knawel vs Scleranthus annuus

knawel and Scleranthus annuus both are nouns.

Word	Noun	Adjective	Verb	Adverb
knawel	Yes	No	No	No
Scleranthus annuus	Yes	No	No	No

As nouns, knawel and Scleranthus annuus are synonyms defined as:

knawel and Scleranthus annuus: widely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowers

Other synonyms of knawel include knawe.

knawel (noun)	Scleranthus annuus (noun)
widely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowers	widely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowers