Leaves membranous; leaflets with a distinct glaucous bloom on both surfaces when young, sometimes only slightly glaucous adaxially when mature, sessile, simple or with one or two incisions; terminal leaflets similar in size to the lateral leaflets.

Folia membranea; foliola recentia insignite glauca utraque in planitie, aliquando matura tantum leviter glauca superiore in planitie, sessilia, simplicia, aut incisionibus vel singulis vel binis; foliolum terminaie tantum quanta folia lateralia.

2n = 22

2n = 22

Plants strongly rhizomatous. Leaves 1-pinnate, more or less membranous, (2—) 3—8(—13) cm long. Leaflets (1—) 3—5(—7) pairs, usually flabellate and simple (or rarely palmately incised), regularly serrate, distinctly glaucous on under surface, glaucous or not on upper surface, 3-10 mm long. Petiolules absent. Inflorescence 3—15(—25) cm long; umbels 1(-2) per inflorescence; umbellets (1—)2—3(—4) per umbel; flowers 1-9 per umbellet. Bracts fused; bracteoles 1-5, usually free, sometimes somewhat fused. Mericarps 3-4 mm long; lateral ridges not winged (or rarely very slightly winged).