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
Paul K. Higashino
Maui and Hawaiʻi Island · Jun – Jul 1975
Paul K. Higashino in Maui and Hawaiʻi Island, June – July 1975158 specimens · 12 stops · 52 days · 377 km
Paul K. Higashino
Molokaʻi and Hawaiʻi Island · May – Aug 1979
Paul K. Higashino in Molokaʻi and Hawaiʻi Island, May – August 1979138 specimens · 22 stops · 72 days · 976 km
P. Longley
Hawaiʻi Island · 19–31 Dec 1937
P. Longley in Hawaiʻi Island, 19–31 December 1937209 specimens · 9 stops · 13 days
Steven Perlman
9 islands · Sep – Dec 2008
Steven Perlman across 9 islands, September – December 2008122 specimens · 20 stops · 81 days · 10,371 km
G.W. Gillett
3 islands of the United States · Jan – May 1964
G.W. Gillett in Oʻahu, Kauaʻi and Maui, January – May 1964114 specimens · 22 stops · 121 days · 912 km
Otto Degener
3 islands of the United States · Oct 1948 – Apr 1949
Otto Degener in Maui, Oʻahu and Hawaiʻi Island, October 1948 – April 1949115 specimens · 24 stops · 160 days · 1,125 km
Harold St.John
3 islands · 4–15 Apr 1938
Harold St.John in Lānaʻi, Maui and Rotuma, 4–15 April 1938248 specimens · 6 stops · 12 days · 4,846 km



Edwin Horace Bryan Jr.
4 islands of the United States · Jul – Sep 1927
Edwin Horace Bryan Jr. across 4 islands of the United States, July – September 1927243 specimens · 11 stops · 55 days · 849 km
Marie Catherine Neal
Hawaiʻi Island · 6–19 Aug 1935
Marie Catherine Neal in Hawaiʻi Island, 6–19 August 1935200 specimens · 10 stops · 14 days · 24 km
M.E. Leu
Oʻahu and Hawaiʻi Island · Apr – Jun 1988
M.E. Leu in Oʻahu and Hawaiʻi Island, April – June 1988283 specimens · 10 stops · 70 days · 1,397 km
R.J. Baker
Oʻahu · Nov 1989 – Jan 1990
R.J. Baker in Oʻahu, November 1989 – January 1990345 specimens · 7 stops · 45 days
Walter M. Giffard
Oʻahu · Jan – Feb 1916
Walter M. Giffard in Oʻahu, January – February 1916478 specimens · 4 stops · 45 days
P.S. Vroom
7 islands · Jan – Feb 2004
P.S. Vroom across 7 islands, January – February 2004336 specimens · 6 stops · 29 days · 7,651 km

Erling Christophersen
3 islands · Oct 1924 – Jan 1925
Erling Christophersen in Oʻahu, Tutuila and Hawaiʻi Island, October 1924 – January 1925126 specimens · 16 stops · 85 days · 17,725 km
L.M. Crago
Oʻahu and Hawaiʻi Island · Jan – Mar 2005
L.M. Crago in Oʻahu and Hawaiʻi Island, January – March 2005144 specimens · 11 stops · 77 days · 893 km
Derral R. Herbst
Hawaiʻi Island and Oʻahu · Jul – Sep 1966
Derral R. Herbst in Hawaiʻi Island and Oʻahu, July – September 1966129 specimens · 17 stops · 57 days · 459 km
C.E. Hartt
Hawaiʻi Island · 6–19 Aug 1935
C.E. Hartt in Hawaiʻi Island, 6–19 August 1935192 specimens · 10 stops · 14 days · 24 km
Harold St.John
16 islands · Jun – Aug 1956
Harold St.John across 16 islands, June – August 1956140 specimens · 31 stops · 69 days · 26,065 km
van Royen
3 islands · Jun – Sep 1967
van Royen in Oʻahu, Kauaʻi and Moorea, June – September 1967147 specimens · 11 stops · 80 days · 8,799 km
R. Gankin
3 islands of the United States · Jun – Jul 1968
R. Gankin in Hawaiʻi Island, Maui and Oʻahu, June – July 1968143 specimens · 12 stops · 50 days · 1,198 km
Otto Herman Swezey
Hawaiʻi Island · Aug – Sep 1919
Otto Herman Swezey in Hawaiʻi Island, August – September 1919289 specimens · 13 stops · 36 days
T.R. Herat
Oʻahu and Kauaʻi · Jun – Aug 1973
T.R. Herat in Oʻahu and Kauaʻi, June – August 1973129 specimens · 14 stops · 78 days · 254 km
R. Herat
Oʻahu and Kauaʻi · Jun – Aug 1973
R. Herat in Oʻahu and Kauaʻi, June – August 1973129 specimens · 14 stops · 78 days · 254 km
Otto Degener
5 islands · Aug – Oct 1981
Otto Degener across 5 islands, August – October 1981122 specimens · 26 stops · 41 days · 26,632 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.
