botanist

As a noun botanist

is (botany) a person engaged in botany, the scientific study of plants.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between ecologist and botanist

is that ecologist is a scholar of ecology while botanist is (botany) a person engaged in botany, the scientific study of plants.

As nouns the difference between botanist and palaeontologist

is that botanist is (botany) a person engaged in botany, the scientific study of plants while palaeontologist is .

As nouns the difference between botanist and horticulturist

is that botanist is (botany) a person engaged in botany, the scientific study of plants while horticulturist is a gardener; a person interested or practising horticulture.

As nouns the difference between botanist and gardener

is that botanist is a person engaged in botany, the scientific study of plants while gardener is one who gardens; one who grows plants or cultivates a garden.

As a proper noun Gardener is

{{surname|from=occupations}}, derived from the profession gardener.

As nouns the difference between biologist and botanist

is that biologist is a student of biology; one versed in the science of biology while botanist is a person engaged in botany, the scientific study of plants.

As nouns the difference between botanist and batologist

is that botanist is (botany) a person engaged in botany, the scientific study of plants while batologist is a botanist who studies the genus rubus or batologist can be someone who studies bats (the flying mammal).

As nouns the difference between botanist and vasculum

is that botanist is (botany) a person engaged in botany, the scientific study of plants while vasculum is a container used by botanists to keep samples viable by maintaining a cool, humid environment.