



menziesi .... Picea sitchensis 



momi A. firma 



nobilis Noble Fir 



See also hort. var. list on page 2. 



nordmanniana . . Nordmann F. 

 numidica (.4. baborensis Cy) 



Algerian F. 



orientalis .... Picea orientalis 



pectinata (A. picea Cy; A. alba 



Ag-Ar) Silver Fir 



See also hort. var. list on page 2. 



picea Cy A. pectinata 



pindrow Pindrow Fir 



pinsapo Spanish F. 



See also hort. var. list on page 2. 



pimgens Picea pungens 



sachalinensis . . Sakhalin Fir 



sibirica Siberian- F. 



spectabilis (A. loebbiana Cy) 



Himalayan F. 



subalpina A. lasiocarpa 



umbellata . A. homolepis umbilicata 

 venusta (bracteo ta ) . 



Bristlecone P'ir 



veitchi Veitch F. 



webbiana Cy .... A. spectabilis 



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