Fragrant Species		Number of Petals	LargestFlower Size	Diploid Number	Hardiness Zone	Comments
C. dubia	pink	5-7	2.7 cm
C. euphlebia	yellow	8-9	3.5 cm
C. forestii	white	5-6	2 cm
C. fraterna	white	5-6	2.7 cm	90
C. furfuracea	white	8	2 cm		8
C. gracilipes	white to yellowish	7	2.5 cm
C. grijsii	white	5-6	3.2 cm		7 B
C. handelii	white	5-6	2 cm
C. henryana	white	7-10	4.8 cm	30
C. japonica	*	*	*	30	*	Most cultivars not fragrant
C. kissi	white	7-8	3 cm
C. lutchuensis	white	6	1.5 cm		8
C. melliana	white	3-6	1.3 cm
C. myagii	white	5-6	5 cm
C. nematodea	white	5	1.8 cm
C. nitidissima var nitidissima	yellow	8-10	4 cm
C. oleifra	white	5-7	6 cm		6
C. salicifollia	white	5-6	2 cm	90
C. sasanqua	*	*	*	90	7	Most cultivars musky
C. synaptcia	white	single	small
C. transarisanensis	white	5	2.25 cm
C. tsaii	white	5	1.8 cm		9
C. yuhsiensis	white	5-7	7 cm		8
C. yunnanensis	white	8-12	4 cm
* Varies with cultivar