EW
E.H. Walker
American botanist · 1899–1991
450 specimens, collected between 1914 and 2025 on 105 collecting days. Identified 377 specimens for others.
On the labels as Walker, E.H., Walker, H., Walker, E..
- Specimens
- 450
- Type specimens
- 0
- Years in the field
- 112
- Islands
- 9
- Species
- 346
- Identifications
- 377
- In the Library
- 0
- Named after
- 36
Where Walker collected
Specimens by decade
1910s2020s
Earliest: Erycibe henryi, 1914 (Okinawa). Latest: Ardisia quinquegona, 2025.
Named for Walker
Taxa in the collection whose epithet is formed from the name Walker. The naming author’s intent is not recorded, so where several collectors share a surname they are listed under the best-known one.
- Cypraea walkeri Cypraeidae45
- Maesa walkeri Primulaceae25
- Litsea walkeri Lauraceae6
- Diospyros walkeri Ebenaceae5
- Isachne walkeri Poaceae5
- Lindsaea walkerae Lindsaeaceae5
- Freycinetia walkeri Pandanaceae4
- Gaertnera walkeri Rubiaceae4
- Ilex walkeri Aquifoliaceae4
- Calophyllum walkeri Calophyllaceae3
- Drupa walkerae Muricidae3
- Euonymus walkeri Celastraceae3
- Massila walkeri Flatidae3
- Prunus walkeri Rosaceae3
- Scopiastella walkeri Lygaeidae3
- Sphaeroma walkeri Sphaeromatidae3
- Alsophila walkerae Cyatheaceae2
- Exacum walkeri Gentianaceae2
- Kendrickia walkeri Melastomataceae2
- Semecarpus walkeri Anacardiaceae2
- Thagria walkeri Cicadellidae2
- Carex walkeri Cyperaceae1
- Celmisia walkeri Asteraceae1
- Ecionemia walkeri Ancorinidae1
- Elatostema walkerae Urticaceae1
- Eriocaulon walkeri Eriocaulaceae1
- Henckelia walkerae Gesneriaceae1
- Kuruna walkeriana Poaceae1
- Lasianthus walkerianus Rubiaceae1
- Latirus walkeri Fasciolariidae1
- Morula walkerae Muricidae1
- Osbeckia walkeri Melastomataceae1
- Pleuropoma walkeri Helicinidae1
- Polystichum walkerae Dryopteridaceae1
- Prosopeas walkeri Achatinidae1
- Syzygium walkeri Myrtaceae1
From the field
As a determiner
377 specimens carry this name as the person who identified them. Most often: