Harvard University Herbaria & Libraries

Asteraceae
GH: 02172741 Cirsium acanthodontum S. F. Blake USA: Oregon [data not captured] J. T. Howell 28822 1952-7-10
GH: 02172738 Cirsium acanthodontum S. F. Blake USA: California [data not captured] J. T. Howell 28840 1952-7-12
GH: 02172737 Cirsium acanthodontum S. F. Blake USA: California [data not captured] J. T. Howell 28836 1952-7-11
GH: 02172744 Cirsium acanthodontum S. F. Blake USA: Oregon [data not captured] J. T. Howell 28830 1952-7-10
GH: 02172743 Cirsium acanthodontum S. F. Blake USA: Oregon [data not captured] J. T. Howell 28826 1952-7-10
GH: 02172742 Cirsium acanthodontum S. F. Blake USA: Oregon [data not captured] J. T. Howell 28828 1952-7-10
GH: 02020349 Cirsium brevifolium Nuttall USA: Oregon [data not captured] J. T. Howell 28609 1952-7-3
GH: 02020348 Cirsium brevifolium Nuttall USA: Oregon [data not captured] J. T. Howell 28621 1952-7-4
GH: 02020343 Cirsium brevifolium Nuttall USA: Idaho [data not captured] J. T. Howell 28508 1952-6-30
GH: 02020365 Cirsium brevifolium Nuttall USA: Washington [data not captured] J. T. Howell 28522 1952-7-1
GH: 02020364 Cirsium brevifolium Nuttall USA: Washington [data not captured] J. T. Howell 28506 1952-6-30
GH: 02020363 Cirsium brevifolium Nuttall USA: Washington [data not captured] J. T. Howell 28468 1952-6-26
GH: 02020362 Cirsium brevifolium Nuttall USA: Washington [data not captured] J. T. Howell 28492 1952-6-27
GH: 02020455 Cirsium callilepis pseudocarlinoides (Petrak) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28381 1952-6-16
GH: 02020511 Cirsium canovirens (Rydberg) Petrak USA: Oregon [data not captured] J. T. Howell 28651 1952-7-5
GH: 02020510 Cirsium canovirens (Rydberg) Petrak USA: Oregon [data not captured] J. T. Howell 28650 1952-7-5
GH: 02020559 Cirsium ciliolatum (L. F. Henderson) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28777 1952-7-8
GH: 02020558 Cirsium ciliolatum (L. F. Henderson) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28779 1952-7-8
GH: 02020576 Cirsium cymosum (Greene) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28759 1952-7-7
GH: 02020575 Cirsium cymosum (Greene) J. T. Howell USA: California [data not captured] J. T. Howell 28358 1952-6-15
GH: 02020574 Cirsium cymosum (Greene) J. T. Howell USA: Oregon [data not captured] J. T. Howell 1952-7-6
GH: 02020573 Cirsium cymosum (Greene) J. T. Howell USA: California [data not captured] J. T. Howell 28336 1952-6-14
GH: 02020578 Cirsium cymosum (Greene) J. T. Howell USA: California [data not captured] J. T. Howell 28361 1952-6-15
GH: 02020586 Cirsium cymosum (Greene) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28747 1952-7-7
GH: 02020585 Cirsium cymosum (Greene) J. T. Howell USA: Oregon [data not captured] J. T. Howell 28745 1952-7-6
GH: 02020684 Cirsium douglasii canescens (Petrak) J. T. Howell USA: California [data not captured] J. T. Howell 28329 1952-6-14
GH: 02020891 Cirsium foliosum (Hooker) de Candolle USA: California Riverside: [data not captured] J. T. Howell 28865 1952-10-24
GH: 02020906 Cirsium foliosum (Hooker) de Candolle USA: Oregon [data not captured] J. T. Howell 28610 1952-7-3
GH: 02020905 Cirsium foliosum (Hooker) de Candolle USA: Oregon [data not captured] J. T. Howell 28547 1952-7-1
GH: 02020904 Cirsium foliosum (Hooker) de Candolle USA: Oregon [data not captured] J. T. Howell 28755 1952-7-7
GH: 02020918 Cirsium hallii (A. Gray) M. E. Jones USA: Oregon [data not captured] J. T. Howell 28396 1952-6-21
GH: 02020915 Cirsium hallii (A. Gray) M. E. Jones USA: Oregon [data not captured] J. T. Howell 28403 1952-6-21
GH: 02020914 Cirsium hallii (A. Gray) M. E. Jones USA: Oregon [data not captured] J. T. Howell 28412 1952-6-22
GH: 02021221 Cirsium mohavense (Greene) Petrak USA: California [data not captured] J. T. Howell 28880 1952-10-26
GH: 02021647 Cirsium proteanum J. T. Howell USA: California [data not captured] J. T. Howell 28851 1952-7-13
GH: 02021013 Cirsium sp. USA: California [data not captured] J. T. Howell 28852 1952-7-13
GH: 02022121 Cirsium sp. USA: Oregon [data not captured] J. T. Howell 28392 1952-6-21
GH: 02022123 Cirsium sp. USA: Oregon [data not captured] J. T. Howell 28659 1952-7-5
GH: 02022122 Cirsium sp. USA: Oregon [data not captured] J. T. Howell 28643 1952-7-4
GH: 02022124 Cirsium sp. USA: Oregon [data not captured] J. T. Howell 28374 1952-6-16
GH: 02022125 Cirsium sp. USA: Oregon [data not captured] J. T. Howell 28771 1952-7-8
GH: 02021911 Cirsium undulatum (Nuttall) Sprengel USA: Washington [data not captured] J. T. Howell 28473 1952-6-26
GH: 02021910 Cirsium undulatum (Nuttall) Sprengel USA: Washington [data not captured] J. T. Howell 28510 1952-6-30
GH: 02021932 Cirsium utahense Petrak USA: Oregon [data not captured] J. T. Howell 28540 1952-7-1
GH: 02021931 Cirsium utahense Petrak USA: Oregon [data not captured] J. T. Howell 28546 1952-7-1
GH: 02021930 Cirsium utahense Petrak USA: Oregon [data not captured] J. T. Howell 28542 1952-7-1
GH: 02021929 Cirsium utahense Petrak USA: Oregon [data not captured] J. T. Howell 28626 1952-7-4
GH: 02022033 Cirsium vulgare (Savi) Tenore USA: California [data not captured] J. T. Howell 28866 1952-10-24
Ericaceae
A: 00362367 Arctostaphylos bracteosa (de Candolle) Abrams USA: California Road cut in Monterey shale, 2 miles from Sal... J. T. Howell 28306 1952-3-5
GH: 00350226 Arctostaphylos edmundsii J. T. Howell USA: California Rocky Creek between Carmel and Pt. Sur J. T. Howell 28302 1952-3-4
GH: 00350227 Arctostaphylos edmundsii J. T. Howell USA: California Hurricane Point, just south of Little Sur Ri... J. T. Howell 28299 1952-3-4
GH: 00350259 Arctostaphylos glandulosa Eastwood USA: California Sandstone road cut, 2 miles east of Carmel V... J. T. Howell 28304 1952-3-5
A: 00362367 Arctostaphylos tomentosa bracteosa (de Candolle) J. E. Adams USA: California Road cut in Monterey shale, 2 miles from Sal... J. T. Howell 28306 1952-3-5
Poaceae
GH: 00361132 Scribneria bolanderi (Thurber) Hackel USA: California along fire road between Mountain Theater and... J. T. Howell 28317 1952-5-30
Polygonaceae
GH: 01966492 Eriogonum salicornioides Gandoger USA: Oregon [data not captured] J. T. Howell 28656 1952-7-5