diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 08def8d41..e22f9765a 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -22,7 +22,7 @@ ActiveSupport::Inflector.inflections do |inflect|
   inflect.plural 'agave', 'agave'
   inflect.plural 'alfalfa', 'alfalfa'
   inflect.plural 'allspice', 'allspice'
-  inflect.plural 'aloe vera', 'arugula'
+  inflect.plural 'aloe vera', 'aloe vera'
   inflect.plural 'amaranth', 'amaranth'
   inflect.plural 'Amelanchier', 'Amelanchier'
   inflect.plural 'anise', 'anise'
@@ -101,6 +101,7 @@ ActiveSupport::Inflector.inflections do |inflect|
   inflect.plural 'guava', 'guava'
   inflect.plural 'hemp', 'hemp'
   inflect.plural 'hibiscus', 'hibiscuses'
+  inflect.plural 'hīnau', 'hīnau'
   inflect.plural 'hyssop', 'hyssop'
   inflect.plural 'jabuticaba', 'jabuticaba'
   inflect.plural 'jasmine', 'jasmine'
@@ -114,6 +115,7 @@ ActiveSupport::Inflector.inflections do |inflect|
   inflect.plural 'kiwifruit', 'kiwifruit'
   inflect.plural 'kohlrabi', 'kohlrabies'
   inflect.plural 'komatsuna', 'komatsuna'
+  inflect.plural 'kūmara', 'kūmara'
   inflect.plural "lady's bedstraw", "lady's bedstraw"
   inflect.plural 'lavender', 'lavender'
   inflect.plural 'lemon myrtle', 'lemon myrtle'
@@ -156,8 +158,10 @@ ActiveSupport::Inflector.inflections do |inflect|
   inflect.plural 'potato matariki', 'potato matariki'
   inflect.plural 'potato Taranaki', 'potato Taranaki'
   inflect.plural 'Prince of Wales', 'Prince of Wales'
+  inflect.plural 'pūhā', 'pūhā'
   inflect.plural 'purslane', 'purslane'
   inflect.plural 'quinoa', 'quinoa'
+  inflect.plural 'radicchio', 'radicchio'
   inflect.plural 'rainbow chard', 'rainbow chard'
   inflect.plural 'rapeseed', 'rapeseed'
   inflect.plural 'rapini', 'rapini'
@@ -174,6 +178,7 @@ ActiveSupport::Inflector.inflections do |inflect|
   inflect.plural 'sassafras', 'sassafras'
   inflect.plural 'sesame', 'sesame'
   inflect.plural 'shiitake', 'shiitake'
+  inflect.plural 'shiso', 'shiso'
   inflect.plural 'smallage', 'smallage'
   inflect.plural 'sorghum', 'sorghum'
   inflect.plural 'soybean', 'soybean'
diff --git a/spec/features/crops/inflections_spec.rb b/spec/features/crops/inflections_spec.rb
index 89c9de9f1..e39cf572c 100644
--- a/spec/features/crops/inflections_spec.rb
+++ b/spec/features/crops/inflections_spec.rb
@@ -50,4 +50,10 @@ feature "irregular crop inflections" do
     expect("potato matariki".pluralize).to eq "potato matariki"
     expect("spinach Santana".pluralize).to eq "spinach Santana"
   end
+
+  scenario "crops of Māori origin" do
+    expect("kūmara".pluralize).to eq "kūmara"
+    expect("pūhā".pluralize).to eq "pūhā"
+  end
+
 end