Harvard University Herbaria & Libraries

Asteraceae
GH: 00414143 Aster cognatus H. M. Hall USA: California Box Cañon L. Rowntree 1937-5-26
GH: 00414143 Xylorhiza cognata (H. M. Hall) T. J. Watson USA: California Box Cañon L. Rowntree 1937-5-26
Berberidaceae
A: 00376812 Mahonia piperiana Abrams USA: California Happy Camp Rd. L. Rowntree 1937-8-7
A: 00376812 Mahonia sp. USA: California Happy Camp Rd. L. Rowntree 1937-8-7
Bignoniaceae
A: 00384762 Chilopsis linearis arcuata (Fosberg) Henrickson USA: California Box Cañon, Mecca L. Rowntree 1937-5-26
Caprifoliaceae
A: 00422819 Lonicera conjugialis Kellogg USA: California Caribou Lakes L. Rowntree 1937-7-23
Cupressaceae
A: 00356489 Chamaecyparis lawsoniana (A. Murray) Parlatore USA: California Smith River L. Rowntree 1937-8-14
Ericaceae
A: 01117590 Arctostaphylos pechoensis viridissima Eastwood USA: California Lompoc Mesa L. Rowntree 1937-6-17
A: 00362011 Arctostaphylos rudis Jepson & Wieslander USA: California Santa Barbara: Pine Canyon, N.W. of Lompoc L. Rowntree 1937-2-21
A: 00362592 Cassiope mertensiana ciliolata Piper USA: California Caribon Lakes L. Rowntree 1937-7-24
A: 00363146 Vaccinium caespitosum Michaux USA: California Caribou Lakes L. Rowntree 1937-7-23
Euphorbiaceae
A: 00347496 Bernardia myricaefolia (Scheele) S. Watson USA: California Pines to Palms road L. Rowntree 1937-5-18
Fabaceae
A: 02134063 Psorothamnus schottii (Torrey) Barneby USA: California [data not captured] L. Rowntree 1937-5-27
Fagaceae
A: 00343210 Quercus breweri Engelmann USA: California Big Flat above Coffee Creek L. Rowntree 1937-8-2
A: 00343210 Quercus garryana breweri (Engelmann) Jepson USA: California Big Flat above Coffee Creek L. Rowntree 1937-8-2
Hydrophyllaceae
GH: 00402865 Eriodictyon crassifolium nigrescens Brand USA: California Loma Portal L. Rowntree 1937-5-14
GH: 00402866 Eriodictyon crassifolium nigrescens Brand USA: California San Francisquito Cañon L. Rowntree 1937-4-27
GH: 00402955 Eriodictyon trichocalyx lanatum (Brand) Jepson USA: California Jacumba region L. Rowntree 1937-5-21
Lamiaceae
GH: 00400908 Salvia carnosa Douglas ex Greene USA: California Wild Rose Canyon L. Rowntree 1937-5-4
GH: 00400908 Salvia dorrii (Kellogg) Abrams USA: California Wild Rose Canyon L. Rowntree 1937-5-4
GH: 00403524 Salvia vaseyi (Porter) Parish USA: California Pines to Palms L. Rowntree 1937-3-30
Malvaceae
GH: 00420668 Malacothamnus fasciculatus (Nuttall ex Torrey & A. Gray) Greene USA: California Pines to Palms L. Rowntree 1937-11-6
GH: 00420667 Malacothamnus involucratus (B. L. Robinson) K. Morse USA: California Jolon L. Rowntree 1937-6-18
GH: 00420667 Malvastrum involucratum B. L. Robinson USA: California Jolon L. Rowntree 1937-6-18
GH: 00420668 Malvastrum parishii Eastwood USA: California Pines to Palms L. Rowntree 1937-11-6
Nyctaginaceae
GH: 01642951 Allionia incarnata nudata (Standley) Munz USA: California Box Canyon near Mecca L. Rowntree 1937-5-26
Oleaceae
A: 00401296 Menodora spinescens A. Gray USA: California Boundary Cañon L. Rowntree 1937-5-3
Plantaginaceae
A: 00365772 Keckiella corymbosa (Bentham) Straw USA: California Maple Creek, E. of Eureka L. Rowntree 1937-8-15
GH: 02120105 Penstemon grinnellii Eastwood USA: California [data not captured] L. Rowntree 1937-6-9
Ranunculaceae
A: 00369537 Clematis lasiantha Nuttall USA: California Tepusquet Cañon L. Rowntree 1937-4-25
Rhamnaceae
A: 00367906 Ceanothus confusus J. T. Howell USA: California Between Kellogg & Middletown L. Rowntree 1937-7-11
A: 01789526 Ceanothus foliosus Parry USA: California Inspiration Point, Cuyamaca Mts. L. Rowntree 1937-5-24
A: 00349585 Ceanothus integerrimus Hooker & Arnott USA: California Between Redding and French Gulch L. Rowntree 1937-7-14
A: 00349682 Ceanothus jepsonii Greene USA: California Calistoga-Cloverdale Rd. L. Rowntree 1937-7-10
A: 00349703 Ceanothus lemmonii Parry USA: California Between Redding & French Gulch L. Rowntree 1937-7-14
A: 00349989 Ceanothus palmeri Trelease USA: California Cuyamaca Mts. L. Rowntree 1937-5-26
A: 00425960 Frangula californica occidentalis (Howell ex Greene) Kartesz & Gandhi USA: California Gasquet L. Rowntree 1937-8-11
A: 00425960 Rhamnus occidentalis Howell ex Greene USA: California Gasquet L. Rowntree 1937-8-11
A: 00378501 Ziziphus parryi Torrey USA: California Pine to Palms Rd. L. Rowntree 1937-3-30
Rosaceae
A: 00345227 Spiraea densiflora Nuttall ex Torrey & A. Gray USA: California Caribou Lakes L. Rowntree 1937-7-26
Rutaceae
A: 00347938 Ptelea baldwinii crenulata (Greene) Jepson USA: California Between Kelseyville & Lower Lake L. Rowntree 1937-7-12
A: 00347938 Ptelea crenulata Greene USA: California Between Kelseyville & Lower Lake L. Rowntree 1937-7-12