Journeys
The expeditions, reassembled
Every dated label is a diary entry. Read a collector’s labels in order and the voyage comes back: the islands in sequence, the days at each, the specimens from every stop. 1,124 journeys so far, 1879 to 2026, 203,983 specimens between them.
426 collectors and expeditions18,585 days in the field3,965,525 km between stops134,517 photographed specimens
1,124 journeys match
Maxwell S. Doty
9 islands of the United States · Jun – Sep 1946
Maxwell S. Doty across 9 islands of the United States, June – September 1946216 specimens · 29 stops · 83 days
Donald P. Rogers
11 islands · Apr – Sep 1946
Donald P. Rogers across 11 islands, April – September 1946275 specimens · 28 stops · 162 days · 6,269 km
Donald P. Rogers
Hawaiʻi Island and Oʻahu · Oct 1946 – Jan 1947
Donald P. Rogers in Hawaiʻi Island and Oʻahu, October 1946 – January 1947224 specimens · 21 stops · 87 days · 818 km
Benjamin C. Stone
13 islands · Nov 1955 – Feb 1956
Benjamin C. Stone across 13 islands, November 1955 – February 1956233 specimens · 36 stops · 93 days · 11,844 km


Charles N. Forbes
5 islands of the United States · Feb – Apr 1913
Charles N. Forbes across 5 islands of the United States, February – April 1913309 specimens · 8 stops · 60 days · 556 km
H.O. Sleumer
New Guinea and Oʻahu · Jan – Feb 1962
H.O. Sleumer in New Guinea and Oʻahu, January – February 1962239 specimens · 22 stops · 42 days · 9,681 km
Maxwell S. Doty
the United States · Jun – Aug 1943
Maxwell S. Doty in the United States, June – August 1943206 specimens · 28 stops · 70 days
Alvin Seale
3 islands · Mar – Jul 1900
Alvin Seale in Guam, Kauaʻi and Oʻahu, March – July 1900321 specimens · 26 stops · 129 days · 12,804 km
R. Herat
Hawaiʻi Island · Jun – Jul 1974
R. Herat in Hawaiʻi Island, June – July 1974247 specimens · 15 stops · 46 days · 75 km
Henry Wiebke
4 islands of the United States · Mar – Aug 1926
Henry Wiebke across 4 islands of the United States, March – August 1926150 specimens · 51 stops · 152 days · 2,253 km
R.J. Catto
Maui and Oʻahu · Nov 1936 – Jan 1937
R.J. Catto in Maui and Oʻahu, November 1936 – January 1937293 specimens · 10 stops · 35 days · 106 km
R. Okano
4 islands of the United States · Apr – Jul 2003
R. Okano across 4 islands of the United States, April – July 2003276 specimens · 11 stops · 64 days · 2,513 km
R.S. Cowan
3 islands · Dec 1946 – Jan 1947
R.S. Cowan in Hawaiʻi Island, Ebon Atoll and Kauaʻi, December 1946 – January 1947243 specimens · 15 stops · 44 days · 4,673 km
Derral R. Herbst
5 islands · Aug – Dec 1974
Derral R. Herbst across 5 islands, August – December 1974178 specimens · 27 stops · 126 days · 1,297 km
J. Polloi
8 islands of the United States · Sep – Oct 2002
J. Polloi across 8 islands of the United States, September – October 2002301 specimens · 13 stops · 32 days · 5,304 km
William J. Hoe
Maui · May – Jun 1976
William J. Hoe in Maui, May – June 1976257 specimens · 13 stops · 38 days · 162 km


Charles N. Forbes
4 islands of the United States · Jan – Jun 1916
Charles N. Forbes across 4 islands of the United States, January – June 1916175 specimens · 26 stops · 156 days · 2,894 km
L.E. Hair
25 islands · Jun – Aug 1966
L.E. Hair across 25 islands, June – August 1966263 specimens · 10 stops · 73 days · 5,300 km
Otto Degener
6 islands · Apr – Sep 1964
Otto Degener across 6 islands, April – September 1964168 specimens · 57 stops · 146 days · 10,662 km
H.L. Lyon
Maui · Nov 1908 – Jan 1909
H.L. Lyon in Maui, November 1908 – January 1909176 specimens · 31 stops · 82 days
Robert Cyril Layton Perkins
the United States · May – Oct 1893
Robert Cyril Layton Perkins in the United States, May – October 1893344 specimens · 23 stops · 154 days
Walter M. Giffard
Hawaiʻi Island · Feb – Aug 1911
Walter M. Giffard in Hawaiʻi Island, February – August 1911344 specimens · 19 stops · 170 days
R.J. Baker
3 islands of the United States · Sep 1932 – Jan 1933
R.J. Baker in Molokaʻi, Oʻahu and Kauaʻi, September 1932 – January 1933204 specimens · 16 stops · 115 days · 120 km
Jan Newhouse
5 islands · May – Sep 1954
Jan Newhouse across 5 islands, May – September 1954224 specimens · 51 stops · 114 days · 18,081 km
How a journey is found
Every specimen with a full date and a known collector is a diary entry. The days are read in order; a gap of more than three weeks ends one journey and starts the next. Days spent where a collector lived most of their life are home, not travel, and are left out.
A journey needs at least five days, forty specimens and two places. Within it, a run of days spent within about ten kilometres is one stop; the stop’s point is the middle of the labels that carry coordinates, or the island’s centre when none do.
Companions are the people whose own labels put them in the same place on the same days. Staff can name a journey, write about it and feature it; everything else here is read straight off the specimens, and is rebuilt as the records improve.
