Harvard University Herbaria & Libraries

Rubiaceae
NEBC: 00375724 Houstonia purpurea Linnaeus USA: Massachusetts Boston: Bearberry hill, Stony Brook Reserv. ... E. F. Williams 1897-5-30
GH: 01781739 Houstonia purpurea Linnaeus USA: Kentucky [data not captured] R. F. C. Naczi 17338 2019-5-28
GH: 02236002 Houstonia purpurea Linnaeus USA: Oklahoma [data not captured] U. T. Waterfall 8860 1949-6-5
NEBC: 00375727 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Milton: Blue Hill [Blue Hills Reservation] T. O. Fuller 1889-7-7
NEBC: 00375827 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Stoneham: North side Bear Hill [Middlesex Fe... W. P. Rich 1894-7-29
NEBC: 00375828 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Newton: Near Oak Hill J. Noyes 1833-6-5
NEBC: 00375885 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Boston: S. slope Bellevue Hill, Stony Brook ... O. Katzenstein 1895-6-27
NEBC: 00375887 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Sharon: Sydney Harris 1894-7-12
NEBC: 00375888 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Milton: Blue Hills Reservation, Houghtons Po... E. F. Williams 1895-8-11
NEBC: 00375889 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Blue Hills Reservn. W. H. Manning 1894-8-15
NEBC: 00375891 Houstonia purpurea longifolia (Gaertner) A. Gray USA: Massachusetts Quincy: Blue Hills [Reservation]; W. Quincy J. R. Churchill 1894-9-23
NEBC: 00765810 Houstonia purpurea calycosa A. Gray USA: Maine Cumberland: Cumberland C. H. Bissell 358 1902-7-5
GH: 00765811 Houstonia purpurea calycosa A. Gray USA: Maine Cumberland: Cumberland E. B. Chamberlain & C. H. Bissell 1902-7-5
NEBC: 00765812 Houstonia purpurea calycosa A. Gray USA: Maine Cumberland: Cumberland E. B. Chamberlain 1086 1907-9-1
NEBC: 00765813 Houstonia purpurea calycosa A. Gray USA: Maine Cumberland: Cumberland C. H. Bissell & E. B. Chamberlain 1902-7-5
NEBC: 00765814 Houstonia purpurea calycosa A. Gray USA: Maine Cumberland: Cumberland E. B. Chamberlain 889 1905-9-4
NEBC: 00765815 Houstonia purpurea calycosa A. Gray USA: Maine North Berwick: North Berwick J. Parkin 797 1897-7-15
NEBC: 00765816 Houstonia purpurea calycosa A. Gray USA: Maine North Berwick: North Berwick J. Parkin 797 1897-7-15
NEBC: 00765817 Houstonia purpurea calycosa A. Gray USA: Maine North Berwick: North Berwick J. Parkin 797 1897-7-15
NEBC: 00765818 Houstonia purpurea calycosa A. Gray USA: Maine Wells: Wells Kate Furbish 1879
NEBC: 00765819 Houstonia purpurea calycosa A. Gray USA: Maine North Berwick: North Berwick J. Parkin 797 1897-7-15
NEBC: 00765820 Houstonia purpurea calycosa A. Gray USA: Vermont Bennington: Bennington E. M. Kittredge 1931-6-26
GH: 00765821 Houstonia purpurea calycosa A. Gray USA: Massachusetts Newburyport: Newburyport W. Wendte 1898-6-30
GH: 00765822 Houstonia purpurea calycosa A. Gray USA: Massachusetts Newburyport: Newburyport W. Wendte 1897-10-29
GH: 00765823 Houstonia purpurea calycosa A. Gray USA: Massachusetts Sharon: Sharon E. A. Fisher 1886-6-27
NEBC: 00765824 Houstonia purpurea calycosa A. Gray USA: Massachusetts Barnstable Town C. I. Cheney 1900-6-28
NEBC: 00765825 Houstonia purpurea calycosa A. Gray USA: Massachusetts Falmouth: Falmouth C. F. Batchelder 1906-7-4
GH: 00765826 Houstonia purpurea calycosa A. Gray USA: Massachusetts Springfield: Springfield C. A. Weatherby 1923-6-25
NEBC: 00765828 Houstonia purpurea calycosa A. Gray USA: Connecticut Oxford: Oxford E. B. Harger 1896-6-14
NEBC: 00765829 Houstonia purpurea calycosa A. Gray USA: Connecticut Salisbury: Salisbury A. E. Blewitt 1106 1908-6-26
NEBC: 00765827 Houstonia purpurea calycosa A. Gray USA: Rhode Island Jamestown: Conanicut Park L. W. Russell 1885-6