Euphorbia jolkiniiBoiss. (redirected from: Euphorbia nematocypha var. induta Hand.-Mazz.)
Family: Euphorbiaceae
[Dichrophyllum jolkinii (Boiss.) F.C.Ho, moreEuphorbia calonesiaca Croizat, Euphorbia formosana Hayata, Euphorbia japonica Boiss., Euphorbia nematocypha Hand.-Mazz., Euphorbia nematocypha var. induta Hand.-Mazz., Euphorbia orientalis L., Euphorbia regina H.L?v., Euphorbia shouanensis H.Keng, Galarhoeus jolkinii (Boiss.) H.Hara, Galarhoeus jolkinii f. insularis Hurus., Tithymalus jolkinii (Boiss.) H.Hara]
Japan Flora: Glabrous perennial; stems erect, thick, terete, 40-80 cm, long, often branched at base; leaves numerous, rather dense, oblanceolate to linear-oblanceolate, 4-7 cm. long, 8-12 mm. wide, rounded to very obtuse at apex, entire and gradually narrowed toward the base, green, the midrib prominently raised beneath, the verticillate leaves similar, the involucral leaves oblong or elliptic, 1-2 cm. long, 6-12 mm. wide, yellowish; glands of involucres transversely flabellate-elliptic, yellowish, depressed; capsules densely tuberculate, about 6 mm. across; seeds subglobose, about 3 mm. long, smooth. Apr.-May. Rocky places near seashores.
Honshu (Awa Prov. and weshv.), Shikoku, Kyushu. s. Korea, Ryukyus, and Formosa.