Arundina graminifolia subsp. caespitosa - orchidroots .

(Arundina graminifolia subsp. caespitosa)

Arundina graminifolia subsp. caespitosa, (Aver.) H.A.Pedersen & Schuit. 2014 (POWO)

Arundina graminifolia subsp. caespitosa is a species in the Arundina genus. This name is accepted name for the species in the family Orchidaceae subfamily Epidendroideae, tribe Arethuseae, subtribe Arethusinae, . . This species is found in Sri Lanka, Assam to W. & C. Malesia.

Arundina caespitosa (syn. graminifolia) differs from Arundina graminifolia in flower size. A. caespitosa flower is smaller than 60 cm, while A. graminifolia i slarger, around over 100 cm.