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Arnold Arboretum

South Central China and Tibet: Hotspot of Diversity

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Digital images of Joseph F. C. Rock’s Type Specimen Collections Harvard
University Herbaria

Acer forrestii Diels var. caudatilobum Rehder197 type specimens collected by Joseph Rock between 1923-1932 in western China and Tibet and in the permanent collection of the Harvard University Herbaria have been digitally photographed.

The following list, organized taxonomically, provides web access to the Herbaria’s database record for the specimen (using the taxonomic name hyperlink) and the digital photograph for the specimen.

ACERACEAE
Acer forrestii Diels var. caudatilobum Rehder
specimen image

Acer heptalobum Diels
specimen image

Acer pentaphyllum Diels
specimen image

APIACEAE
Heracleum millefolium Diels var. longilobum C. Norman
specimen image

Ligusticum pilgerianum Fedde ex H. Wolff
specimen image

Ligusticum rockii M. Hiroe
specimen image

Ligusticum weberbauerianum Fedde ex H. Wolff
specimen image

Physospermopsis cuneata H. Wolff
specimen image

Pleurospermum dielsianum Fedde
specimen image

Pleurospermum pilgerianum Fedde
specimen image

Pleurospermum rockii Fedde
specimen image

Tongoloa rockii H. Wolff
specimen image

AQUIFOLIACEAE
Ilex delavayi Franchet var. comberiana S. Y. Hu
specimen image

Ilex polyneura (Handel-Mazzetti) S. Y. Hu var. glabra S. Y. Hu
specimen image

Ilex rockii S. Y. Hu
specimen image

ARECACEAE
Pinanga macroclada Burret
specimen image

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specimen image

ASCLEPIADACEAE
Cynanchum muliense Tsiang
specimen image

Secamone likiangensis Tsiang
specimen image

ASTERACEAE
Aster labrangensis Handel-Mazzetti
specimen image

Aster lavandulifolius Handel-Mazzetti
specimen image

Aster lavandulifolius Handel-Mazzetti
specimen image

Cacalia rockiana Handel-Mazzetti
specimen image

Cremanthodium glaucum Handel-Mazzetti
specimen image

Crepis disciformis Mattfeld
specimen image

Jurinea platylepis Handel-Mazzetti
specimen image

Ligularia platyphylla Handel-Mazzetti
specimen image

Ligularia rockiana Handel-Mazzetti
specimen image

Pertya discolor Rehder
specimen image

Saussurea kotochaete Maximowicz var. caulescens Lipschitz
specimen image

Saussurea pseudobullockii Lipschitz
specimen image

Saussurea rockii J. Anthony
specimen image

Soroseris bellidifolia (Handel-Mazzetti) Stebbins
specimen image

Tanacetum rockii Mattfeld
specimen image

Tanacetum rockii Mattfeld
specimen image

Tanacetum salicifolium Mattfeld
specimen image

Youngia conjunctiva Babcock & Stebbins
specimen image

BERBERIDACEAE
Berberis amabilis C. K. Schneider
specimen image

Berberis circumserrata (C. K. Schneider) C. K. Schneider var. occidentalior Ahrendt
specimen image

Berberis kansuensis C. K. Schneider var. procera Ahrendt
specimen image

Berberis sublevis W. W. Smith var. grandifolia C. K. Schneider
specimen image

BETULACEAE
Betula japonica Siebold var. rockii Rehder
specimen image

Betula japonica Siebold var. rockii Rehder
specimen image

BORAGINACEAE
Microula hirsuta I. M. Johnston
specimen image

Microula rockii I. M. Johnston
specimen image

BUXACEAE
Buxus austro-yunnanensis Hatusima
specimen image

CAESALPINIACEAE
Bauhinia bohniana H. Y. Chen
specimen image

CAMPANULACEAE
Campanula mekongensis Diels
specimen image

CAPRIFOLIACEAE
Lonicera infundibulum Franchet var. rockii Rehder
specimen image

Lonicera rockii Rehder
specimen image

Viburnum betulifolium Batalin forma aurantiacum Rehder
specimen image

Viburnum glomeratum Maximowicz var. rockii Rehder
specimen image

CARYOPHYLLACEAE
Arenaria leucasteria Mattfeld
specimen image

Arenaria leucosteria Mattfeld
specimen image

CEPHALOTAXACEAE
Cephalotaxus fortunei Hooker var. alpina H. L. Li
specimen image

CRASSULACEAE
Sedum concarpum Fröderström
specimen image

Sedum progressum Diels
specimen image

CUPRESSACEAE
Juniperus chinensis Linnaeus var. arenaria Rehder & E. H. Wilson
specimen image

Juniperus chinensis Linnaeus var. arenaria Rehder & E. H. Wilson
specimen image

CYPERACEAE
Kobresia kansuensis Kükenthal
specimen image

DIPSACACEAE
Morina chinensis P. Y. Pai
specimen image

ERICACEAE
Pyrola rockii Krisa
specimen image

Rhododendron cookeianum Davidian
specimen image

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specimen image

Rhododendron fletcheranum Davidian
specimen image

Rhododendron glischrum I. B. Balfour & W. W. Smith var. adenosum Cowan & Davidian
specimen image

Rhododendron minyaense M. N. Philipson & Philipson
specimen image

Rhododendron nivale J. D. Hooker subsp. boreale M. N. Philipson & Philipson
specimen image

Rhododendron rockii E. H. Wilson
specimen image

Rhododendron temenium I. B. Balfour & Forrest subsp. chrysanthemum Cowan
specimen image

FABACEAE
Astragalus moellendorffii Bunge var. kansuensis E. Peter
specimen image

Hedysarum tuberosum B. Fedtschenko var. speciosum Handel-Mazzetti
specimen image

Indigofera tengyuehensis H. T. Tsai & T. T. Yü
specimen image

FAGACEAE
Castanopsis rockii A. Camus
specimen image

Castanopsis tenuinervis A. Camus
specimen image

Quercus augustinii Skan subvar. angustifolia A. Camus
specimen image

Quercus augustinii Skan var. rockiana A. Camus
specimen image

Quercus augustinii Skan var. rockii A. Camus
specimen image

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GENTIANACEAE
Gentiana anisostemon C. Marquand
specimen image

Gentiana emergens Marquand
specimen image

Gentiana gracilipes Turrill
specimen image

Gentiana radiata Marquand
specimen image

Gentiana subocculta Marquand
specimen image

Gentiana trichotoma Kusnezow var. brevicaulis Marquand
specimen image

Gentiana veitchiorum Hemsley var. coelestis Marquand
specimen image

Swertia tetragona R. H. Miao
specimen image

HELWINGIACEAE
Helwingia himalaica J. D. Hooker & Thomson ex C. B. Clarke var. parvifolia
H. L. Li

specimen image

HYDRANGEACEAE
Philadelphus pekinensis Ruprecht var. kansuensis Rehder
specimen image

JUGLANDACEAE
Engelhardia serrata Blume var. cambodica W. E. Manning
specimen image

LAMIACEAE
Ajuga nubigena Diels
specimen image

Dracocephalum rockii Diels
specimen image

Scutellaria rehderiana Diels
specimen image

LAURACEAE
Lindera thomsonii C. K. Allen
specimen image

LILIACEAE
Lilium lophophorum Franchet var. linearifolium Sealy
specimen image

MAGNOLIACEAE
Michelia lanceolata E. H. Wilson
specimen image

Michelia lanceolata E. H. Wilson
specimen image

MYRTACEAE
Syzygium rockii Merrill & L. M. Perry
specimen image

OLEACEAE
Jasminum humile Linnaeus var. kansuense Kobuski
specimen image

Olea densiflora H. L. Li
specimen image

ORCHIDACEAE
Amesia longibracteata C. Schweinfurth
specimen image

Cypripedium bardolphianum W. W. Smith & Farrer
specimen image

Herminium glossophyllum T. Tang & F. T. Wang
specimen image

Oberonia latipetala L. O. Williams
specimen image

Orchis constricta L. O. Williams
specimen image

Oreorchis rockii C. Schweinfurth
specimen image

PAPAVERACEAE
Corydalis alpigena C. Y. Wu & H. Chuang
specimen image

PARNASSIACEAE
Parnassia scaposa Mattfeld
specimen image

PLAGIOGYRIACEAE
Plagiogyria glauca (Blume) Mettenius var. virescens C. Christensen
specimen image

POLYGONACEAE
Koenigia delicatula (Meisner) Hara subsp. relicta Hedberg
specimen image

POLYPODIACEAE
Polypodium chrysotrichum C. Christensen
specimen image

PRIMULACEAE
Androsace rockii W. W. Smith
specimen image

Primula cerina H. R. Fletcher
specimen image

Primula chlorodryas W. W. Smith
specimen image

Primula fernaldiana W. W. Smith
specimen image

Primula rockii W. W. Smith
specimen image

Primula saturata W. W. Smith & H. R. Fletcher
specimen image

Primula stenocalyx Maximowicz var. luteo-farinosa W. W. Smith
specimen image

RANUNCULACEAE
Aconitum rockii H. R. Fletcher & Lauener
specimen image

Anemone rockii Ulbrich
specimen image

Delphinium mitzugense Ulbrich
specimen image

Delphinium rockii Munz
specimen image

Trollius pumilus D. Don var. alpinus Ulbrich
specimen image

Trollius pumilus D. Don var. alpinus Ulbrich
specimen image

Urophysa rockii Ulbrich
specimen image

RHAMNACEAE
Rhamnus leptophylla C. K. Schneider var. scabrella Rehder
specimen image

ROSACEAE
Cotoneaster rockii G. Klotz
specimen image

Cotoneaster taoensis G. Klotz
specimen image

Crataegus kansuensis E. H. Wilson forma aurantiaca E. H. Wilson
specimen image

Prinsepia uniflora Batalin var. serrata Rehder
specimen image

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specimen image

Spiraea blumei G. Don var. microphylla Rehder
specimen image

SABIACEAE
Meliosma cuneifolia Franchet var. glabriuscula Cufodontis
specimen image

Sabia rockii H. Y. Chen
specimen image

SALICACEAE
Populus szechuanica C. K. Schneider var. rockii Rehder & Kobuski
specimen image

Salix alfredii Goerz
specimen image

Salix alfredii Goerz
specimen image

Salix alfredii Goerz
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Salix cereifolia Goerz
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Salix cereifolia Goerz
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Salix hypoleuca Seemen var. kansuensis Goerz
specimen image

Salix juparica Goerz
specimen image

Salix juparica Goerz
specimen image

Salix juparica Goerz
specimen image

Salix oreitrepha C. K. Schneider var. tibetica Goerz
specimen image

Salix oreitrepha C. K. Schneider var. tibetica Goerz
specimen image

Salix oreitrepha C. K. Schneider var. tibetica Goerz
specimen image

Salix oreitrepha C. K. Schneider var. tibetica Goerz
specimen image

Salix pseudospissa Goerz
specimen image

Salix pseudospissa Goerz
specimen image

Salix pseudospissa Goerz
specimen image

Salix pseudospissa Goerz
specimen image

Salix pseudowallichiana Goerz
specimen image

Salix pseudowallichiana Goerz
specimen image

Salix pseudowallichiana Goerz
specimen image

Salix rockii Goerz
specimen image

Salix rockii Goerz
specimen image

Salix rockii Goerz
specimen image

Salix rockii Goerz
specimen image

Salix rockii Goerz
specimen image

Salix rockii Goerz
specimen image

Salix tibetica Goerz
specimen image

Salix tibetica Goerz
specimen image

SAXIFRAGACEAE
Saxifraga carnosula Mattfeld
specimen image

Saxifraga perasistulata Mattfeld
specimen image

Saxifraga rockii Mattfeld
specimen image

SCHISANDRACEAE
Schisandra neglecta A. C. Smith
specimen image

Schisandra sphaerandra Stapf forma pallida A. C. Smith
specimen image

Schisandra wilsoniana A. C. Smith
specimen image

SCROPHULARIACEAE
Pedicularis angustilabris H. L. Li
specimen image

Pedicularis bonatiana H. L. Li
specimen image

Pedicularis brachycrania H. L. Li
specimen image

Pedicularis calosantha H. L. Li
specimen image

Pedicularis chenocephala Diels
specimen image

Pedicularis croizatiana H. L. Li
specimen image

Pedicularis decorissima Diels
specimen image

Pedicularis decorissima Diels
specimen image

Pedicularis elwesii J. D. Hooker var. major H. L. Li
specimen image

Pedicularis elwesii J. D. Hooker var. minor H. L. Li
specimen image

Pedicularis gracilis Wallich var. sinensis H. L. Li
specimen image

Pedicularis gracilituba H. L. Li
specimen image

Pedicularis habachanensis Bonati
specimen image

Pedicularis integerrima Pennell & H. L. Li
specimen image

Pedicularis leptosiphon H. L. Li
specimen image

Pedicularis lophotricha H. Li
specimen image

Pedicularis lunglingensis Bonati
specimen image

Pedicularis merrilliana H. L. Li
specimen image

Pedicularis meteororhyncha H. L. Li
specimen image

Pedicularis muscoides H. L. Li
specimen image

Pedicularis pentagona H. L. Li
specimen image

Pedicularis przewalskii Maximowicz var. australis H. L. Li
specimen image

Pedicularis przewalskii Maximowicz var. hirsuta H. L. Li
specimen image

Pedicularis sabaensis Bonati
specimen image

Pedicularis subacaulis Bonati
specimen image

Pedicularis tsarungensis H. L. Li
specimen image

Scrophularia muliensis H. L. Li
specimen image

SMILACACEAE
Smilax rubriflora Rehder
specimen image

THEACEAE
Camellia sinensis (Linnaeus) Kuntze var. trichophylla Merrill
specimen image

ULMACEAE
Celtis rockii Rehder
specimen image

VIOLACEAE
Viola rockiana W. Becker
specimen image

ZINGIBERACEAE
Roscoea sichuanensis R. H. Miao
specimen image

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