Taxon	Illustrator ⠉
	Crupina vulgaris Carthamus lanatus	John Myers John Myers

Annuals or perennials, 30–180 cm, herbage glabrous to ± glandular and/or ± tomentose. Stems usually erect, branched distally or throughout, (leafy). Leaves basal and cauline or all cauline; basal and proximal cauline winged-petiolate, distal cauline sessile, sometimes clasping; blade margins dentate to pinnately lobed, ± spiny, faces glabrous or ± glandlar and/or ± tomentose. Heads discoid, borne singly or in few-headed cymiform arrays. Involucres ovoid, constricted distally. Phyllaries many in 4–5 series, linear to ovate (at least outer ± leaflike), bases appressed, apical appendages more herbaceous, prominently veiny, spiny-dentate or lobed, spine-tipped. Receptacles convex to conic, epaleate, bearing subulate scales. Florets 15–60+; corollas yellow to red or ± purple, tubes very slender, throats gradually or abruptly expanded, ± cylindric or short-campanulate, lobes linear; anther bases short-tailed, apical appendages oblong; style-branches: fused portions with slightly swollen basal nodes minutely hairy, distally minutely papillate, distinct portions very short. Cypselae oblong to obpyramidal, ± 4-angled, apices with smooth or dentate rims, faces usually ± roughened (outer) or smooth (inner), glabrous, attachment scars lateral; pappi 0 or (usually only inner cypselae) ± persistent, of many, usually unequal, narrow scales overlapping in several series. x = 10, 12.

Distribution

Introduced; United States, Mediterranean region

Discussion

Species 14 (4 in the flora).

Selected References

Ashri, A. and P. F. Knowles. 1959. Further notes on Carthamus in California. Leafl. W. Bot. 9: 5–8.

Ashri, A. and P. F. Knowles. 1960. Cytogenetics of safflower (Carthamus L.) species and their hybrids. Agron. J. 52: 11–17.

Hanelt, P. 1963. Monographisch Übersicht der Gattung Carthamus L. (Compositae). Feddes Repert. Spec. Nov. Regni Veg. 67: 41–180.

Hanelt, P. 1976. Carthamus. In: T. G. Tutin et al., eds. 1964–1980. Flora Europaea. 5 vols. Cambridge. Vol. 4, pp. 302–303.

Khidir, M. O. and P. F. Knowles. 1970. Cytogenetic studies of Carthamus species (Compositae) with 32 pairs of chromosomes. I. Intrasectional hybridization. Amer. J. Bot. 57: 123–129.

Khidir, M. O. and P. F. Knowles. 1970b. Cytogenetic studies of Carthamus species (Compositae) with 32 pairs of chromosomes. II. Intersectional hybridization. Canad. J. Genet. Cytol. 12: 90–99.

Lower Taxa

Carthamus creticus, Carthamus lanatus, Carthamus leucocaulos, Carthamus tinctorius

Key

1	Corollas pink or pale purple; cauline leaves ± deeply lobed	Carthamus leucocaulos
1	Corollas yellow to red; cauline leaves toothed to deeply lobed	> 2
2	Cauline leaves toothed, otherwise undivided, weakly spiny; corollas yellow to red; cypselae white	Carthamus tinctorius
2	Cauline leaves ± divided, very spiny; corollas yellow; cypselae brown	> 3
3	Anthers yellow, pollen yellow; corollas bright yellow; outer phyllaries usually not more than 1.5 times as long as inner; herbage ± cobwebby; stems stramineous.	Carthamus lanatus
3	Anthers white with purple lines, pollen white; corollas pale yellow; outer phyllaries usually 2 times as long as inner; herbage ± sparsely hairy; stems white or stramineous	Carthamus creticus

"fine" is not a number.