Galanthus and water if disturbed by floods. Some snowdrop species are threatened in their wild habitats, due to habitat destruction, illegal collecting and climate change. In most countries collecting bulbs from the wild is now illegal. Under CITES regulations, international trade in any quantity of "Galanthus", whether bulbs, live plants, or even dead ones, is illegal without a CITES permit. This applies to hybrids and named cultivars, as well as species. CITES lists all species but allows a limited trade in wild-collected bulbs of just three species ("G. nivalis", "G. elwesii", and "G. woronowii") from Turkey and Georgia (see Horticulture). A
Luzula nivalis considered L. nivalis to be conspecific with L. arctica, but some of them (Hultén 1968, Böcher et al. 1968) have used the name L. arctica, while the others (Porsild and Cody 1980...) [have used] the correct name L. nivalis.". Elven et al. (2003) also noted that "L. campestris" var. "nivalis" was widely considered to be conspecific with "L. arctica." The current botanical consensus seems to be that lectotypification solves the issue and that "L. arctica" and "L. nivalis" should be regarded as the same species, with the name "L. nivalis" being chosen as this (derived from "L. campestris" var. "nivalis")