Table 1. Statistics for Volume 26 of Flora of North America.

Family	Total Genera	Total Species	Endemic Genera	Endemic Species	Introduced Genera	Introduced Species	Conservation Taxa
Pontederiaceae	4	11	0	0	2	3	0
Haemodoraceae	2	2	1	1	0	0	0
Liliaceae	70	478	19	373	16	54	76
Iridaceae	16	92	0	61	9	19	10
Aloaceae	1	2	0	0	1	2	0
Agavaceae	9	84	0	38	2	6	10
Stemonaceae	1	1	0	1	0	0	0
Smilacaceae	1	20	0	16	0	0	1
Dioscoreaceae	1	6	0	2	0	4	0
Burmanniaceae	3	5	0	1	0	0	1
Orchidaceae	69a	207b	3	96	1	6	18
Totals	177a	908b	23	589	31	94	116

Italic = introduced

^adoes not include Spathoglottis [see footnote on page 491]

^bdoes not include Spathoglottis plicata [see footnote on page 491]