Saxifraga exarata var. laxa Hook.f. Bot. Antarct. Voy. I. (Fl. Antarct.). 2: 280. 1846

Nomenclatural References

• literature : Bot. Antarct. Voy. I. (Fl. Antarct.). 2: 280. 1846 BHL link from IPNI metadata.
• person : Joseph Dalton Hooker (1817-1911) Based on occurrence of standard abbreviation 'Hook.f.' in the authors string.
• database : IPNI record: 228407-2