FH: 00408467 Bryoria abbreviata (Müller Arg.) Brodo & D. Hawksworth USA: California [data not captured] J. T. Howell 1955
FH: 00302985 Polychidium albociliatum (Desmazières) Zahlbruckner USA: California north slope of Junipero Serra Peak, Santa Lu... J. T. Howell 1955-5-17
Amaranthaceae GH: 01781609 Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila & Borsch USA: California [data not captured] J. T. Howell 30910 1955-9-7
Apocynaceae GH: 02115309 Cycladenia humilis venusta (Eastwood) Woodson ex Munz USA: California north slope of summit of Junipero Serra Peak... J. T. Howell 30533 1955-7-7
Asteraceae GH: 02020410 Cirsium californicum A. Gray USA: California [data not captured] J. T. Howell 30593 1955-7-8
GH: 02020894 Cirsium foliosum (Hooker) de Candolle USA: California [data not captured] J. T. Howell 30825 1955-7-19
GH: 02021494 Cirsium occidentale (Nuttall) Jepson USA: California [data not captured] J. T. Howell 30893 1955-8-6
GH: 02021651 Cirsium proteanum J. T. Howell USA: California [data not captured] J. T. Howell 30486 1955-6-15
Aulacomniaceae FH: 00996763 Aulacomnium androgynum (Hedwig) Schwägrichen USA: California granite rocks, pine woods, N. side of Junipe... J. T. Howell H165 1955-5-17
Boraginaceae A: 01957333 Anchusa procera Besser ex Link USA: California Near Hayfork J. T. Howell 30714 1955-7-17
GH: 00424935 Cryptantha rattanii Greene USA: California Hastings Reservation, Santa Lucia Mts. J. T. Howell 30237 1955-5-21
Brassicaceae GH: 00422085 Streptanthus glandulosus Hooker USA: California Cachagua Creek, Santa Lucia Mts. J. T. Howell 30251 1955-5-21
Caryophyllaceae GH: 00037611 Arenaria rosei Maguire & Barneby USA: California Serpentine slope, Peanut, alt. 2500 feet J. T. Howell 30370 1955-6-13
GH: 00037783 Paronychia ahartii Ertter USA: California 8.5 miles south of Corning J. T. Howell 30307 1955-6-12
Chenopodiaceae GH: 01782403 Chenopodium berlandieri sinuatum (Murr) Wahl USA: California [data not captured] J. T. Howell 30911 1955-9-7
GH: 01782418 Chenopodium berlandieri zschackii (Murr) Murr ex Ascherson USA: California [data not captured] J. T. Howell 30897 1955-8-24
Ericaceae GH: 00350362 Arctostaphylos cushingiana Eastwood USA: California west of saddle between Juipero Serra & Pinyo... J. T. Howell 30187 1955-5-18
GH: 00350362 Arctostaphylos glandulosa cushingiana (Eastwood) J. E. Adams ex McMinn USA: California west of saddle between Juipero Serra & Pinyo... J. T. Howell 30187 1955-5-18
GH: 00350369 Arctostaphylos glandulosa howellii (Eastwood) J. E. Adams ex McMinn USA: California summit ridge of Junipero Serra Peak, Santa L... J. T. Howell 30156 1955-5-17
GH: 00350371 Arctostaphylos glandulosa howellii (Eastwood) J. E. Adams ex McMinn USA: California Summit ridge of Junipero Serra Peak, Santa L... J. T. Howell 30161 1955-5-17
GH: 00350369 Arctostaphylos howellii Eastwood USA: California summit ridge of Junipero Serra Peak, Santa L... J. T. Howell 30156 1955-5-17
GH: 00350371 Arctostaphylos howellii Eastwood USA: California Summit ridge of Junipero Serra Peak, Santa L... J. T. Howell 30161 1955-5-17
GH: 00362490 Arctostaphylos sp. USA: California Summit ridge of Junipero Serra Peak, Santa L... J. T. Howell 30158 1955-5-17
Fabaceae GH: 02176325 Lupinus formosus Greene USA: California [data not captured] J. T. Howell 30580 1955-7-8
GH: 02619538 Trifolium depauperatum amplectens (Torr. & A. Gray) Rattan USA: California [data not captured] J. T. Howell 30227 1955-5-20
Garryaceae GH: 00401786 Garrya flavescens pallida (Eastwood) Dahling USA: California west of saddle between Junipero Serra & Piny... J. T. Howell 30176 1955-5-18
GH: 00401812 Garrya flavescens pallida (Eastwood) Dahling USA: California Bear canyons, Santa Lucia Mts. J. T. Howell 30188 1955-5-19
Hypogymniaceae FH: 00450566 Hypogymnia enteromorpha (Acharius) Nylander USA: California [data not captured] J. T. Howell 1955-5-16
Juncaceae GH: 02101094 Juncus macrophyllus Coville USA: California [data not captured] J. T. Howell 30643 1955-7-8
Lamiaceae GH: 00400230 Lepechinia calycina (Bentham) Epling USA: California Arroyo Seco road near Escondido Camp, Santa ... J. T. Howell 30640 1955-7-8
Malvaceae GH: 00052910 Malacothamnus palmeri lucianus Kearney USA: California Santa Lucia Mountains, Arroyo Seco Road, 3 m... J. T. Howell 30642 1955-7-8
GH: 00420925 Sidalcea virgata J. T. Howell USA: California divide between Reliz and Bear canyons, Santa... J. T. Howell 30191 1955-5-19
Massalongiaceae FH: 00302985 Leptochidium albociliatum (Desmazières) M. Choisy USA: California north slope of Junipero Serra Peak, Santa Lu... J. T. Howell 1955-5-17
Onagraceae GH: 01624361 Boisduvalia densiflora (Lindley) S. Watson USA: California Near Calpine J. T. Howell 30873 1955-7-20
Parmeliaceae FH: 00442825 Letharia columbiana (Nuttall) J. W. Thomson USA: California [data not captured] J. T. Howell 1955-5-16
FH: 00442928 Letharia vulpina (Linnaeus) Hue USA: California [data not captured] J. T. Howell 1955-5-16
FH: 00492359 Tuckermannopsis orbata (Nylander) M. J. Lai USA: California [data not captured] J. T. Howell 1955-5-16
Plantaginaceae GH: 01046042 Antirrhinum cornutum Bentham USA: California West Branch of North Fork of Feather River J. T. Howell 30508 1955-6-15
Poaceae GH: 00355726 Eragrostis mexicana virescens (J. Presl) S. D. Koch & Sanchez Vega USA: California Gilroy, Santa Clara County. J. T. Howell 30915 1955-10-12
GH: 00361124 Festuca arundinacea Schreber USA: California Between Bootjack and Mountain Theater, Mt. T... J. T. Howell 30257 1955-5-29
GH: 00365238 Hordeum murinum glaucum (Steudel) Tzvelev USA: California Soledad J. T. Howell 30211 1955-5-20
GH: 00361124 Schedonorus arundinaceus (Schreber) Dumortier USA: California Between Bootjack and Mountain Theater, Mt. T... J. T. Howell 30257 1955-5-29
Polygalaceae GH: 00347764 Polygala cornuta Kellogg USA: California Serpentine slope J. T. Howell 30449 1955-6-14
Polygonaceae GH: 00364102 Eriogonum fasciculatum foliolosum (Nuttall) S. Stokes ex Abrams USA: California Canyon of Arroyo Seco River, 3.5 miles from ... J. T. Howell 30636 1955-7-8
GH: 01966640 Eriogonum spergulinum reddingianum (M. E. Jones) J. T. Howell USA: California [data not captured] J. T. Howell 30536 1955-7-7
GH: 00443143 Systenotheca vortriedei (Brandegee) Reveal & Hardham USA: California Hanging Valley, Santa Lucia Mts., J. T. Howell 30649 1955-7-8
Rosaceae GH: 00345656 Horkelia tenuiloba (Torrey) A. Gray USA: California Near Vine Hill School J. T. Howell 30258 1955-6-2
GH: 00346145 Rosa woodsii ultramontana (S. Watson) Jepson USA: California Mohawk J. T. Howell 30843 1955-7-20
Rubiaceae GH: 00417009 Galium clementis Eastwood USA: California north slope of Junipero Sierra Peak, Santa L... J. T. Howell 30168 1955-5-17
Solanaceae GH: 00244908 Solanum xanti intermedium Parish USA: California Table Mountain, west of Jamestown. J. T. Howell 30299 1955-6-6
