RIO ARRIBA

County Code

NMRIOA

Sclerocactus cloverae (Clover's cactus)

Stems unbranched (occasionally 2-3-branched near base), green, ovoid to elongate-cylindric, 2.9-25(-35) × 2.8-12.5(-20) cm; ribs usually (11-)13(-15), well developed, tubercles evident on ribs. Spines obscuring stems; radial spines 4-6...

Agency Status
USFWS	State of NM	USFS	BLM	Navajo Nation	State Rank	Global Rank	R-E-D Code	NMRPTC Status	Strategy Status
	E		SEN	GP 3	S3	G3		D	SS

Sclerocactus papyracanthus (Grama Grass Cactus)

Agency Status
USFWS	State of NM	USFS	BLM	Navajo Nation	State Rank	Global Rank	R-E-D Code	NMRPTC Status	Strategy Status
					S4	G4		D

Spiranthes magnicamporum (Great Plains Lady's Tresses)

Plants 7–60 cm. Roots few, descending, tuberous, mostly to 0.8 cm diam. Leaves fugaceous or rarely persisting to anthesis, basal, ascending, linear-lanceolate to oblanceolate, to 16 × 1.5 cm. Spikes usually very tightly spiraled, 3–4 flowers per cycl...

Agency Status
USFWS	State of NM	USFS	BLM	Navajo Nation	State Rank	Global Rank	R-E-D Code	NMRPTC Status	Strategy Status
	E				S2	G3G4		D	SS

Spiranthes romanzoffiana (Hooded Ladies'-Tresses)

Agency Status
USFWS	State of NM	USFS	BLM	Navajo Nation	State Rank	Global Rank	R-E-D Code	NMRPTC Status	Strategy Status
					S2?	G5		D