Stroke count: 20
Meaning: moss
Kunyomi: こけ
Onyomi: セン
Composition: 艹 鮮
Radical: 艸
Meaning: grass
蘚苔 (センタイ) moss, bryophyte
蘚苔学 (センタイガク) bryology
苔 (こけ) moss, short plants resembling moss (incl. other bryophytes, lichens, very small spermatophytes, etc.)